On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: [...] You can now join this line with the one above it :) Same here. [...] This is >80 columns, so "flags) < 0)" will have to remain on its own line. [...] Same here. ACK once you address the comments above. --  Andrea Bolognani / Red Hat / Virtualization

On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: Please leave an empty line here... ... and here. You might want to consider reversing the polarity of the neutron flow^W^W^W^W^Wmodel check, so that the function looks like   if (...)       return false;   if (...)       return false;   return true; ACK, with the empty lines added, whether or not you decide to go for this change. --  Andrea Bolognani / Red Hat / Virtualization

On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: It should be called qemuDomainDeviceSetConnectFlags() then, both to convey its purpose better and to be more consistent with the one below. s/usingW/using/ I would propose renaming these along the lines of   qemuDomainDeviceCalculatePCIConnectFlags()   qemuDomainFillDevicePCIConnectFlags()   qemuDomainFill[AllDevices]PCIConnectFlags() based on what they do, the kind of object they work on, and whether they treat the input as read-only or update it. I know they're not great names, but at least their purpose should be quite clear when you run into them. In any case, the subject will have to be updated because it's not correct even with the current naming. This was already mentioned on IRC, and I think we both agreed this patch should have appeared later in the series, ideally right before patch 9 which actually uses the functions it introduces. The entire comment leaves two spaces after the asterisk, it should be a single space instead. Same applies to all such comments below. This is an implementation detail that shouldn't leak into the function's documentation. Remove the empty line. Please add curly braces here, as per the style guidelines. The last line is also >80 columns. Curly braces here as well. Curly braces. Wouldn't it be better to start with   flags = VIR_PCI_CONNECT_TYPE_PCI_DEVICE | \           VIR_PCI_CONNECT_HOTPLUGGABLE; and skip these two lines? That way the default is clearly stated at the beginning of the function, and the behavior would be the same. This description won't do. How about   Set PCI connection flags for @dev based on the guest   configuration and the capabilities of the QEMU binary. or something along those lines? Once this is covered by the description, you can leave the bit about the return value out entirely. Of course, if the suggestion above about HOTPLUGGABLE is followed, pcieFlags and virtioFlags should have HOTPLUGGABLE set here as well. Are all endpoint devices hotpluggable? It looks like it. See above, although in this case the function is a simple implementation detail and the documentation is less crucial. The purpose has already been described above, and why the function would fail is an implementation detail. It's safe to stick to the usual "returns 0 on success or <0 on failure" blurb here. Double space here; however... ... this is the same exact logic already present in qemuDomainDeviceConnectFlags() above. We should really try to avoid duplication - it's the whole point of this exercise after all ;) How about a tiny helper that initializes a IteratorData structure based on def and qemuCaps? Then this function can just use the IteratorData directly, and the one above simply has to pass the two members separately. --  Andrea Bolognani / Red Hat / Virtualization

On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: Indentation is weird, here and below. We don't seem to be parsing and formatting the documentation for internal functions such as this one, still... I don't think you need to explain virDomainPCIAddressSetPtr here, especially not down to how it's implemented :) Side effects such as setting the PCI address for @dev should be part of the description, not here. Do we need to explicitly set function = 0 and multi = ABSENT? AFAICT only domain, bus and slot are used in the context of virDomainPCIAddressSet. And if that wasn't the case, they should be set according to the last address that was reserved, including function. Everything else looks good :) --  Andrea Bolognani / Red Hat / Virtualization

On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: This line is >80 columns. ACK --  Andrea Bolognani / Red Hat / Virtualization

On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: These attributes are lost when you make the function static. ACK --  Andrea Bolognani / Red Hat / Virtualization

On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: [...] Alignment is off after the change. [...] Please reformat this call to make all lines <80 columns while you're at it. ACK --  Andrea Bolognani / Red Hat / Virtualization

On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: [...] This hunk you're removing seems to support my comment in patch 4, the one arguing against adding HOTPLUGGABLE at the end of the function. The new code doesn't seem to have any special handling of CONTROLLER_TYPE_SATA, which means it will end up as PCI_DEVICE|HOTPLUGGABLE instead of PCI_DEVICE|PCIE_DEVICE. All these will be HOTPLUGGABLE. This will be PCI_DEVICE|HOTPLUGGABLE instead of PCI_DEVICE|PCIE_DEVICE. All these will be HOTPLUGGABLE. These will be hotpluggable and PCI only. All these differences between the code you're removing and the code that's supposed to replace it make me wonder whether I'm missing something. Feel free to point out my mistake right about... Now! :) On a related note, reviewing this would be *much* easier if you could start off qemuDomainDeviceConnectFlagsInternal() as (mostly) a straight copy of this chunk of code, and then stray from it after switching over, instead of starting with a completely different implementation. I also believe the original code is easier to follow, because it looks more like a direct mapping from model to flags. Ideally we would just list all devices and models, grouped by purpose, and explicitly assign flags to them, in a similar way we get flags for PCI controllers. And shouldn't the compiler give us at least a warning when we're not considering all the possible values of an enum as part of a switch()? That would be super-neat! Double space. Adjust if you change the name of the function due to my comments on patch 4 :) [...] The change from def->nets[i] to net is a good one, but it should have been done in a separate commit earlier in the series. In fact, patch 2/18 is basically the same change in a different part of libvirt :) [...] Long line is long. --  Andrea Bolognani / Red Hat / Virtualization

On Tue, 2016-10-04 at 11:50 -0400, Laine Stump wrote: Let me elaborate a bit. After reading your explanation above for the specific cases I pointed out, I see why you did change the flags in the way you did. But, until you replied to my questions, the information was just not there. This series is basically doing two things at once:   * refactoring the code so that connect flags for PCI     devices is centralized   * updating connect flags to either fix earlier mistakes     or enable better device placement (more PCIe) We definitely want both, and the latter is of course much easier to achieve after the former has been completed. However, they really are two separate goals and mixing them makes the reviewer's life harder, which is why I'm strongly against it :) My recommendation would be to have either two separate series (it's okay for a series to depend on another one), or a single series with clearly defined "part one" and "part two". The refactoring should not change the behavior at all, just move around bits until all connect flags related decisions happen in a single place; after that's out of the way, changes in connect flags, even the ones that are fixing existing bugs, should go in separate commits that explain why the change is being performed. The last few comments in this series are great examples of the approach I'm describing. The result will be a much easier time for the reviewer and a much more useful Git history to refer to a few years down the line, when we will inevitably have to reassess some of the choices made today. It should also be noted that the commit messages for the series have been overall excellent - we just need more! ;) I see what you mean, however by using the fallthrough property of the switch statement we should be able to group a whole bunch of devices and avoid excessive redundancy, like in the very code you're removing with this commit:   case VIR_DOMAIN_CONTROLLER_TYPE_USB:       /* allow UHCI and EHCI controllers to be manually placed on        * the PCIe bus (but don't put them there automatically)        */       switch (device->data.controller->model) {       case VIR_DOMAIN_CONTROLLER_MODEL_USB_EHCI:       case VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_EHCI1:       case VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI1:       case VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI2:       case VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI3:       case VIR_DOMAIN_CONTROLLER_MODEL_USB_VT82C686B_UHCI:           flags = VIR_PCI_CONNECT_TYPE_PCI_DEVICE;           break;       case VIR_DOMAIN_CONTROLLER_MODEL_USB_NEC_XHCI:           /* should this be PCIE-only? Or do we need to allow PCI            * for backward compatibility?            */           flags = (VIR_PCI_CONNECT_TYPE_PCI_DEVICE                    | VIR_PCI_CONNECT_TYPE_PCIE_DEVICE);           break;       case VIR_DOMAIN_CONTROLLER_MODEL_USB_PCI_OHCI:       case VIR_DOMAIN_CONTROLLER_MODEL_USB_PIIX3_UHCI:       case VIR_DOMAIN_CONTROLLER_MODEL_USB_PIIX4_UHCI:           /* Allow these for PCI only */           break;       }   }   break; Is this more verbose than the code you're replacing it with? Sure. But breaking down all the models this way allows us to clearly see what kind of device can go in which controller with a single glance, which I consider a big win. Especially if we can then use casting to convince the compiler to alert us if we ever add a new model and forget to update this function, which is prefereable to it silently getting the default connect flags. The more deliberate we have to be when making changes, the least likely it is that something will slip through the cracks. Yes, I'd very much like to have these in a separate patch, early in the refactoring series / first part of the series. And at least as far as I'm concerned, a series consisting in a big number of small, self-contained patches is *less* rather than more intimidating :) Can't it be both? :) For a more serious answer, see [1]. [1] https://www.redhat.com/archives/libvir-list/2016-October/msg00157.html --  Andrea Bolognani / Red Hat / Virtualization

Before now, all the qemu hotplug functions assumed that all devices to be hotplugged were legacy PCI endpoint devices (VIR_PCI_CONNECT_TYPE_PCI_DEVICE). This worked out "okay", because all devices *are* legacy PCI endpoint devices on x86/440fx machinetypes, and hotplug didn't work properly on machinetypes using PCIe anyway (hotplugging onto a legacy PCI slot doesn't work, and until commit b87703cf any attempt to manually specify a PCIe address for a hotplugged device would be erroneously rejected). This patch makes all qemu hotplug operations honor the pciConnectFlags set by the single all-knowing function qemuDomainDeviceConnectFlagsInternal(). This is done in 3 steps, but in a single commit since we would have to touch the other points at each step anyway: 1) add a flags argument to the hypervisor-agnostic virDomainPCIAddressEnsureAddr() (previously it hardcoded ..._PCI_DEVICE) 2) add a new qemu-specific function qemuDomainEnsurePCIAddress() which gets the correct pciConnectFlags for the device from qemuDomainDeviceConnectFlags(), then calls virDomainPCIAddressEnsureAddr(). 3) in qemu_hotplug.c replace all calls to virDomainPCIAddressEnsureAddr() with calls to qemuDomainEnsurePCIAddress() So in effect, we're putting a "shim" on top of all calls to virDomainPCIAddressEnsureAddr() that sets the right pciConnectFlags. --- src/conf/domain_addr.c | 16 ++++++++-------- src/conf/domain_addr.h | 3 ++- src/qemu/qemu_domain_address.c | 27 +++++++++++++++++++++++++++ src/qemu/qemu_domain_address.h | 4 ++++ src/qemu/qemu_hotplug.c | 25 +++++++++++++++++-------- 5 files changed, 58 insertions(+), 17 deletions(-) diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c index be42f15..12b5cb2 100644 --- a/src/conf/domain_addr.c +++ b/src/conf/domain_addr.c @@ -485,17 +485,17 @@ virDomainPCIAddressReserveSlot(virDomainPCIAddressSetPtr addrs, int virDomainPCIAddressEnsureAddr(virDomainPCIAddressSetPtr addrs, - virDomainDeviceInfoPtr dev) + virDomainDeviceInfoPtr dev, + virDomainPCIConnectFlags flags) { int ret = -1; char *addrStr = NULL; - /* Flags should be set according to the particular device, - * but only the caller knows the type of device. Currently this - * function is only used for hot-plug, though, and hot-plug is - * only supported for standard PCI devices, so we can safely use - * the setting below */ - virDomainPCIConnectFlags flags = (VIR_PCI_CONNECT_HOTPLUGGABLE | - VIR_PCI_CONNECT_TYPE_PCI_DEVICE); + + /* if pciConnectFlags is 0, the particular model of this device + * on this machinetype doesn't need a PCI address, so we're done. + */ + if (!flags) + return 0; if (!(addrStr = virDomainPCIAddressAsString(&dev->addr.pci))) goto cleanup; diff --git a/src/conf/domain_addr.h b/src/conf/domain_addr.h index 4d6d12a..92ee04c 100644 --- a/src/conf/domain_addr.h +++ b/src/conf/domain_addr.h @@ -144,7 +144,8 @@ int virDomainPCIAddressReserveSlot(virDomainPCIAddressSetPtr addrs, ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2); int virDomainPCIAddressEnsureAddr(virDomainPCIAddressSetPtr addrs, - virDomainDeviceInfoPtr dev) + virDomainDeviceInfoPtr dev, + virDomainPCIConnectFlags flags) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2); int virDomainPCIAddressReleaseAddr(virDomainPCIAddressSetPtr addrs, diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index ed728f5..d811540 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -2032,6 +2032,33 @@ qemuDomainAssignAddresses(virDomainDefPtr def, return 0; } +/** + * qemuDomainEnsurePCIAddress: + * + * if @dev should have a PCI address but doesn't, assign + * an address on a compatible PCI bus. Validate that any + * existing address is on a compatible bus. + * + * @obj: the virDomainObjPtr for the domain. This will include + * qemuCaps and address cache (if there is one) + * + * @dev: the device that we need to ensure has a PCI address + * + * returns 0 on success (and any new address set in dev->...info) -1 + * on failure. + */ +int +qemuDomainEnsurePCIAddress(virDomainObjPtr obj, + virDomainDeviceDefPtr dev) +{ + qemuDomainObjPrivatePtr priv = obj->privateData; + virDomainDeviceInfoPtr info = virDomainDeviceGetInfo(dev); + + qemuDomainDeviceConnectFlags(obj->def, dev, priv->qemuCaps); + + return virDomainPCIAddressEnsureAddr(priv->pciaddrs, info, + info->pciConnectFlags); +} void qemuDomainReleaseDeviceAddress(virDomainObjPtr vm, diff --git a/src/qemu/qemu_domain_address.h b/src/qemu/qemu_domain_address.h index 11d6e92..800859c 100644 --- a/src/qemu/qemu_domain_address.h +++ b/src/qemu/qemu_domain_address.h @@ -37,6 +37,10 @@ int qemuDomainAssignAddresses(virDomainDefPtr def, bool newDomain) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2); +int qemuDomainEnsurePCIAddress(virDomainObjPtr obj, + virDomainDeviceDefPtr dev) + ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2); + void qemuDomainReleaseDeviceAddress(virDomainObjPtr vm, virDomainDeviceInfoPtr info, const char *devstr); diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index 72dd93b..cee6f5c 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -304,6 +304,7 @@ qemuDomainAttachVirtioDiskDevice(virConnectPtr conn, int ret = -1; int rv; qemuDomainObjPrivatePtr priv = vm->privateData; + virDomainDeviceDef dev = { VIR_DOMAIN_DEVICE_DISK, { .disk = disk } }; virErrorPtr orig_err; char *devstr = NULL; char *drivestr = NULL; @@ -344,7 +345,7 @@ qemuDomainAttachVirtioDiskDevice(virConnectPtr conn, goto error; } else if (!disk->info.type || disk->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI) { - if (virDomainPCIAddressEnsureAddr(priv->pciaddrs, &disk->info) < 0) + if (qemuDomainEnsurePCIAddress(vm, &dev) < 0) goto error; } releaseaddr = true; @@ -462,6 +463,8 @@ int qemuDomainAttachControllerDevice(virQEMUDriverPtr driver, const char* type = virDomainControllerTypeToString(controller->type); char *devstr = NULL; qemuDomainObjPrivatePtr priv = vm->privateData; + virDomainDeviceDef dev = { VIR_DOMAIN_DEVICE_CONTROLLER, + { .controller = controller } }; virDomainCCWAddressSetPtr ccwaddrs = NULL; bool releaseaddr = false; @@ -501,7 +504,7 @@ int qemuDomainAttachControllerDevice(virQEMUDriverPtr driver, if (controller->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE || controller->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI) { - if (virDomainPCIAddressEnsureAddr(priv->pciaddrs, &controller->info) < 0) + if (qemuDomainEnsurePCIAddress(vm, &dev) < 0) goto cleanup; } else if (controller->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) { if (!(ccwaddrs = qemuDomainCCWAddrSetCreateFromDomain(vm->def))) @@ -914,6 +917,7 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, virDomainNetDefPtr net) { qemuDomainObjPrivatePtr priv = vm->privateData; + virDomainDeviceDef dev = { VIR_DOMAIN_DEVICE_NET, { .net = net } }; char **tapfdName = NULL; int *tapfd = NULL; size_t tapfdSize = 0; @@ -1077,7 +1081,7 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("virtio-s390 net device cannot be hotplugged.")); goto cleanup; - } else if (virDomainPCIAddressEnsureAddr(priv->pciaddrs, &net->info) < 0) { + } else if (qemuDomainEnsurePCIAddress(vm, &dev) < 0) { goto cleanup; } @@ -1287,6 +1291,8 @@ qemuDomainAttachHostPCIDevice(virQEMUDriverPtr driver, virDomainHostdevDefPtr hostdev) { qemuDomainObjPrivatePtr priv = vm->privateData; + virDomainDeviceDef dev = { VIR_DOMAIN_DEVICE_HOSTDEV, + { .hostdev = hostdev } }; int ret; char *devstr = NULL; int configfd = -1; @@ -1357,7 +1363,7 @@ qemuDomainAttachHostPCIDevice(virQEMUDriverPtr driver, if (qemuAssignDeviceHostdevAlias(vm->def, &hostdev->info->alias, -1) < 0) goto error; - if (virDomainPCIAddressEnsureAddr(priv->pciaddrs, hostdev->info) < 0) + if (qemuDomainEnsurePCIAddress(vm, &dev) < 0) goto error; releaseaddr = true; if (backend != VIR_DOMAIN_HOSTDEV_PCI_BACKEND_VFIO && @@ -1584,10 +1590,12 @@ qemuDomainChrRemove(virDomainDefPtr vmdef, } static int -qemuDomainAttachChrDeviceAssignAddr(virDomainDefPtr def, +qemuDomainAttachChrDeviceAssignAddr(virDomainObjPtr vm, qemuDomainObjPrivatePtr priv, virDomainChrDefPtr chr) { + virDomainDefPtr def = vm->def; + virDomainDeviceDef dev = { VIR_DOMAIN_DEVICE_CHR, { .chr = chr } }; int ret = -1; virDomainVirtioSerialAddrSetPtr vioaddrs = NULL; @@ -1603,7 +1611,7 @@ qemuDomainAttachChrDeviceAssignAddr(virDomainDefPtr def, } else if (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL && chr->targetType == VIR_DOMAIN_CHR_SERIAL_TARGET_TYPE_PCI) { - if (virDomainPCIAddressEnsureAddr(priv->pciaddrs, &chr->info) < 0) + if (qemuDomainEnsurePCIAddress(vm, &dev) < 0) goto cleanup; ret = 1; @@ -1663,7 +1671,7 @@ int qemuDomainAttachChrDevice(virQEMUDriverPtr driver, if (qemuAssignDeviceChrAlias(vmdef, chr, -1) < 0) goto cleanup; - if ((rc = qemuDomainAttachChrDeviceAssignAddr(vm->def, priv, chr)) < 0) + if ((rc = qemuDomainAttachChrDeviceAssignAddr(vm, priv, chr)) < 0) goto cleanup; if (rc == 1) need_release = true; @@ -1749,6 +1757,7 @@ qemuDomainAttachRNGDevice(virQEMUDriverPtr driver, virDomainRNGDefPtr rng) { qemuDomainObjPrivatePtr priv = vm->privateData; + virDomainDeviceDef dev = { VIR_DOMAIN_DEVICE_RNG, { .rng = rng } }; virErrorPtr orig_err; char *devstr = NULL; char *charAlias = NULL; @@ -1785,7 +1794,7 @@ qemuDomainAttachRNGDevice(virQEMUDriverPtr driver, if (rng->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE || rng->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI) { - if (virDomainPCIAddressEnsureAddr(priv->pciaddrs, &rng->info) < 0) + if (qemuDomainEnsurePCIAddress(vm, &dev) < 0) return -1; } else if (rng->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) { if (!(ccwaddrs = qemuDomainCCWAddrSetCreateFromDomain(vm->def))) -- 2.7.4

libvirt previously assigned nearly all devices to a "hotpluggable" legacy PCI slot even on machines with a PCIe root bus (and even though most such machines don't even support hotplug on legacy PCI slots!) Forcing all devices onto legacy PCI slots means that the domain will need a dmi-to-pci-bridge (to convert from PCIe to legacy PCI) and a pci-bridge (to provide hotpluggable legacy PCI slots which, again, usually aren't hotpluggable anyway). To help reduce the need for these legacy controllers, this patch tries to assign virtio-1.0-capable devices to PCIe slots whenever possible, by setting appropriate connectFlags in virDomainDeviceConnectFlagsInternal(). Happily, when that function was written (just a few commits ago) it was created with a "virtioFlags" argument, set by both of its callers, which is the proper connectFlags to set for any virtio-*-pci device - depending on the arch/machinetype of the domain, and whether or not the qemu binary supports virtio-1.0, that flag will have either been set to PCI or PCIE. This patch merely enables the functionality by setting the flags for the device to whatever is in virtioFlags if the device is a virtio-*-pci device. NB: since the slot must be hotpluggable, and pcie-root (the PCIe root complex) does *not* support hotplug, this means that suitable controllers must also be in the config (i.e. either pcie-root-port, or pcie-downstream-port). For now, libvirt doesn't add those automatically, so if you put virtio devices in a config for a qemu that has PCIe-capable virtio devices, you'll need to add extra pcie-root-ports yourself. That requirement will be eliminated in a future patch, but for now, it's simple to do this: <controller type='pci' model='pcie-root-port'/> <controller type='pci' model='pcie-root-port'/> <controller type='pci' model='pcie-root-port'/> ... Partially Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1330024 --- src/qemu/qemu_domain_address.c | 39 ++++-- tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.args | 57 ++++++++ tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.xml | 60 +++++++++ .../qemuxml2argv-q35-virtio-pci.args | 57 ++++++++ .../qemuxml2argv-q35-virtio-pci.xml | 1 + tests/qemuxml2argvtest.c | 45 +++++++ .../qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie.xml | 149 +++++++++++++++++++++ .../qemuxml2xmlout-q35-virtio-pci.xml | 149 +++++++++++++++++++++ tests/qemuxml2xmltest.c | 40 ++++++ 9 files changed, 586 insertions(+), 11 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-q35-virtio-pci.args create mode 120000 tests/qemuxml2argvdata/qemuxml2argv-q35-virtio-pci.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virtio-pci.xml diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index d811540..c8a8f6b 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -424,8 +424,7 @@ static virDomainPCIConnectFlags qemuDomainDeviceConnectFlagsInternal(virDomainDeviceDefPtr dev, virDomainPCIConnectFlags pcieFlags ATTRIBUTE_UNUSED, - virDomainPCIConnectFlags virtioFlags - ATTRIBUTE_UNUSED) + virDomainPCIConnectFlags virtioFlags) { virDomainPCIConnectFlags flags = VIR_PCI_CONNECT_TYPE_PCI_DEVICE; @@ -439,16 +438,22 @@ qemuDomainDeviceConnectFlagsInternal(virDomainDeviceDefPtr dev, case VIR_DOMAIN_DEVICE_CONTROLLER: { virDomainControllerDefPtr cont = dev->data.controller; - if (cont->type == VIR_DOMAIN_CONTROLLER_TYPE_FDC || - cont->type == VIR_DOMAIN_CONTROLLER_TYPE_CCID || - (cont->type == VIR_DOMAIN_CONTROLLER_TYPE_USB && - cont->model == VIR_DOMAIN_CONTROLLER_MODEL_USB_NONE)) + if ((cont->type == VIR_DOMAIN_CONTROLLER_TYPE_SCSI && + cont->model == VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI) || + cont->type == VIR_DOMAIN_CONTROLLER_TYPE_VIRTIO_SERIAL) { + flags = virtioFlags; + } else if (cont->type == VIR_DOMAIN_CONTROLLER_TYPE_FDC || + cont->type == VIR_DOMAIN_CONTROLLER_TYPE_CCID || + (cont->type == VIR_DOMAIN_CONTROLLER_TYPE_USB && + cont->model == VIR_DOMAIN_CONTROLLER_MODEL_USB_NONE)) { flags = 0; + } break; } case VIR_DOMAIN_DEVICE_FS: /* the only type of filesystem so far is virtio-9p-pci */ + flags = virtioFlags; break; case VIR_DOMAIN_DEVICE_NET: { @@ -461,6 +466,8 @@ qemuDomainDeviceConnectFlagsInternal(virDomainDeviceDefPtr dev, if (net->type == VIR_DOMAIN_NET_TYPE_HOSTDEV || STREQ(net->model, "usb-net")) flags = 0; + else if (STREQ(net->model, "virtio")) + flags = virtioFlags; break; } @@ -475,20 +482,26 @@ qemuDomainDeviceConnectFlagsInternal(virDomainDeviceDefPtr dev, break; case VIR_DOMAIN_DEVICE_DISK: - if (dev->data.disk->bus != VIR_DOMAIN_DISK_BUS_VIRTIO) - flags = 0; /* only virtio disks use PCI */ + if (dev->data.disk->bus == VIR_DOMAIN_DISK_BUS_VIRTIO) + flags = virtioFlags; + else + flags = 0; /* no other disk types use PCI */ break; case VIR_DOMAIN_DEVICE_HOSTDEV: break; case VIR_DOMAIN_DEVICE_MEMBALLOON: - if (dev->data.memballoon->model != VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO) + if (dev->data.memballoon->model == VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO) + flags = virtioFlags; + else flags = 0; break; case VIR_DOMAIN_DEVICE_RNG: - if (dev->data.rng->model != VIR_DOMAIN_RNG_MODEL_VIRTIO) + if (dev->data.rng->model == VIR_DOMAIN_RNG_MODEL_VIRTIO) + flags = virtioFlags; + else flags = 0; break; @@ -499,13 +512,17 @@ qemuDomainDeviceConnectFlagsInternal(virDomainDeviceDefPtr dev, break; case VIR_DOMAIN_DEVICE_VIDEO: + if (dev->data.video->type == VIR_DOMAIN_VIDEO_TYPE_VIRTIO) + flags = virtioFlags; break; case VIR_DOMAIN_DEVICE_SHMEM: break; case VIR_DOMAIN_DEVICE_INPUT: - if (dev->data.input->bus != VIR_DOMAIN_INPUT_BUS_VIRTIO) + if (dev->data.input->bus == VIR_DOMAIN_INPUT_BUS_VIRTIO) + flags = virtioFlags; + else flags = 0; break; diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.args new file mode 100644 index 0000000..2ea0c08 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.args @@ -0,0 +1,57 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/libexec/qemu-kvm \ +-name q35-test \ +-S \ +-M q35 \ +-m 2048 \ +-smp 2,sockets=2,cores=1,threads=1 \ +-uuid 11dbdcdd-4c3b-482b-8903-9bdb8c0a2774 \ +-nographic \ +-nodefaults \ +-monitor unix:/tmp/lib/domain--1-q35-test/monitor.sock,server,nowait \ +-no-acpi \ +-boot c \ +-device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ +-device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ +-device ioh3420,port=0x30,chassis=7,id=pci.7,bus=pcie.0,addr=0x6 \ +-device ioh3420,port=0x38,chassis=8,id=pci.8,bus=pcie.0,addr=0x7 \ +-device ioh3420,port=0x40,chassis=9,id=pci.9,bus=pcie.0,addr=0x8 \ +-device ioh3420,port=0x48,chassis=10,id=pci.10,bus=pcie.0,addr=0x9 \ +-device ioh3420,port=0x50,chassis=11,id=pci.11,bus=pcie.0,addr=0xa \ +-device ioh3420,port=0x58,chassis=12,id=pci.12,bus=pcie.0,addr=0xb \ +-device ioh3420,port=0x60,chassis=13,id=pci.13,bus=pcie.0,addr=0xc \ +-device ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x1d.0x7 \ +-device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pcie.0,multifunction=on,\ +addr=0x1d \ +-device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pcie.0,addr=0x1d.0x1 \ +-device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pcie.0,addr=0x1d.0x2 \ +-device virtio-scsi-pci,id=scsi0,bus=pci.6,addr=0x0 \ +-device virtio-serial-pci,id=virtio-serial0,bus=pci.5,addr=0x0 \ +-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk1 \ +-device virtio-blk-pci,bus=pci.7,addr=0x0,drive=drive-virtio-disk1,\ +id=virtio-disk1 \ +-fsdev local,security_model=passthrough,id=fsdev-fs0,path=/export/to/guest \ +-device virtio-9p-pci,id=fs0,fsdev=fsdev-fs0,mount_tag=/import/from/host,\ +bus=pci.3,addr=0x0 \ +-netdev user,id=hostnet0 \ +-device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:11:22:33:44:55,bus=pci.4,\ +addr=0x0 \ +-device virtio-input-host-pci,id=input0,evdev=/dev/input/event1234,bus=pci.10,\ +addr=0x0 \ +-device virtio-mouse-pci,id=input1,bus=pci.11,addr=0x0 \ +-device virtio-keyboard-pci,id=input2,bus=pci.12,addr=0x0 \ +-device virtio-tablet-pci,id=input3,bus=pci.13,addr=0x0 \ +-device virtio-vga,id=video0,bus=pcie.0,addr=0x1 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.8,addr=0x0 \ +-object rng-random,id=objrng0,filename=/dev/urandom \ +-device virtio-rng-pci,rng=objrng0,id=rng0,max-bytes=123,period=1234,bus=pci.9,\ +addr=0x0 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.xml b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.xml new file mode 100644 index 0000000..7bed08c --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.xml @@ -0,0 +1,60 @@ +<domain type='qemu'> + <name>q35-test</name> + <uuid>11dbdcdd-4c3b-482b-8903-9bdb8c0a2774</uuid> + <memory unit='KiB'>2097152</memory> + <currentMemory unit='KiB'>2097152</currentMemory> + <vcpu placement='static' cpuset='0-1'>2</vcpu> + <os> + <type arch='x86_64' machine='q35'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/libexec/qemu-kvm</emulator> + <controller type='pci' model='pcie-root'/> + <controller type='pci' model='dmi-to-pci-bridge'/> + <controller type='pci' model='pci-bridge'/> + <controller type='pci' model='pcie-root-port'/> + <controller type='pci' model='pcie-root-port'/> + <controller type='pci' model='pcie-root-port'/> + <controller type='pci' model='pcie-root-port'/> + <controller type='pci' model='pcie-root-port'/> + <controller type='pci' model='pcie-root-port'/> + <controller type='pci' model='pcie-root-port'/> + <controller type='pci' model='pcie-root-port'/> + <controller type='pci' model='pcie-root-port'/> + <controller type='pci' model='pcie-root-port'/> + <controller type='pci' model='pcie-root-port'/> + <controller type='virtio-serial'/> + <controller type='scsi' model='virtio-scsi'/> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='vdb' bus='virtio'/> + </disk> + <filesystem type='mount'> + <source dir='/export/to/guest'/> + <target dir='/import/from/host'/> + </filesystem> + <video> + <model type='virtio'/> + </video> + <interface type='user'> + <mac address='00:11:22:33:44:55'/> + <model type='virtio'/> + </interface> + <memballoon model='virtio'/> + <rng model='virtio'> + <rate bytes='123' period='1234'/> + <backend model='random'>/dev/urandom</backend> + </rng> + <input type='passthrough' bus='virtio'> + <source evdev='/dev/input/event1234'/> + </input> + <input type='mouse' bus='virtio'/> + <input type='keyboard' bus='virtio'/> + <input type='tablet' bus='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-virtio-pci.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-virtio-pci.args new file mode 100644 index 0000000..7cedc82 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-virtio-pci.args @@ -0,0 +1,57 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/libexec/qemu-kvm \ +-name q35-test \ +-S \ +-M q35 \ +-m 2048 \ +-smp 2,sockets=2,cores=1,threads=1 \ +-uuid 11dbdcdd-4c3b-482b-8903-9bdb8c0a2774 \ +-nographic \ +-nodefaults \ +-monitor unix:/tmp/lib/domain--1-q35-test/monitor.sock,server,nowait \ +-no-acpi \ +-boot c \ +-device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ +-device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ +-device ioh3420,port=0x30,chassis=7,id=pci.7,bus=pcie.0,addr=0x6 \ +-device ioh3420,port=0x38,chassis=8,id=pci.8,bus=pcie.0,addr=0x7 \ +-device ioh3420,port=0x40,chassis=9,id=pci.9,bus=pcie.0,addr=0x8 \ +-device ioh3420,port=0x48,chassis=10,id=pci.10,bus=pcie.0,addr=0x9 \ +-device ioh3420,port=0x50,chassis=11,id=pci.11,bus=pcie.0,addr=0xa \ +-device ioh3420,port=0x58,chassis=12,id=pci.12,bus=pcie.0,addr=0xb \ +-device ioh3420,port=0x60,chassis=13,id=pci.13,bus=pcie.0,addr=0xc \ +-device ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x1d.0x7 \ +-device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pcie.0,multifunction=on,\ +addr=0x1d \ +-device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pcie.0,addr=0x1d.0x1 \ +-device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pcie.0,addr=0x1d.0x2 \ +-device virtio-scsi-pci,id=scsi0,bus=pci.2,addr=0x4 \ +-device virtio-serial-pci,id=virtio-serial0,bus=pci.2,addr=0x3 \ +-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk1 \ +-device virtio-blk-pci,bus=pci.2,addr=0x5,drive=drive-virtio-disk1,\ +id=virtio-disk1 \ +-fsdev local,security_model=passthrough,id=fsdev-fs0,path=/export/to/guest \ +-device virtio-9p-pci,id=fs0,fsdev=fsdev-fs0,mount_tag=/import/from/host,\ +bus=pci.2,addr=0x1 \ +-netdev user,id=hostnet0 \ +-device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:11:22:33:44:55,bus=pci.2,\ +addr=0x2 \ +-device virtio-input-host-pci,id=input0,evdev=/dev/input/event1234,bus=pci.2,\ +addr=0x8 \ +-device virtio-mouse-pci,id=input1,bus=pci.2,addr=0x9 \ +-device virtio-keyboard-pci,id=input2,bus=pci.2,addr=0xa \ +-device virtio-tablet-pci,id=input3,bus=pci.2,addr=0xb \ +-device virtio-vga,id=video0,bus=pcie.0,addr=0x1 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.2,addr=0x6 \ +-object rng-random,id=objrng0,filename=/dev/urandom \ +-device virtio-rng-pci,rng=objrng0,id=rng0,max-bytes=123,period=1234,bus=pci.2,\ +addr=0x7 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-virtio-pci.xml b/tests/qemuxml2argvdata/qemuxml2argv-q35-virtio-pci.xml new file mode 120000 index 0000000..fc8c0ad --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-virtio-pci.xml @@ -0,0 +1 @@ +qemuxml2argv-q35-pcie.xml \ No newline at end of file diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index e854077..582a02a 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1692,6 +1692,51 @@ mymain(void) QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_VGA_QXL, QEMU_CAPS_DEVICE_QXL); + /* verify that devices with pcie capability are assigned to a pcie slot */ + DO_TEST("q35-pcie", + QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY, + QEMU_CAPS_DEVICE_VIRTIO_RNG, + QEMU_CAPS_OBJECT_RNG_RANDOM, + QEMU_CAPS_NETDEV, + QEMU_CAPS_DEVICE_VIRTIO_NET, + QEMU_CAPS_DEVICE_VIRTIO_GPU, + QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, + QEMU_CAPS_VIRTIO_KEYBOARD, + QEMU_CAPS_VIRTIO_MOUSE, + QEMU_CAPS_VIRTIO_TABLET, + QEMU_CAPS_VIRTIO_INPUT_HOST, + QEMU_CAPS_VIRTIO_SCSI, + QEMU_CAPS_FSDEV, + QEMU_CAPS_FSDEV_WRITEOUT, + QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_ICH9_AHCI, + QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, + QEMU_CAPS_DEVICE_VIDEO_PRIMARY); + /* same XML as q35-pcie, but don't set QEMU_CAPS_VIRTIO_PCI_LEGACY, + * so virtio devices should be assigned to legacy pci slots + */ + DO_TEST("q35-virtio-pci", + QEMU_CAPS_DEVICE_VIRTIO_RNG, + QEMU_CAPS_OBJECT_RNG_RANDOM, + QEMU_CAPS_NETDEV, + QEMU_CAPS_DEVICE_VIRTIO_NET, + QEMU_CAPS_DEVICE_VIRTIO_GPU, + QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, + QEMU_CAPS_VIRTIO_KEYBOARD, + QEMU_CAPS_VIRTIO_MOUSE, + QEMU_CAPS_VIRTIO_TABLET, + QEMU_CAPS_VIRTIO_INPUT_HOST, + QEMU_CAPS_VIRTIO_SCSI, + QEMU_CAPS_FSDEV, + QEMU_CAPS_FSDEV_WRITEOUT, + QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_ICH9_AHCI, + QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, + QEMU_CAPS_DEVICE_VIDEO_PRIMARY); DO_TEST("pcie-root-port", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie.xml new file mode 100644 index 0000000..60e29b5 --- /dev/null +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie.xml @@ -0,0 +1,149 @@ +<domain type='qemu'> + <name>q35-test</name> + <uuid>11dbdcdd-4c3b-482b-8903-9bdb8c0a2774</uuid> + <memory unit='KiB'>2097152</memory> + <currentMemory unit='KiB'>2097152</currentMemory> + <vcpu placement='static' cpuset='0-1'>2</vcpu> + <os> + <type arch='x86_64' machine='q35'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/libexec/qemu-kvm</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='vdb' bus='virtio'/> + <address type='pci' domain='0x0000' bus='0x07' slot='0x00' function='0x0'/> + </disk> + <controller type='pci' index='0' model='pcie-root'/> + <controller type='pci' index='1' model='dmi-to-pci-bridge'> + <model name='i82801b11-bridge'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> + </controller> + <controller type='pci' index='2' model='pci-bridge'> + <model name='pci-bridge'/> + <target chassisNr='2'/> + <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> + </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> + <controller type='pci' index='7' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='7' port='0x30'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> + </controller> + <controller type='pci' index='8' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='8' port='0x38'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> + </controller> + <controller type='pci' index='9' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='9' port='0x40'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> + </controller> + <controller type='pci' index='10' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='10' port='0x48'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> + </controller> + <controller type='pci' index='11' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='11' port='0x50'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/> + </controller> + <controller type='pci' index='12' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='12' port='0x58'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/> + </controller> + <controller type='pci' index='13' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='13' port='0x60'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0c' function='0x0'/> + </controller> + <controller type='virtio-serial' index='0'> + <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/> + </controller> + <controller type='scsi' index='0' model='virtio-scsi'> + <address type='pci' domain='0x0000' bus='0x06' slot='0x00' function='0x0'/> + </controller> + <controller type='usb' index='0' model='ich9-ehci1'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x7'/> + </controller> + <controller type='usb' index='0' model='ich9-uhci1'> + <master startport='0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x0' multifunction='on'/> + </controller> + <controller type='usb' index='0' model='ich9-uhci2'> + <master startport='2'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x1'/> + </controller> + <controller type='usb' index='0' model='ich9-uhci3'> + <master startport='4'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x2'/> + </controller> + <controller type='sata' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> + </controller> + <filesystem type='mount' accessmode='passthrough'> + <source dir='/export/to/guest'/> + <target dir='/import/from/host'/> + <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/> + </filesystem> + <interface type='user'> + <mac address='00:11:22:33:44:55'/> + <model type='virtio'/> + <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/> + </interface> + <input type='passthrough' bus='virtio'> + <source evdev='/dev/input/event1234'/> + <address type='pci' domain='0x0000' bus='0x0a' slot='0x00' function='0x0'/> + </input> + <input type='mouse' bus='virtio'> + <address type='pci' domain='0x0000' bus='0x0b' slot='0x00' function='0x0'/> + </input> + <input type='keyboard' bus='virtio'> + <address type='pci' domain='0x0000' bus='0x0c' slot='0x00' function='0x0'/> + </input> + <input type='tablet' bus='virtio'> + <address type='pci' domain='0x0000' bus='0x0d' slot='0x00' function='0x0'/> + </input> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <video> + <model type='virtio' heads='1' primary='yes'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> + </video> + <memballoon model='virtio'> + <address type='pci' domain='0x0000' bus='0x08' slot='0x00' function='0x0'/> + </memballoon> + <rng model='virtio'> + <rate bytes='123' period='1234'/> + <backend model='random'>/dev/urandom</backend> + <address type='pci' domain='0x0000' bus='0x09' slot='0x00' function='0x0'/> + </rng> + </devices> +</domain> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virtio-pci.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virtio-pci.xml new file mode 100644 index 0000000..5c5acac --- /dev/null +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virtio-pci.xml @@ -0,0 +1,149 @@ +<domain type='qemu'> + <name>q35-test</name> + <uuid>11dbdcdd-4c3b-482b-8903-9bdb8c0a2774</uuid> + <memory unit='KiB'>2097152</memory> + <currentMemory unit='KiB'>2097152</currentMemory> + <vcpu placement='static' cpuset='0-1'>2</vcpu> + <os> + <type arch='x86_64' machine='q35'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/libexec/qemu-kvm</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='vdb' bus='virtio'/> + <address type='pci' domain='0x0000' bus='0x02' slot='0x05' function='0x0'/> + </disk> + <controller type='pci' index='0' model='pcie-root'/> + <controller type='pci' index='1' model='dmi-to-pci-bridge'> + <model name='i82801b11-bridge'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> + </controller> + <controller type='pci' index='2' model='pci-bridge'> + <model name='pci-bridge'/> + <target chassisNr='2'/> + <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> + </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> + <controller type='pci' index='7' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='7' port='0x30'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> + </controller> + <controller type='pci' index='8' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='8' port='0x38'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> + </controller> + <controller type='pci' index='9' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='9' port='0x40'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> + </controller> + <controller type='pci' index='10' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='10' port='0x48'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> + </controller> + <controller type='pci' index='11' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='11' port='0x50'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/> + </controller> + <controller type='pci' index='12' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='12' port='0x58'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/> + </controller> + <controller type='pci' index='13' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='13' port='0x60'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0c' function='0x0'/> + </controller> + <controller type='virtio-serial' index='0'> + <address type='pci' domain='0x0000' bus='0x02' slot='0x03' function='0x0'/> + </controller> + <controller type='scsi' index='0' model='virtio-scsi'> + <address type='pci' domain='0x0000' bus='0x02' slot='0x04' function='0x0'/> + </controller> + <controller type='usb' index='0' model='ich9-ehci1'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x7'/> + </controller> + <controller type='usb' index='0' model='ich9-uhci1'> + <master startport='0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x0' multifunction='on'/> + </controller> + <controller type='usb' index='0' model='ich9-uhci2'> + <master startport='2'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x1'/> + </controller> + <controller type='usb' index='0' model='ich9-uhci3'> + <master startport='4'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x2'/> + </controller> + <controller type='sata' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> + </controller> + <filesystem type='mount' accessmode='passthrough'> + <source dir='/export/to/guest'/> + <target dir='/import/from/host'/> + <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x0'/> + </filesystem> + <interface type='user'> + <mac address='00:11:22:33:44:55'/> + <model type='virtio'/> + <address type='pci' domain='0x0000' bus='0x02' slot='0x02' function='0x0'/> + </interface> + <input type='passthrough' bus='virtio'> + <source evdev='/dev/input/event1234'/> + <address type='pci' domain='0x0000' bus='0x02' slot='0x08' function='0x0'/> + </input> + <input type='mouse' bus='virtio'> + <address type='pci' domain='0x0000' bus='0x02' slot='0x09' function='0x0'/> + </input> + <input type='keyboard' bus='virtio'> + <address type='pci' domain='0x0000' bus='0x02' slot='0x0a' function='0x0'/> + </input> + <input type='tablet' bus='virtio'> + <address type='pci' domain='0x0000' bus='0x02' slot='0x0b' function='0x0'/> + </input> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <video> + <model type='virtio' heads='1' primary='yes'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> + </video> + <memballoon model='virtio'> + <address type='pci' domain='0x0000' bus='0x02' slot='0x06' function='0x0'/> + </memballoon> + <rng model='virtio'> + <rate bytes='123' period='1234'/> + <backend model='random'>/dev/urandom</backend> + <address type='pci' domain='0x0000' bus='0x02' slot='0x07' function='0x0'/> + </rng> + </devices> +</domain> diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index fb05c85..93f465d 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -693,6 +693,46 @@ mymain(void) QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_VGA_QXL, QEMU_CAPS_DEVICE_QXL); + DO_TEST("q35-pcie", + QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY, + QEMU_CAPS_DEVICE_VIRTIO_RNG, + QEMU_CAPS_OBJECT_RNG_RANDOM, + QEMU_CAPS_DEVICE_VIRTIO_NET, + QEMU_CAPS_DEVICE_VIRTIO_GPU, + QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, + QEMU_CAPS_VIRTIO_KEYBOARD, + QEMU_CAPS_VIRTIO_MOUSE, + QEMU_CAPS_VIRTIO_TABLET, + QEMU_CAPS_VIRTIO_INPUT_HOST, + QEMU_CAPS_VIRTIO_SCSI, + QEMU_CAPS_FSDEV, + QEMU_CAPS_FSDEV_WRITEOUT, + QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_ICH9_AHCI, + QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, + QEMU_CAPS_DEVICE_VIDEO_PRIMARY); + /* same XML as q35-pcie, but don't set QEMU_CAPS_VIRTIO_PCI_LEGACY */ + DO_TEST("q35-virtio-pci", + QEMU_CAPS_DEVICE_VIRTIO_RNG, + QEMU_CAPS_OBJECT_RNG_RANDOM, + QEMU_CAPS_DEVICE_VIRTIO_NET, + QEMU_CAPS_DEVICE_VIRTIO_GPU, + QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, + QEMU_CAPS_VIRTIO_KEYBOARD, + QEMU_CAPS_VIRTIO_MOUSE, + QEMU_CAPS_VIRTIO_TABLET, + QEMU_CAPS_VIRTIO_INPUT_HOST, + QEMU_CAPS_VIRTIO_SCSI, + QEMU_CAPS_FSDEV, + QEMU_CAPS_FSDEV_WRITEOUT, + QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_ICH9_AHCI, + QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, + QEMU_CAPS_DEVICE_VIDEO_PRIMARY); DO_TEST("pcie-root", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, -- 2.7.4

On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: [...] pcieFlags should no longer be marked as ATTRIBUTE_UNUSED in the function declaration after this change. ACK --  Andrea Bolognani / Red Hat / Virtualization

Andrea had the right idea when he disabled the "reserve an extra unused slot" bit for aarch64/virt. For *any* PCI Express-based machine, it is pointless since 1) an extra legacy-PCI slot can't be used for hotplug, since hotplug into legacy PCI slots doesn't work on PCI Express machinetypes, and 2) even for "coldplug" expansion, everybody will want to expand using Express controllers, not legacy PCI. This patch eliminates the extra slot reserve unless the system has a pci-root (i.e. legacy PCI) --- change from v3: reorganize to short circuit the entire check when the root bus isn't PCI, rather than just preventing the slot reservation. Also improve the comment. src/qemu/qemu_domain_address.c | 44 ++++++++++++++++++++++++++---------------- 1 file changed, 27 insertions(+), 17 deletions(-) diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index 89cab1d..6df373d 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -1694,8 +1694,6 @@ qemuDomainAssignPCIAddresses(virDomainDefPtr def, */ virDomainDeviceInfo info; - info.pciConnectFlags = VIR_PCI_CONNECT_TYPE_PCI_DEVICE; - /* 1st pass to figure out how many PCI bridges we need */ if (!(addrs = qemuDomainPCIAddressSetCreate(def, nbuses, true))) goto cleanup; @@ -1704,23 +1702,35 @@ qemuDomainAssignPCIAddresses(virDomainDefPtr def, addrs) < 0) goto cleanup; - for (i = 0; i < addrs->nbuses; i++) { - if (!qemuDomainPCIBusFullyReserved(&addrs->buses[i])) - buses_reserved = false; - } - - /* Reserve 1 extra slot for a (potential) bridge only if buses - * are not fully reserved yet. + /* For domains that have pci-root, reserve 1 extra slot for a + * (potential) bridge (for future expansion) only if buses are + * not fully reserved yet (if all buses are fully reserved + * with manually/previously assigned addresses, any attempt to + * reserve an extra slot would fail anyway. But if all buses + * are *not* fully reserved, this extra reservation might push + * the config to add a new pci-bridge to plug into the final + * available slot, thus preserving the ability to expand) * - * We don't reserve the extra slot for aarch64 mach-virt guests - * either because we want to be able to have pure virtio-mmio - * guests, and reserving this slot would force us to add at least - * a dmi-to-pci-bridge to an otherwise PCI-free topology + * We only do this for those domains that have pci-root, since + * those with pcie-root will usually want to expand using PCIe + * controllers, which we will do after assigning addresses for + * all *actual* devices. */ - if (!buses_reserved && - !qemuDomainMachineIsVirt(def) && - qemuDomainPCIAddressReserveNextSlot(addrs, &info) < 0) - goto cleanup; + + if (qemuDomainMachineHasPCIRoot(def)) { + info.pciConnectFlags = (VIR_PCI_CONNECT_HOTPLUGGABLE | + VIR_PCI_CONNECT_TYPE_PCI_DEVICE); + + for (i = 0; i < addrs->nbuses; i++) { + if (!qemuDomainPCIBusFullyReserved(&addrs->buses[i])) { + buses_reserved = false; + break; + } + } + if (!buses_reserved && + qemuDomainPCIAddressReserveNextSlot(addrs, &info) < 0) + goto cleanup; + } if (qemuDomainAssignDevicePCISlots(def, qemuCaps, addrs) < 0) goto cleanup; -- 2.7.4

On 10/06/2016 11:39 AM, Andrea Bolognani wrote: Except that patch 19/18 uses it too (it was that patch that led to me re-doing this one and posting a v3.5)

Previously libvirt would only add pci-bridge devices automatically when an address was requested for a device that required a legacy PCI slot and none was available. This patch expands that support to dmi-to-pci-bridge (which is needed in order to add a pci-bridge on a machine with a pcie-root), and pcie-root-port (which is needed to add a hotpluggable PCIe device). It does *not* automatically add pcie-switch-upstream-ports or pcie-switch-downstream-ports (and currently there are no plans for that). Given the existing code to auto-add pci-bridge devices, automatically adding pcie-root-ports is fairly straightforward. The dmi-to-pci-bridge support is a bit tricky though, for a few reasons: 1) Although the only reason to add a dmi-to-pci-bridge is so that there is a reasonable place to plug in a pci-bridge controller, most of the time it's not the presence of a pci-bridge *in the config* that triggers the requirement to add a dmi-to-pci-bridge. Rather, it is the presence of a legacy-PCI device in the config, which triggers auto-add of a pci-bridge, which triggers auto-add of a dmi-to-pci-bridge (this is handled in virDomainPCIAddressSetGrow() - if there's a request to add a pci-bridge we'll check if there is a suitable bus to plug it into; if not, we first add a dmi-to-pci-bridge). 2) Once there is already a single dmi-to-pci-bridge on the system, there won't be a need for any more, even if it's full, as long as there is a pci-bridge with an open slot - you can also plug pci-bridges into existing pci-bridges. So we have to make sure we don't add a dmi-to-pci-bridge unless there aren't any dmi-to-pci-bridges *or* any pci-bridges. 3) Although it is strongly discouraged, it is legal for a pci-bridge to be directly plugged into pcie-root, and we don't want to auto-add a dmi-to-pci-bridge if there is already a pci-bridge that's been forced directly into pcie-root. Finally, although I fail to see the utility of it, it is legal to have something like this in the xml: <controller type='pci' model='pcie-root' index='0'/> <controller type='pci' model='pci-bridge' index='2'/> and that will lead to an automatically added dmi-to-pci-bridge at index=1 (to give the unaddressed pci-bridge a proper place to plug in): <controller type='pci' model='dmi-to-pci-bridge' index='1'/> (for example, see the existing test case "usb-controller-default-q35"). This is handled in qemuDomainPCIAddressSetCreate() when it's adding in controllers to fill holes in the indexes. Although libvirt will now automatically create a dmi-to-pci-bridge when it's needed, the code still remains for now that forces a dmi-to-pci-bridge on all domains with pcie-root (in qemuDomainDefAddDefaultDevices()). That will be removed in the next patch. For now, the pcie-root-ports are added one to a slot, which is a bit wasteful and means it will fail after 31 total PCIe devices (30 if there are also some PCI devices), but helps keep the changeset down for this patch. A future patch will have 8 pcie-root-ports sharing the functions on a single slot. --- src/conf/domain_addr.c | 88 ++++++++++-- src/qemu/qemu_domain_address.c | 91 ++++++++++--- .../qemuxml2argv-q35-pcie-autoadd.args | 57 ++++++++ .../qemuxml2argv-q35-pcie-autoadd.xml | 51 +++++++ tests/qemuxml2argvtest.c | 23 ++++ .../qemuxml2xmlout-q35-pcie-autoadd.xml | 147 +++++++++++++++++++++ tests/qemuxml2xmltest.c | 23 ++++ 7 files changed, 448 insertions(+), 32 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie-autoadd.xml diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c index 12b5cb2..5f6f6f7 100644 --- a/src/conf/domain_addr.c +++ b/src/conf/domain_addr.c @@ -82,6 +82,30 @@ virDomainPCIControllerModelToConnectType(virDomainControllerModelPCI model) return 0; } + +static int +virDomainPCIControllerConnectTypeToModel(virDomainPCIConnectFlags flags) +{ + if (flags & VIR_PCI_CONNECT_TYPE_PCIE_ROOT_PORT) + return VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT; + if (flags & VIR_PCI_CONNECT_TYPE_PCIE_SWITCH_UPSTREAM_PORT) + return VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_UPSTREAM_PORT; + if (flags & VIR_PCI_CONNECT_TYPE_PCIE_SWITCH_DOWNSTREAM_PORT) + return VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_DOWNSTREAM_PORT; + if (flags & VIR_PCI_CONNECT_TYPE_DMI_TO_PCI_BRIDGE) + return VIR_DOMAIN_CONTROLLER_MODEL_DMI_TO_PCI_BRIDGE; + if (flags & VIR_PCI_CONNECT_TYPE_PCI_EXPANDER_BUS) + return VIR_DOMAIN_CONTROLLER_MODEL_PCI_EXPANDER_BUS; + if (flags & VIR_PCI_CONNECT_TYPE_PCIE_EXPANDER_BUS) + return VIR_DOMAIN_CONTROLLER_MODEL_PCIE_EXPANDER_BUS; + if (flags & VIR_PCI_CONNECT_TYPE_PCI_BRIDGE) + return VIR_DOMAIN_CONTROLLER_MODEL_PCI_BRIDGE; + + /* some connect types don't correspond to a controller model */ + return -1; +} + + bool virDomainPCIAddressFlagsCompatible(virPCIDeviceAddressPtr addr, const char *addrStr, @@ -349,32 +373,72 @@ virDomainPCIAddressSetGrow(virDomainPCIAddressSetPtr addrs, { int add; size_t i; + int model; + bool needDMIToPCIBridge = false; add = addr->bus - addrs->nbuses + 1; - i = addrs->nbuses; if (add <= 0) return 0; /* auto-grow only works when we're adding plain PCI devices */ - if (!(flags & VIR_PCI_CONNECT_TYPE_PCI_DEVICE)) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("Cannot automatically add a new PCI bus for a " - "device requiring a slot other than standard PCI.")); + if (flags & VIR_PCI_CONNECT_TYPE_PCI_DEVICE) { + model = VIR_DOMAIN_CONTROLLER_MODEL_PCI_BRIDGE; + + /* if there aren't yet any buses that will accept a + * pci-bridge, and the caller is asking for one, we'll need to + * add a dmi-to-pci-bridge first. + */ + needDMIToPCIBridge = true; + for (i = 0; i < addrs->nbuses && needDMIToPCIBridge; i++) { + if (addrs->buses[i].flags & + VIR_PCI_CONNECT_TYPE_PCI_BRIDGE) + needDMIToPCIBridge = false; + } + if (needDMIToPCIBridge && add == 1) { + /* we need to add at least two buses - one dmi-to-pci, + * and the other the requested pci-bridge + */ + add++; + addr->bus++; + } + } else if (flags & VIR_PCI_CONNECT_TYPE_PCI_BRIDGE) { + model = VIR_DOMAIN_CONTROLLER_MODEL_DMI_TO_PCI_BRIDGE; + } else if (flags & (VIR_PCI_CONNECT_TYPE_PCIE_DEVICE || + VIR_PCI_CONNECT_TYPE_PCIE_SWITCH_UPSTREAM_PORT)) { + model = VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT; + } else { + int existingContModel = virDomainPCIControllerConnectTypeToModel(flags); + + if (existingContModel >= 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("a PCI slot is needed to connect a PCI controller " + "model='%s', but none is available, and it " + "cannot be automatically added"), + virDomainControllerModelPCITypeToString(existingContModel)); + } else { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Cannot automatically add a new PCI bus for a " + "device with connect Flags %.2x"), flags); + } return -1; } + i = addrs->nbuses; + if (VIR_EXPAND_N(addrs->buses, addrs->nbuses, add) < 0) return -1; - for (; i < addrs->nbuses; i++) { - /* Any time we auto-add a bus, we will want a multi-slot - * bus. Currently the only type of bus we will auto-add is a - * pci-bridge, which is hot-pluggable and provides standard - * PCI slots. + if (needDMIToPCIBridge) { + /* first of the new buses is dmi-to-pci-bridge, the + * rest are of the requested type */ - virDomainPCIAddressBusSetModel(&addrs->buses[i], - VIR_DOMAIN_CONTROLLER_MODEL_PCI_BRIDGE); + virDomainPCIAddressBusSetModel(&addrs->buses[i++], + VIR_DOMAIN_CONTROLLER_MODEL_DMI_TO_PCI_BRIDGE); } + + for (; i < addrs->nbuses; i++) + virDomainPCIAddressBusSetModel(&addrs->buses[i], model); + return add; } diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index 1ff80e3..a9c4c32 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -797,6 +797,11 @@ qemuDomainPCIAddressSetCreate(virDomainDefPtr def, { virDomainPCIAddressSetPtr addrs; size_t i; + bool hasPCIeRoot = false; + int lowestDMIToPCIBridge = nbuses; + int lowestUnaddressedPCIBridge = nbuses; + int lowestAddressedPCIBridge = nbuses; + virDomainControllerModelPCI defaultModel; if ((addrs = virDomainPCIAddressSetAlloc(nbuses)) == NULL) return NULL; @@ -804,38 +809,84 @@ qemuDomainPCIAddressSetCreate(virDomainDefPtr def, addrs->nbuses = nbuses; addrs->dryRun = dryRun; - /* As a safety measure, set default model='pci-root' for first pci - * controller and 'pci-bridge' for all subsequent. After setting - * those defaults, then scan the config and set the actual model - * for all addrs[idx]->bus that already have a corresponding - * controller in the config. - * - */ - if (nbuses > 0) - virDomainPCIAddressBusSetModel(&addrs->buses[0], - VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT); - for (i = 1; i < nbuses; i++) { - virDomainPCIAddressBusSetModel(&addrs->buses[i], - VIR_DOMAIN_CONTROLLER_MODEL_PCI_BRIDGE); - } - for (i = 0; i < def->ncontrollers; i++) { - size_t idx = def->controllers[i]->idx; + virDomainControllerDefPtr cont = def->controllers[i]; + size_t idx = cont->idx; - if (def->controllers[i]->type != VIR_DOMAIN_CONTROLLER_TYPE_PCI) + if (cont->type != VIR_DOMAIN_CONTROLLER_TYPE_PCI) continue; if (idx >= addrs->nbuses) { virReportError(VIR_ERR_INTERNAL_ERROR, _("Inappropriate new pci controller index %zu " - "not found in addrs"), idx); + "exceeds addrs array length"), idx); goto error; } - if (virDomainPCIAddressBusSetModel(&addrs->buses[idx], - def->controllers[i]->model) < 0) + if (virDomainPCIAddressBusSetModel(&addrs->buses[idx], cont->model) < 0) goto error; + + /* we'll use all this info later to determine if we need + * to add a dmi-to-pci-bridge due to unaddressed pci-bridge controllers + */ + if (cont->model == VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT) { + hasPCIeRoot = true; + } else if (cont->model == + VIR_DOMAIN_CONTROLLER_MODEL_DMI_TO_PCI_BRIDGE) { + if (lowestDMIToPCIBridge > idx) + lowestDMIToPCIBridge = idx; + } else if (cont->model == VIR_DOMAIN_CONTROLLER_MODEL_PCI_BRIDGE) { + if (virDeviceInfoPCIAddressWanted(&cont->info)) { + if (lowestUnaddressedPCIBridge > idx) + lowestUnaddressedPCIBridge = idx; + } else { + if (lowestAddressedPCIBridge > idx) + lowestAddressedPCIBridge = idx; + } } + } + + if (nbuses > 0 && !addrs->buses[0].model) { + if (virDomainPCIAddressBusSetModel(&addrs->buses[0], + VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT) < 0) + goto error; + } + + /* Now fill in a reasonable model for all the buses in the set + * that don't yet have a corresponding controller in the domain + * config. In the rare (and actually fairly idiotic, but still + * allowed for some reason) case that a domain has 1) a pcie-root + * at index 0, 2) *no* dmi-to-pci-bridge (or pci-bridge that was + * manually addressed to sit directly on pcie-root), and 3) does + * have an unaddressed pci-bridge at an index > 1, then we need to + * add a dmi-to-pci-bridge. + */ + + if (!hasPCIeRoot) + defaultModel = VIR_DOMAIN_CONTROLLER_MODEL_PCI_BRIDGE; + + else if (lowestUnaddressedPCIBridge < MIN(lowestAddressedPCIBridge, + lowestDMIToPCIBridge)) + defaultModel = VIR_DOMAIN_CONTROLLER_MODEL_DMI_TO_PCI_BRIDGE; + else + defaultModel = VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT; + + for (i = 1; i < addrs->nbuses; i++) { + + if (addrs->buses[i].model) + continue; + + if (virDomainPCIAddressBusSetModel(&addrs->buses[i], defaultModel) < 0) + goto error; + + VIR_DEBUG("Auto-adding <controller type='pci' model='%s' index='%zu'/>", + virDomainControllerModelPCITypeToString(defaultModel), i); + /* only add a single dmi-to-pci-bridge, then add pcie-root-port + * for any other unspecified controller indexes. + */ + if (hasPCIeRoot) + defaultModel = VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT; + } if (virDomainDeviceInfoIterate(def, qemuDomainCollectPCIAddress, addrs) < 0) goto error; diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.args new file mode 100644 index 0000000..6bea3e4 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.args @@ -0,0 +1,57 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/libexec/qemu-kvm \ +-name q35-test \ +-S \ +-M q35 \ +-m 2048 \ +-smp 2,sockets=2,cores=1,threads=1 \ +-uuid 11dbdcdd-4c3b-482b-8903-9bdb8c0a2774 \ +-nographic \ +-nodefaults \ +-monitor unix:/tmp/lib/domain--1-q35-test/monitor.sock,server,nowait \ +-no-acpi \ +-boot c \ +-device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ +-device ioh3420,port=0x10,chassis=2,id=pci.2,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=3,id=pci.3,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=4,id=pci.4,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=5,id=pci.5,bus=pcie.0,addr=0x5 \ +-device ioh3420,port=0x30,chassis=6,id=pci.6,bus=pcie.0,addr=0x6 \ +-device ioh3420,port=0x38,chassis=7,id=pci.7,bus=pcie.0,addr=0x7 \ +-device ioh3420,port=0x40,chassis=8,id=pci.8,bus=pcie.0,addr=0x8 \ +-device ioh3420,port=0x48,chassis=9,id=pci.9,bus=pcie.0,addr=0x9 \ +-device ioh3420,port=0x50,chassis=10,id=pci.10,bus=pcie.0,addr=0xa \ +-device ioh3420,port=0x58,chassis=11,id=pci.11,bus=pcie.0,addr=0xb \ +-device ioh3420,port=0x60,chassis=12,id=pci.12,bus=pcie.0,addr=0xc \ +-device ioh3420,port=0x68,chassis=13,id=pci.13,bus=pcie.0,addr=0xd \ +-device ioh3420,port=0x70,chassis=14,id=pci.14,bus=pcie.0,addr=0xe \ +-device nec-usb-xhci,id=usb,bus=pci.7,addr=0x0 \ +-device virtio-scsi-pci,id=scsi0,bus=pci.6,addr=0x0 \ +-device virtio-serial-pci,id=virtio-serial0,bus=pci.5,addr=0x0 \ +-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk1 \ +-device virtio-blk-pci,bus=pci.8,addr=0x0,drive=drive-virtio-disk1,\ +id=virtio-disk1 \ +-fsdev local,security_model=passthrough,id=fsdev-fs0,path=/export/to/guest \ +-device virtio-9p-pci,id=fs0,fsdev=fsdev-fs0,mount_tag=/import/from/host,\ +bus=pci.2,addr=0x0 \ +-netdev user,id=hostnet0 \ +-device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:11:22:33:44:55,bus=pci.3,\ +addr=0x0 \ +-netdev user,id=hostnet1 \ +-device e1000e,netdev=hostnet1,id=net1,mac=00:11:22:33:44:66,bus=pci.4,\ +addr=0x0 \ +-device virtio-input-host-pci,id=input0,evdev=/dev/input/event1234,bus=pci.11,\ +addr=0x0 \ +-device virtio-mouse-pci,id=input1,bus=pci.12,addr=0x0 \ +-device virtio-keyboard-pci,id=input2,bus=pci.13,addr=0x0 \ +-device virtio-tablet-pci,id=input3,bus=pci.14,addr=0x0 \ +-device virtio-vga,id=video0,bus=pcie.0,addr=0x1 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.9,addr=0x0 \ +-object rng-random,id=objrng0,filename=/dev/urandom \ +-device virtio-rng-pci,rng=objrng0,id=rng0,max-bytes=123,period=1234,\ +bus=pci.10,addr=0x0 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.xml b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.xml new file mode 100644 index 0000000..06cdf61 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.xml @@ -0,0 +1,51 @@ +<domain type='qemu'> + <name>q35-test</name> + <uuid>11dbdcdd-4c3b-482b-8903-9bdb8c0a2774</uuid> + <memory unit='KiB'>2097152</memory> + <currentMemory unit='KiB'>2097152</currentMemory> + <vcpu placement='static' cpuset='0-1'>2</vcpu> + <os> + <type arch='x86_64' machine='q35'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/libexec/qemu-kvm</emulator> + <controller type='virtio-serial'/> + <controller type='scsi' model='virtio-scsi'/> + <controller type='usb' model='nec-xhci'/> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='vdb' bus='virtio'/> + </disk> + <filesystem type='mount'> + <source dir='/export/to/guest'/> + <target dir='/import/from/host'/> + </filesystem> + <video> + <model type='virtio'/> + </video> + <interface type='user'> + <mac address='00:11:22:33:44:55'/> + <model type='virtio'/> + </interface> + <interface type='user'> + <mac address='00:11:22:33:44:66'/> + <model type='e1000e'/> + </interface> + <memballoon model='virtio'/> + <rng model='virtio'> + <rate bytes='123' period='1234'/> + <backend model='random'>/dev/urandom</backend> + </rng> + <input type='passthrough' bus='virtio'> + <source evdev='/dev/input/event1234'/> + </input> + <input type='mouse' bus='virtio'/> + <input type='keyboard' bus='virtio'/> + <input type='tablet' bus='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index a7e21fd..cfa522c 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1739,6 +1739,29 @@ mymain(void) QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_NEC_USB_XHCI, QEMU_CAPS_DEVICE_VIDEO_PRIMARY); + /* same as q35-pcie, but all PCI controllers are added automatically */ + DO_TEST("q35-pcie-autoadd", + QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY, + QEMU_CAPS_DEVICE_VIRTIO_RNG, + QEMU_CAPS_OBJECT_RNG_RANDOM, + QEMU_CAPS_NETDEV, + QEMU_CAPS_DEVICE_VIRTIO_NET, + QEMU_CAPS_DEVICE_VIRTIO_GPU, + QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, + QEMU_CAPS_VIRTIO_KEYBOARD, + QEMU_CAPS_VIRTIO_MOUSE, + QEMU_CAPS_VIRTIO_TABLET, + QEMU_CAPS_VIRTIO_INPUT_HOST, + QEMU_CAPS_VIRTIO_SCSI, + QEMU_CAPS_FSDEV, + QEMU_CAPS_FSDEV_WRITEOUT, + QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_ICH9_AHCI, + QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, + QEMU_CAPS_NEC_USB_XHCI, + QEMU_CAPS_DEVICE_VIDEO_PRIMARY); DO_TEST("pcie-root-port", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie-autoadd.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie-autoadd.xml new file mode 100644 index 0000000..b27dbe7 --- /dev/null +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie-autoadd.xml @@ -0,0 +1,147 @@ +<domain type='qemu'> + <name>q35-test</name> + <uuid>11dbdcdd-4c3b-482b-8903-9bdb8c0a2774</uuid> + <memory unit='KiB'>2097152</memory> + <currentMemory unit='KiB'>2097152</currentMemory> + <vcpu placement='static' cpuset='0-1'>2</vcpu> + <os> + <type arch='x86_64' machine='q35'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/libexec/qemu-kvm</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='vdb' bus='virtio'/> + <address type='pci' domain='0x0000' bus='0x08' slot='0x00' function='0x0'/> + </disk> + <controller type='virtio-serial' index='0'> + <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/> + </controller> + <controller type='scsi' index='0' model='virtio-scsi'> + <address type='pci' domain='0x0000' bus='0x06' slot='0x00' function='0x0'/> + </controller> + <controller type='usb' index='0' model='nec-xhci'> + <address type='pci' domain='0x0000' bus='0x07' slot='0x00' function='0x0'/> + </controller> + <controller type='sata' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> + </controller> + <controller type='pci' index='0' model='pcie-root'/> + <controller type='pci' index='1' model='dmi-to-pci-bridge'> + <model name='i82801b11-bridge'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> + </controller> + <controller type='pci' index='2' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='2' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x30'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> + </controller> + <controller type='pci' index='7' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='7' port='0x38'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> + </controller> + <controller type='pci' index='8' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='8' port='0x40'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> + </controller> + <controller type='pci' index='9' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='9' port='0x48'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> + </controller> + <controller type='pci' index='10' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='10' port='0x50'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/> + </controller> + <controller type='pci' index='11' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='11' port='0x58'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/> + </controller> + <controller type='pci' index='12' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='12' port='0x60'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0c' function='0x0'/> + </controller> + <controller type='pci' index='13' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='13' port='0x68'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0d' function='0x0'/> + </controller> + <controller type='pci' index='14' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='14' port='0x70'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0e' function='0x0'/> + </controller> + <filesystem type='mount' accessmode='passthrough'> + <source dir='/export/to/guest'/> + <target dir='/import/from/host'/> + <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/> + </filesystem> + <interface type='user'> + <mac address='00:11:22:33:44:55'/> + <model type='virtio'/> + <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/> + </interface> + <interface type='user'> + <mac address='00:11:22:33:44:66'/> + <model type='e1000e'/> + <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/> + </interface> + <input type='passthrough' bus='virtio'> + <source evdev='/dev/input/event1234'/> + <address type='pci' domain='0x0000' bus='0x0b' slot='0x00' function='0x0'/> + </input> + <input type='mouse' bus='virtio'> + <address type='pci' domain='0x0000' bus='0x0c' slot='0x00' function='0x0'/> + </input> + <input type='keyboard' bus='virtio'> + <address type='pci' domain='0x0000' bus='0x0d' slot='0x00' function='0x0'/> + </input> + <input type='tablet' bus='virtio'> + <address type='pci' domain='0x0000' bus='0x0e' slot='0x00' function='0x0'/> + </input> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <video> + <model type='virtio' heads='1' primary='yes'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> + </video> + <memballoon model='virtio'> + <address type='pci' domain='0x0000' bus='0x09' slot='0x00' function='0x0'/> + </memballoon> + <rng model='virtio'> + <rate bytes='123' period='1234'/> + <backend model='random'>/dev/urandom</backend> + <address type='pci' domain='0x0000' bus='0x0a' slot='0x00' function='0x0'/> + </rng> + </devices> +</domain> diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index 93f465d..4757093 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -733,6 +733,29 @@ mymain(void) QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY); + /* same as q35-pcie, but all PCI controllers are added automatically */ + DO_TEST("q35-pcie-autoadd", + QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY, + QEMU_CAPS_DEVICE_VIRTIO_RNG, + QEMU_CAPS_OBJECT_RNG_RANDOM, + QEMU_CAPS_NETDEV, + QEMU_CAPS_DEVICE_VIRTIO_NET, + QEMU_CAPS_DEVICE_VIRTIO_GPU, + QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, + QEMU_CAPS_VIRTIO_KEYBOARD, + QEMU_CAPS_VIRTIO_MOUSE, + QEMU_CAPS_VIRTIO_TABLET, + QEMU_CAPS_VIRTIO_INPUT_HOST, + QEMU_CAPS_VIRTIO_SCSI, + QEMU_CAPS_FSDEV, + QEMU_CAPS_FSDEV_WRITEOUT, + QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_ICH9_AHCI, + QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, + QEMU_CAPS_NEC_USB_XHCI, + QEMU_CAPS_DEVICE_VIDEO_PRIMARY); DO_TEST("pcie-root", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, -- 2.7.4

On 10/10/2016 02:14 PM, Andrea Bolognani wrote: Maybe not. The only place I ever saw that was in the above test case, and another named "usb-controller-explicit-q35", and the author of both of those tests was (wait for it!), no, not Albert Einstein. Andrea Bolognani! The only reason it worked in the past was because we always automatically added the dmi-to-pci-bridge very early in the post-parse processing. This implies that any saved config anywhere will already have the necessary dmi-to-pci-bridge at index='1', so we only need to preserve the behavior for new domain definitions that have a pci-bridge at index='2' but nothing at index='1'. Since you're the only person documented to have ever created a config like that, and it would only be problematic if someone tried to create another new config, maybe we should just stop accidentally supporting it and count it as a bug that's being fixed. What's your opinion? But then we can't return -1 when there isn't a perfect match (that's why I made it int) Yeah, I missed that. Yeah, missed that too. Strange. I wonder why I did that... Yes. That's a typo. I'm surprised it's working... ....but takes two operations instead of one. Can't do that, because then you can't detect a "failure" You mean "plug pcie-root-ports into pcie-root". Yep. Likely copy-pasted from somewhere else. That is a *very* good question!

On 10/11/2016 05:34 AM, Andrea Bolognani wrote: I'm looking back through the code and wondering how to simplify it - it may be that the alternate method I had initially used (which failed that one test) is just as complicated as what I have now; unfortunately I didn't save it. Sorry about the omission. I've tried to limit the code that decides whether or not there should be a pci-root or a pcie-root to the one place when default controllers are being added (I forget the name of the function right now), and after that only decide based on whether a pci-root or pcie-root really is there in the config. My subconscious reasoning for this is that the extra calisthenics around supporting aarch64/virt with PCI(e) vs with mmio has made me wonder if there might be machinetypes in the future that could support one type of root bus or another (or none) according to what is in the config, rather than having a root bus just builtin to the machine. I don't know if that would ever happen, but if it did, this code would work without change - only the function adding the default controllers would need to be changed. (Note that I used the same logic when deciding how to right qemuDomainMachineHasPCI[e]Root())(still not sure about that name, but it can always be changed later to remove the "Machine" if someone doesn't like it) That wouldn't work because 1) pcie-root-port can only plug into pcie-root or pcie-expander-bus, and 2) even if it could plug into another pcie-root-port, there is only a single slot so you would have to plug the pcie-root-port and the endpoint device into different functions of the single slot, so hotplug would be impossible. Yes, which may be necessary at some point - e.g. I've been thinking that we really don't want the buses that are children of a pci[e]-expander-bus to be used for auto-assigned addresses (although maybe that could just be solved with a flag that's set at the time the AddressSet is created, rather than needing to teach it the full intracacies of the topology.) Oh, now that I've looked in context of the patch ordering, I undestand: it's because patch 16/18 hasn't been applied yet. I'd forgotten the ordering...

Previously we added a set of EHCI+UHCI controllers to Q35 machines to mimic real hardware as closely as possible, but recent discussions have pointed out that the nec-usb-xhci (USB3) controller is much more virtualization-friendly (uses less CPU), so this patch switches the default for Q35 machinetypes to add an XHCI instead (if it's supported, which it of course *will* be). Since none of the existing test cases left out USB controllers in the input XML, a new Q35 test case was added which has *no* devices, so ends up with only the defaults always put in by qemu, plus those added by libvirt. --- src/qemu/qemu_domain.c | 10 ++++-- .../qemuxml2argv-q35-default-devices-only.args | 22 ++++++++++++ .../qemuxml2argv-q35-default-devices-only.xml | 18 ++++++++++ tests/qemuxml2argvtest.c | 22 ++++++++++++ .../qemuxml2xmlout-q35-default-devices-only.xml | 40 ++++++++++++++++++++++ tests/qemuxml2xmltest.c | 22 ++++++++++++ 6 files changed, 131 insertions(+), 3 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-default-devices-only.xml diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index eed8cfe..e1060ba 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -1976,10 +1976,14 @@ qemuDomainDefAddDefaultDevices(virDomainDefPtr def, addPCIeRoot = true; addImplicitSATA = true; - /* add a USB2 controller set, but only if the - * ich9-usb-ehci1 device is supported + /* Prefer adding USB3 controller if supported + * (nec-usb-xhci). Failing that, add a USB2 controller set + * if the ich9-usb-ehci1 device is supported. Otherwise + * don't add anything. */ - if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_ICH9_USB_EHCI1)) + if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_NEC_USB_XHCI)) + usbModel = VIR_DOMAIN_CONTROLLER_MODEL_USB_NEC_XHCI; + else if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_ICH9_USB_EHCI1)) usbModel = VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_EHCI1; else addDefaultUSB = false; diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.args new file mode 100644 index 0000000..9ac30dd --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.args @@ -0,0 +1,22 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/libexec/qemu-kvm \ +-name q35-test \ +-S \ +-M q35 \ +-m 2048 \ +-smp 2,sockets=2,cores=1,threads=1 \ +-uuid 11dbdcdd-4c3b-482b-8903-9bdb8c0a2774 \ +-nographic \ +-nodefaults \ +-monitor unix:/tmp/lib/domain--1-q35-test/monitor.sock,server,nowait \ +-no-acpi \ +-boot c \ +-device ioh3420,port=0x8,chassis=1,id=pci.1,bus=pcie.0,addr=0x1 \ +-device ioh3420,port=0x10,chassis=2,id=pci.2,bus=pcie.0,addr=0x2 \ +-device nec-usb-xhci,id=usb,bus=pci.1,addr=0x0 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.2,addr=0x0 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.xml b/tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.xml new file mode 100644 index 0000000..7436583 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.xml @@ -0,0 +1,18 @@ +<domain type='qemu'> + <name>q35-test</name> + <uuid>11dbdcdd-4c3b-482b-8903-9bdb8c0a2774</uuid> + <memory unit='KiB'>2097152</memory> + <currentMemory unit='KiB'>2097152</currentMemory> + <vcpu placement='static' cpuset='0-1'>2</vcpu> + <os> + <type arch='x86_64' machine='q35'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/libexec/qemu-kvm</emulator> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index cfa522c..db63b21 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1762,6 +1762,28 @@ mymain(void) QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_NEC_USB_XHCI, QEMU_CAPS_DEVICE_VIDEO_PRIMARY); + DO_TEST("q35-default-devices-only", + QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY, + QEMU_CAPS_DEVICE_VIRTIO_RNG, + QEMU_CAPS_OBJECT_RNG_RANDOM, + QEMU_CAPS_NETDEV, + QEMU_CAPS_DEVICE_VIRTIO_NET, + QEMU_CAPS_DEVICE_VIRTIO_GPU, + QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, + QEMU_CAPS_VIRTIO_KEYBOARD, + QEMU_CAPS_VIRTIO_MOUSE, + QEMU_CAPS_VIRTIO_TABLET, + QEMU_CAPS_VIRTIO_INPUT_HOST, + QEMU_CAPS_VIRTIO_SCSI, + QEMU_CAPS_FSDEV, + QEMU_CAPS_FSDEV_WRITEOUT, + QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_ICH9_AHCI, + QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, + QEMU_CAPS_NEC_USB_XHCI, + QEMU_CAPS_DEVICE_VIDEO_PRIMARY); DO_TEST("pcie-root-port", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-default-devices-only.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-default-devices-only.xml new file mode 100644 index 0000000..8d7bc9d --- /dev/null +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-default-devices-only.xml @@ -0,0 +1,40 @@ +<domain type='qemu'> + <name>q35-test</name> + <uuid>11dbdcdd-4c3b-482b-8903-9bdb8c0a2774</uuid> + <memory unit='KiB'>2097152</memory> + <currentMemory unit='KiB'>2097152</currentMemory> + <vcpu placement='static' cpuset='0-1'>2</vcpu> + <os> + <type arch='x86_64' machine='q35'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/libexec/qemu-kvm</emulator> + <controller type='usb' index='0' model='nec-xhci'> + <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> + </controller> + <controller type='sata' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> + </controller> + <controller type='pci' index='0' model='pcie-root'/> + <controller type='pci' index='1' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='1' port='0x8'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> + </controller> + <controller type='pci' index='2' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='2' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <memballoon model='virtio'> + <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/> + </memballoon> + </devices> +</domain> diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index 4757093..6c3b6ea 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -756,6 +756,28 @@ mymain(void) QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_NEC_USB_XHCI, QEMU_CAPS_DEVICE_VIDEO_PRIMARY); + DO_TEST("q35-default-devices-only", + QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY, + QEMU_CAPS_DEVICE_VIRTIO_RNG, + QEMU_CAPS_OBJECT_RNG_RANDOM, + QEMU_CAPS_NETDEV, + QEMU_CAPS_DEVICE_VIRTIO_NET, + QEMU_CAPS_DEVICE_VIRTIO_GPU, + QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, + QEMU_CAPS_VIRTIO_KEYBOARD, + QEMU_CAPS_VIRTIO_MOUSE, + QEMU_CAPS_VIRTIO_TABLET, + QEMU_CAPS_VIRTIO_INPUT_HOST, + QEMU_CAPS_VIRTIO_SCSI, + QEMU_CAPS_FSDEV, + QEMU_CAPS_FSDEV_WRITEOUT, + QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_ICH9_AHCI, + QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, + QEMU_CAPS_NEC_USB_XHCI, + QEMU_CAPS_DEVICE_VIDEO_PRIMARY); DO_TEST("pcie-root", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, -- 2.7.4

Real Q35 hardware has an ICH9 chip that includes several integrated devices at particular addresses (see the file docs/q35-chipset.cfg in the qemu source). libvirt already attempts to put the first two sets of ich9 USB2 controllers it finds at 00:1D.* and 00:1A.* to match the real hardware. This patch does the same for the ich9 "HD audio" device. The reason I made this patch is that currently the *only* device in a reasonable "workstation" type virtual machine config that requires a legacy PCI slot is the audio device, Without this patch, the standard Q35 machine created by virt-manager will have a dmi-to-pci-bridge and a pci-bridge just for the sound device; with the patch (and if you change the sound device model from the default "ich6" to "ich9"), the machine definition constructed by virt-manager has absolutely no legacy PCI controllers - any legacy PCI devices (e.g. video and sound) are on pcie-root as integrated devices. As cool as it is to have virt-manager making a legacy-PCI-free config so easily, I'm undecided whether or not this is a worthwhile patch. On one hand, it's following an existing convention of trying to place devices that are known to be integrated chipset devices on Q35 hardware at the same address they appear in real life (but doesn't insist on this address, and doesn't add any new device if one isn't already present in the config). On the other hand it creates yet another exception to "follow the same formula for everything", while it's probably better for us to be trying to *get away* from that. Two alternate solutions: 1) convince virt-manager to use "ich9" as the default sound for Q35, and explicitly place it at 00:1B.0 in the definition it sends to libvirt. 2) convince qemu to add a PCI Express sound device (I'm not sure which one would be most appropriate). --- src/qemu/qemu_domain_address.c | 25 +++++ .../qemuxml2argv-q35-virt-manager-basic.args | 56 ++++++++++ .../qemuxml2argv-q35-virt-manager-basic.xml | 76 ++++++++++++++ tests/qemuxml2argvtest.c | 31 ++++++ .../qemuxml2xmlout-q35-virt-manager-basic.xml | 116 +++++++++++++++++++++ tests/qemuxml2xmltest.c | 23 ++++ 6 files changed, 327 insertions(+) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virt-manager-basic.xml diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index a9c4c32..6cfd710 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -1218,6 +1218,31 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def, goto cleanup; } } + + memset(&tmp_addr, 0, sizeof(tmp_addr)); + tmp_addr.slot = 0x1B; + if (!virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) { + /* Since real Q35 hardware has an ICH9 chip that has an + * integrated HD audio device at 0000:00:1B.0 put any + * unaddressed ICH9 audio device at that address if it's not + * already taken. If there's something already there, let the + * normal device addressing assign something later. + */ + for (i = 0; i < def->nsounds; i++) { + virDomainSoundDefPtr sound = def->sounds[i]; + + if (sound->model != VIR_DOMAIN_SOUND_MODEL_ICH9) + continue; + if (!virDeviceInfoPCIAddressWanted(&sound->info)) + break; + if (virDomainPCIAddressReserveSlot(addrs, &tmp_addr, flags) < 0) + goto cleanup; + sound->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI; + sound->info.addr.pci = tmp_addr; + break; + } + } + ret = 0; cleanup: VIR_FREE(addrStr); diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.args new file mode 100644 index 0000000..163e7f1 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.args @@ -0,0 +1,56 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=spice \ +/usr/bin/qemu-system_x86_64 \ +-name virt-manager-basic \ +-S \ +-M pc-q35-2.7 \ +-m 4096 \ +-smp 2,sockets=2,cores=1,threads=1 \ +-uuid 1b826c23-8767-47ad-a6b5-c83a88277f71 \ +-nodefaults \ +-monitor unix:/tmp/lib/domain--1-virt-manager-basic/monitor.sock,server,nowait \ +-rtc base=utc,driftfix=slew \ +-no-kvm-pit-reinjection \ +-global ICH9-LPC.disable_s3=1 \ +-global ICH9-LPC.disable_s4=1 \ +-boot c \ +-device ioh3420,port=0x10,chassis=1,id=pci.1,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=2,id=pci.2,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=3,id=pci.3,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=4,id=pci.4,bus=pcie.0,addr=0x5 \ +-device ioh3420,port=0x30,chassis=5,id=pci.5,bus=pcie.0,addr=0x6 \ +-device nec-usb-xhci,id=usb,bus=pci.2,addr=0x0 \ +-device virtio-serial-pci,id=virtio-serial0,bus=pci.3,addr=0x0 \ +-drive file=/var/lib/libvirt/images/basic.qcow2,format=qcow2,if=none,\ +id=drive-virtio-disk0 \ +-device virtio-blk-pci,bus=pci.4,addr=0x0,drive=drive-virtio-disk0,\ +id=virtio-disk0 \ +-netdev user,id=hostnet0 \ +-device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:9a:e6:c6,bus=pci.1,\ +addr=0x0 \ +-serial pty \ +-chardev socket,id=charchannel0,\ +path=/tmp/channel/domain--1-virt-manager-basic/org.qemu.guest_agent.0,server,\ +nowait \ +-device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,\ +id=channel0,name=org.qemu.guest_agent.0 \ +-chardev spicevmc,id=charchannel1,name=vdagent \ +-device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,\ +id=channel1,name=com.redhat.spice.0 \ +-device usb-tablet,id=input0,bus=usb.0,port=1 \ +-spice port=5901,tls-port=5902,addr=127.0.0.1,x509-dir=/etc/pki/libvirt-spice,\ +image-compression=off \ +-vga qxl \ +-global qxl-vga.ram_size=67108864 \ +-global qxl-vga.vram_size=67108864 \ +-device ich9-intel-hda,id=sound0,bus=pcie.0,addr=0x1b \ +-device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 \ +-chardev spicevmc,id=charredir0,name=usbredir \ +-device usb-redir,chardev=charredir0,id=redir0,bus=usb.0,port=2 \ +-chardev spicevmc,id=charredir1,name=usbredir \ +-device usb-redir,chardev=charredir1,id=redir1,bus=usb.0,port=3 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.5,addr=0x0 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.xml b/tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.xml new file mode 100644 index 0000000..6d212a4 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.xml @@ -0,0 +1,76 @@ +<domain type='kvm'> + <name>virt-manager-basic</name> + <uuid>1b826c23-8767-47ad-a6b5-c83a88277f71</uuid> + <memory unit='KiB'>4194304</memory> + <currentMemory unit='KiB'>4194304</currentMemory> + <vcpu placement='static'>2</vcpu> + <os> + <type arch='x86_64' machine='pc-q35-2.7'>hvm</type> + <boot dev='hd'/> + </os> + <features> + <acpi/> + <apic/> + <vmport state='off'/> + </features> + <clock offset='utc'> + <timer name='rtc' tickpolicy='catchup'/> + <timer name='pit' tickpolicy='delay'/> + <timer name='hpet' present='no'/> + </clock> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <pm> + <suspend-to-mem enabled='no'/> + <suspend-to-disk enabled='no'/> + </pm> + <devices> + <emulator>/usr/bin/qemu-system_x86_64</emulator> + <disk type='file' device='disk'> + <driver name='qemu' type='qcow2'/> + <source file='/var/lib/libvirt/images/basic.qcow2'/> + <target dev='vda' bus='virtio'/> + </disk> + <controller type='usb' model='nec-xhci'/> + <controller type='sata'/> + <controller type='virtio-serial' index='0'/> + <interface type='user'> + <mac address='52:54:00:9a:e6:c6'/> + <model type='virtio'/> + </interface> + <serial type='pty'> + <target port='0'/> + </serial> + <console type='pty'> + <target type='serial' port='0'/> + </console> + <channel type='unix'> + <target type='virtio' name='org.qemu.guest_agent.0'/> + <address type='virtio-serial' controller='0' bus='0' port='1'/> + </channel> + <channel type='spicevmc'> + <target type='virtio' name='com.redhat.spice.0'/> + <address type='virtio-serial' controller='0' bus='0' port='2'/> + </channel> + <input type='tablet' bus='usb'> + <address type='usb' bus='0' port='1'/> + </input> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='spice' autoport='yes'> + <listen type='address'/> + <image compression='off'/> + </graphics> + <sound model='ich9'/> + <video> + <model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/> + </video> + <redirdev bus='usb' type='spicevmc'> + <address type='usb' bus='0' port='2'/> + </redirdev> + <redirdev bus='usb' type='spicevmc'> + <address type='usb' bus='0' port='3'/> + </redirdev> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index db63b21..6c3c367 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1784,6 +1784,37 @@ mymain(void) QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_NEC_USB_XHCI, QEMU_CAPS_DEVICE_VIDEO_PRIMARY); + DO_TEST("q35-virt-manager-basic", + QEMU_CAPS_KVM, + QEMU_CAPS_RTC, + QEMU_CAPS_NO_KVM_PIT, + QEMU_CAPS_ICH9_DISABLE_S3, + QEMU_CAPS_ICH9_DISABLE_S4, + QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY, + QEMU_CAPS_DEVICE_VIRTIO_RNG, + QEMU_CAPS_OBJECT_RNG_RANDOM, + QEMU_CAPS_NETDEV, + QEMU_CAPS_DEVICE_VIRTIO_NET, + QEMU_CAPS_DEVICE_VIRTIO_GPU, + QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, + QEMU_CAPS_VIRTIO_KEYBOARD, + QEMU_CAPS_VIRTIO_MOUSE, + QEMU_CAPS_VIRTIO_TABLET, + QEMU_CAPS_VIRTIO_INPUT_HOST, + QEMU_CAPS_VIRTIO_SCSI, + QEMU_CAPS_FSDEV, + QEMU_CAPS_FSDEV_WRITEOUT, + QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_ICH9_AHCI, + QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, + QEMU_CAPS_NEC_USB_XHCI, + QEMU_CAPS_DEVICE_ICH9_INTEL_HDA, + QEMU_CAPS_DEVICE_VIDEO_PRIMARY, + QEMU_CAPS_SPICE, QEMU_CAPS_CHARDEV_SPICEVMC, + QEMU_CAPS_VGA_QXL, QEMU_CAPS_DEVICE_QXL, + QEMU_CAPS_HDA_DUPLEX, QEMU_CAPS_USB_REDIR); DO_TEST("pcie-root-port", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virt-manager-basic.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virt-manager-basic.xml new file mode 100644 index 0000000..fe9ea4e --- /dev/null +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virt-manager-basic.xml @@ -0,0 +1,116 @@ +<domain type='kvm'> + <name>virt-manager-basic</name> + <uuid>1b826c23-8767-47ad-a6b5-c83a88277f71</uuid> + <memory unit='KiB'>4194304</memory> + <currentMemory unit='KiB'>4194304</currentMemory> + <vcpu placement='static'>2</vcpu> + <os> + <type arch='x86_64' machine='pc-q35-2.7'>hvm</type> + <boot dev='hd'/> + </os> + <features> + <acpi/> + <apic/> + <vmport state='off'/> + </features> + <clock offset='utc'> + <timer name='rtc' tickpolicy='catchup'/> + <timer name='pit' tickpolicy='delay'/> + <timer name='hpet' present='no'/> + </clock> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <pm> + <suspend-to-mem enabled='no'/> + <suspend-to-disk enabled='no'/> + </pm> + <devices> + <emulator>/usr/bin/qemu-system_x86_64</emulator> + <disk type='file' device='disk'> + <driver name='qemu' type='qcow2'/> + <source file='/var/lib/libvirt/images/basic.qcow2'/> + <target dev='vda' bus='virtio'/> + <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/> + </disk> + <controller type='usb' index='0' model='nec-xhci'> + <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/> + </controller> + <controller type='sata' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> + </controller> + <controller type='virtio-serial' index='0'> + <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/> + </controller> + <controller type='pci' index='0' model='pcie-root'/> + <controller type='pci' index='1' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='1' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='2' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='2' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x30'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> + </controller> + <interface type='user'> + <mac address='52:54:00:9a:e6:c6'/> + <model type='virtio'/> + <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> + </interface> + <serial type='pty'> + <target port='0'/> + </serial> + <console type='pty'> + <target type='serial' port='0'/> + </console> + <channel type='unix'> + <target type='virtio' name='org.qemu.guest_agent.0'/> + <address type='virtio-serial' controller='0' bus='0' port='1'/> + </channel> + <channel type='spicevmc'> + <target type='virtio' name='com.redhat.spice.0'/> + <address type='virtio-serial' controller='0' bus='0' port='2'/> + </channel> + <input type='tablet' bus='usb'> + <address type='usb' bus='0' port='1'/> + </input> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='spice' autoport='yes'> + <listen type='address'/> + <image compression='off'/> + </graphics> + <sound model='ich9'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1b' function='0x0'/> + </sound> + <video> + <model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> + </video> + <redirdev bus='usb' type='spicevmc'> + <address type='usb' bus='0' port='2'/> + </redirdev> + <redirdev bus='usb' type='spicevmc'> + <address type='usb' bus='0' port='3'/> + </redirdev> + <memballoon model='virtio'> + <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/> + </memballoon> + </devices> +</domain> diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index 6c3b6ea..331763b 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -778,6 +778,29 @@ mymain(void) QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_NEC_USB_XHCI, QEMU_CAPS_DEVICE_VIDEO_PRIMARY); + DO_TEST("q35-virt-manager-basic", + QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY, + QEMU_CAPS_DEVICE_VIRTIO_RNG, + QEMU_CAPS_OBJECT_RNG_RANDOM, + QEMU_CAPS_NETDEV, + QEMU_CAPS_DEVICE_VIRTIO_NET, + QEMU_CAPS_DEVICE_VIRTIO_GPU, + QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, + QEMU_CAPS_VIRTIO_KEYBOARD, + QEMU_CAPS_VIRTIO_MOUSE, + QEMU_CAPS_VIRTIO_TABLET, + QEMU_CAPS_VIRTIO_INPUT_HOST, + QEMU_CAPS_VIRTIO_SCSI, + QEMU_CAPS_FSDEV, + QEMU_CAPS_FSDEV_WRITEOUT, + QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_ICH9_AHCI, + QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, + QEMU_CAPS_NEC_USB_XHCI, + QEMU_CAPS_DEVICE_ICH9_INTEL_HDA, + QEMU_CAPS_DEVICE_VIDEO_PRIMARY); DO_TEST("pcie-root", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, -- 2.7.4

On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: Everything past this point, while valuable for the discussion, should IMHO be left out of the commit message. I'm for merging this: it's straighforward enough, and if we ever decide to start moving stuff off pcie.0 we can just get rid of the code you're adding without affecting existing guests at all. After this has been merged, virt-manager will still want to change its default to ich9 (based on information retrieved from libosinfo, I assume), but it will not need to hardcode this kind of knowledge, which sounds perfectly fine to me. That would probably be nice to have, but I'd rather have generic PCI/PCIe controllers than a PCIe sound card, if any QEMU developer is reading this ;) Mh, why break instead of continue here? I'm assuming people won't have more than one ich9 sound card per guest, but if they did and one of them already had a PCI address assigned (which is not 0000:00:1B.0 because of the outer check) why wouldn't we want to try assigning the next one to 0000:00:1B.0? Add an empty line here, please. ACK --  Andrea Bolognani / Red Hat / Virtualization

For machinetypes with a pci-root bus (all legacy PCI), libvirt will make a "fake" reservation for one extra slot prior to assigning addresses to unaddressed PCI endpoint devices in the domain. This will trigger auto-adding of a pci-bridge for the final device to be assigned an address *if that device would have otherwise instead been the last device on the last available pci-bridge*; thus it assures that there will always be at least one slot left open in the domains bus topology for expansion (which is important both for hotplug (since a new pci-bridge can't be added while the guest is running) as well as for coldplug (since adding a new device might otherwise in some cases require re-addressing existing devices, which we want to avoid)). It's important to note that for this (legacy PCI) case, we must check for the special case of all slots on all buses being occupied *prior to assigning any addresses*, and avoid attempting to reserve the extra address in that case, because there is no free address in the existing topology, so no place to auto-add a pci-bridge for expansion. Since that condition can only be reached by manual intervention, this is acceptable. For machinetypes with pcie-root, libvirt's methodology for automatically expanding the bus topology is different - pcie-root-ports are plugged into slots (soon to be functions) of pcie-root as needed, and the new endpoint devices are assigned to the single slot in each pcie-root-port. This is done so that the devices are, by default, hotpluggable (the slots of pcie-root don't support hotplug, but the single slot of the pcie-root-port does). Since pcie-root-ports can only be plugged into pcie-root, and we don't auto-assign endpoint devices to those slots, this means topology expansion doesn't compete with endpoint devices for slots, so we don't need to worry about checking for all "useful" slots being free prior to assigning addresses to new endpoint devices - as a matter of fact, if we attempt to reserve the fake slots before the useful slots, it can lead to errors. Instead this patch just reserves slots for "fake" devices after doing the assignment for actual devices - if there were already enough unoccupied pcie-root-ports, then none will be added; if not, then enough will be added to support the desired (hardcoded) potential number of hotplugged devices. Since there hasn't been any other concrete suggestion for the number of "available hotpluggable slots" libvirt should assure, this patch uses "4" as the answer (thanks Drew!) Alternatives could be: 0 - hotplug would only work if the user had thought to add an extra pcie-root to the config *as an extra step after adding and saving each new device*. (this would preclude creating a new domain that had a pcie-root-port available for hotplug - the extra modify/save step would be needed even during initial domain creation, and would need to be repeated every time a device was added to the domain) 1 - this is the *minimum* number of hotpluggable slots libvirt guarantees for legacy PCI domains (with pci-root). Of course on average these domains are more likely to have *15* slots available (half of the slots on a pci-bridge). "anything else" - really any choice made for this is going to be considered wrong by *somebody*. I hope we can all agree that "0" is a wrong choice, just because it will require so much ongoing babysitting. A couple of us have brought up the idea of having "availableHotplugSlots" be configurable in the domain. There has also been sentiment against that. Perhaps it could be configurable in qemu.conf? (I don't really like that either, though - I think everything about the domain should be self-contained in the domain XML, and if something is tunable, it should be tunable separately for each domain). In the absense of anything configurable, we will need to pick a number though. I've done that here, and now we can argue about it (or not :-) --- src/qemu/qemu_domain_address.c | 27 ++++++++++++++++++ .../qemuxml2argv-aarch64-video-virtio-gpu-pci.args | 4 +++ ...l2argv-aarch64-virt-2.6-virtio-pci-default.args | 4 +++ .../qemuxml2argv-aarch64-virtio-pci-default.args | 4 +++ ...l2argv-aarch64-virtio-pci-manual-addresses.args | 4 +++ .../qemuxml2argv-bios-nvram-secure.args | 4 +++ .../qemuxml2argv-boot-floppy-q35.args | 4 +++ .../qemuxml2argv-bootindex-floppy-q35.args | 4 +++ .../qemuxml2argvdata/qemuxml2argv-intel-iommu.args | 4 +++ .../qemuxml2argv-machine-smm-opt.args | 4 +++ .../qemuxml2argv-pcie-expander-bus.args | 4 +++ .../qemuxml2argv-pcie-root-port.args | 2 ++ tests/qemuxml2argvdata/qemuxml2argv-pcie-root.args | 6 +++- .../qemuxml2argv-pcie-switch-upstream-port.args | 4 +++ .../qemuxml2argv-pcihole64-q35.args | 4 +++ .../qemuxml2argv-q35-default-devices-only.args | 4 +++ .../qemuxml2argv-q35-pcie-autoadd.args | 4 +++ tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.args | 4 +++ .../qemuxml2argv-q35-pm-disable-fallback.args | 4 +++ .../qemuxml2argv-q35-pm-disable.args | 4 +++ .../qemuxml2argv-q35-usb2-multi.args | 4 +++ .../qemuxml2argv-q35-usb2-reorder.args | 4 +++ tests/qemuxml2argvdata/qemuxml2argv-q35-usb2.args | 4 +++ .../qemuxml2argv-q35-virt-manager-basic.args | 4 +++ tests/qemuxml2argvdata/qemuxml2argv-q35.args | 4 +++ .../qemuxml2argv-usb-controller-default-q35.args | 4 +++ .../qemuxml2argv-usb-controller-explicit-q35.args | 4 +++ tests/qemuxml2argvtest.c | 33 ++++++++++++++++++---- ...qemuxml2xmlout-aarch64-video-virtio-gpu-pci.xml | 20 +++++++++++++ .../qemuxml2xmlout-aarch64-virtio-pci-default.xml | 20 +++++++++++++ ...2xmlout-aarch64-virtio-pci-manual-addresses.xml | 20 +++++++++++++ .../qemuxml2xmlout-intel-iommu.xml | 20 +++++++++++++ .../qemuxml2xmlout-pcie-expander-bus.xml | 20 +++++++++++++ .../qemuxml2xmlout-pcie-root-port.xml | 10 +++++++ .../qemuxml2xmlout-pcie-root.xml | 20 +++++++++++++ .../qemuxml2xmlout-pcie-switch-upstream-port.xml | 20 +++++++++++++ .../qemuxml2xmlout-pcihole64-q35.xml | 20 +++++++++++++ .../qemuxml2xmlout-q35-default-devices-only.xml | 20 +++++++++++++ .../qemuxml2xmlout-q35-pcie-autoadd.xml | 20 +++++++++++++ .../qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie.xml | 20 +++++++++++++ .../qemuxml2xmlout-q35-usb2-multi.xml | 20 +++++++++++++ .../qemuxml2xmlout-q35-usb2-reorder.xml | 20 +++++++++++++ .../qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2.xml | 20 +++++++++++++ .../qemuxml2xmlout-q35-virt-manager-basic.xml | 20 +++++++++++++ tests/qemuxml2xmloutdata/qemuxml2xmlout-q35.xml | 20 +++++++++++++ .../qemuxml2xmlout-usb-controller-default-q35.xml | 20 +++++++++++++ .../qemuxml2xmlout-usb-controller-explicit-q35.xml | 20 +++++++++++++ .../qemuxml2xmlout-vcpu-placement-static.xml | 20 +++++++++++++ tests/qemuxml2xmltest.c | 18 ++++++++++-- 49 files changed, 563 insertions(+), 9 deletions(-) diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index 2016134..a56311c 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -1811,6 +1811,33 @@ qemuDomainAssignPCIAddresses(virDomainDefPtr def, if (qemuDomainAssignDevicePCISlots(def, qemuCaps, addrs) < 0) goto cleanup; + /* For domains with pcie-root only: After assigning + * addresses/reserving slots for all *actual* devices, we now + * do a reservation of four extra slots, which might cause us + * to add up to 4 extra pcie-root-ports. This is done so that + * there are slots available for hotplug. We do this after + * assigning addresses to actual devices rather than before + * because the devices and the pcie-root-ports aren't + * competing for the same slots (pcie-root-ports only plug + * into pcie-root, whose ports aren't hotpluggable). + */ + + if (qemuDomainMachineHasPCIeRoot(def)) { + info.pciConnectFlags = (VIR_PCI_CONNECT_HOTPLUGGABLE | + VIR_PCI_CONNECT_TYPE_PCIE_DEVICE); + + for (i = 0; i < 4; i++) { + /* if there isn't an empty pcie-root-port, this will + * cause one to be added + */ + if (qemuDomainPCIAddressReserveNextSlot(addrs, &info) < 0) + goto cleanup; + } + } + + /* now reflect any controllers auto-added to addrs into the + * domain controllers list + */ for (i = 1; i < addrs->nbuses; i++) { virDomainDeviceDef dev; int contIndex; diff --git a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-video-virtio-gpu-pci.args b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-video-virtio-gpu-pci.args index 76ee977..910aa61 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-video-virtio-gpu-pci.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-video-virtio-gpu-pci.args @@ -20,6 +20,10 @@ QEMU_AUDIO_DRV=none \ addr=0x1 \ -device ioh3420,port=0x9,chassis=2,id=pci.2,bus=pcie.0,multifunction=on,\ addr=0x1.0x1 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device virtio-net-pci,vlan=0,id=net0,mac=52:54:00:73:34:53,bus=pci.1,addr=0x0,\ bootindex=1 \ -net user,vlan=0,name=hostnet0 \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-2.6-virtio-pci-default.args b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-2.6-virtio-pci-default.args index 75db1a4..45df440 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-2.6-virtio-pci-default.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-2.6-virtio-pci-default.args @@ -21,6 +21,10 @@ QEMU_AUDIO_DRV=none \ -initrd /aarch64.initrd \ -append 'earlyprintk console=ttyAMA0,115200n8 rw root=/dev/vda rootwait' \ -dtb /aarch64.dtb \ +-device ioh3420,port=0x8,chassis=1,id=pci.1,bus=pcie.0,addr=0x1 \ +-device ioh3420,port=0x10,chassis=2,id=pci.2,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=3,id=pci.3,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=4,id=pci.4,bus=pcie.0,addr=0x4 \ -device virtio-serial-device,id=virtio-serial0 \ -drive file=/aarch64.raw,format=raw,if=none,id=drive-virtio-disk0 \ -device virtio-blk-device,drive=drive-virtio-disk0,id=virtio-disk0 \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virtio-pci-default.args b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virtio-pci-default.args index b5b010c..352b9b4 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virtio-pci-default.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virtio-pci-default.args @@ -21,6 +21,10 @@ QEMU_AUDIO_DRV=none \ -initrd /aarch64.initrd \ -append 'earlyprintk console=ttyAMA0,115200n8 rw root=/dev/vda rootwait' \ -dtb /aarch64.dtb \ +-device ioh3420,port=0x8,chassis=1,id=pci.1,bus=pcie.0,addr=0x1 \ +-device ioh3420,port=0x10,chassis=2,id=pci.2,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=3,id=pci.3,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=4,id=pci.4,bus=pcie.0,addr=0x4 \ -device virtio-serial-device,id=virtio-serial0 \ -drive file=/aarch64.raw,format=raw,if=none,id=drive-virtio-disk0 \ -device virtio-blk-device,drive=drive-virtio-disk0,id=virtio-disk0 \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virtio-pci-manual-addresses.args b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virtio-pci-manual-addresses.args index 0640399..df2109b 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virtio-pci-manual-addresses.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virtio-pci-manual-addresses.args @@ -24,6 +24,10 @@ QEMU_AUDIO_DRV=none \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1 \ -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x0 \ -device pci-bridge,chassis_nr=3,id=pci.3,bus=pci.1,addr=0x1 \ +-device ioh3420,port=0x10,chassis=4,id=pci.4,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=5,id=pci.5,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=6,id=pci.6,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=7,id=pci.7,bus=pcie.0,addr=0x5 \ -device virtio-scsi-pci,id=scsi0,bus=pci.3,addr=0x1 \ -drive file=/aarch64.raw,format=raw,if=none,id=drive-scsi0-0-0-0 \ -device scsi-disk,bus=scsi0.0,channel=0,scsi-id=0,lun=0,\ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-bios-nvram-secure.args b/tests/qemuxml2argvdata/qemuxml2argv-bios-nvram-secure.args index c014254..6d0c1da 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-bios-nvram-secure.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-bios-nvram-secure.args @@ -21,6 +21,10 @@ readonly=on \ -boot c \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device virtio-scsi-pci,id=scsi0,bus=pci.2,addr=0x1 \ -drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-scsi0-0-0-0 \ -device scsi-disk,bus=scsi0.0,channel=0,scsi-id=0,lun=0,\ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-boot-floppy-q35.args b/tests/qemuxml2argvdata/qemuxml2argv-boot-floppy-q35.args index b9c6126..d89ab93 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-boot-floppy-q35.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-boot-floppy-q35.args @@ -18,6 +18,10 @@ QEMU_AUDIO_DRV=none \ -boot a \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x1 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -drive file=/tmp/firmware.img,format=raw,if=none,id=drive-fdc0-0-0 \ -device isa-fdc,driveA=drive-fdc0-0-0 \ -device virtio-balloon-pci,id=balloon0,bus=pci.2,addr=0x3 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-bootindex-floppy-q35.args b/tests/qemuxml2argvdata/qemuxml2argv-bootindex-floppy-q35.args index 8bcdc1f..69ad887 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-bootindex-floppy-q35.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-bootindex-floppy-q35.args @@ -17,6 +17,10 @@ QEMU_AUDIO_DRV=none \ -no-acpi \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x1 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -drive file=/tmp/firmware.img,format=raw,if=none,id=drive-fdc0-0-0 \ -device isa-fdc,driveA=drive-fdc0-0-0,bootindexA=1 \ -device virtio-balloon-pci,id=balloon0,bus=pci.2,addr=0x3 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-intel-iommu.args b/tests/qemuxml2argvdata/qemuxml2argv-intel-iommu.args index fc64405..a2c5033 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-intel-iommu.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-intel-iommu.args @@ -19,4 +19,8 @@ QEMU_AUDIO_DRV=none \ -device intel-iommu \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device virtio-balloon-pci,id=balloon0,bus=pci.2,addr=0x1 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-machine-smm-opt.args b/tests/qemuxml2argvdata/qemuxml2argv-machine-smm-opt.args index e49d7e9..1ea069b 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-machine-smm-opt.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-machine-smm-opt.args @@ -18,6 +18,10 @@ QEMU_AUDIO_DRV=none \ -boot c \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device virtio-scsi-pci,id=scsi0,bus=pci.2,addr=0x1 \ -drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-scsi0-0-0-0 \ -device scsi-disk,bus=scsi0.0,channel=0,scsi-id=0,lun=0,\ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-pcie-expander-bus.args b/tests/qemuxml2argvdata/qemuxml2argv-pcie-expander-bus.args index 7ce957c..6caa8fb 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-pcie-expander-bus.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-pcie-expander-bus.args @@ -56,6 +56,10 @@ nowait \ -device xio3130-downstream,port=0x1d,chassis=35,id=pci.35,bus=pci.5,addr=0x1d \ -device xio3130-downstream,port=0x1e,chassis=36,id=pci.36,bus=pci.5,addr=0x1e \ -device xio3130-downstream,port=0x1f,chassis=37,id=pci.37,bus=pci.5,addr=0x1f \ +-device ioh3420,port=0x10,chassis=38,id=pci.38,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=39,id=pci.39,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x28,chassis=40,id=pci.40,bus=pcie.0,addr=0x5 \ +-device ioh3420,port=0x30,chassis=41,id=pci.41,bus=pcie.0,addr=0x6 \ -drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-sata0-0-0 \ -device ide-drive,bus=ide.0,drive=drive-sata0-0-0,id=sata0-0-0 \ -device rtl8139,vlan=0,id=net0,mac=52:54:00:f1:95:51,bus=pci.6,addr=0x0 \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-pcie-root-port.args b/tests/qemuxml2argvdata/qemuxml2argv-pcie-root-port.args index 35c2664..3968a72 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-pcie-root-port.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-pcie-root-port.args @@ -20,6 +20,8 @@ QEMU_AUDIO_DRV=none \ -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x0 \ -device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ -device ioh3420,port=0x1a,chassis=40,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-sata0-0-0 \ -device ide-drive,bus=ide.0,drive=drive-sata0-0-0,id=sata0-0-0 \ -vga qxl \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-pcie-root.args b/tests/qemuxml2argvdata/qemuxml2argv-pcie-root.args index 59a849f..1c22cfb 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-pcie-root.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-pcie-root.args @@ -15,4 +15,8 @@ QEMU_AUDIO_DRV=none \ -nodefaults \ -monitor unix:/tmp/lib/domain--1-q35-test/monitor.sock,server,nowait \ -no-acpi \ --boot c +-boot c \ +-device ioh3420,port=0x10,chassis=1,id=pci.1,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=2,id=pci.2,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=3,id=pci.3,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=4,id=pci.4,bus=pcie.0,addr=0x5 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-pcie-switch-upstream-port.args b/tests/qemuxml2argvdata/qemuxml2argv-pcie-switch-upstream-port.args index 24d5f37..dfd42b2 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-pcie-switch-upstream-port.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-pcie-switch-upstream-port.args @@ -22,6 +22,10 @@ QEMU_AUDIO_DRV=none \ -device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ -device x3130-upstream,id=pci.5,bus=pci.3,addr=0x0 \ -device x3130-upstream,id=pci.6,bus=pci.4,addr=0x0 \ +-device ioh3420,port=0x20,chassis=7,id=pci.7,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=8,id=pci.8,bus=pcie.0,addr=0x5 \ +-device ioh3420,port=0x30,chassis=9,id=pci.9,bus=pcie.0,addr=0x6 \ +-device ioh3420,port=0x38,chassis=10,id=pci.10,bus=pcie.0,addr=0x7 \ -drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-sata0-0-0 \ -device ide-drive,bus=ide.0,drive=drive-sata0-0-0,id=sata0-0-0 \ -vga qxl \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-pcihole64-q35.args b/tests/qemuxml2argvdata/qemuxml2argv-pcihole64-q35.args index ad28dde..61a2beb 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-pcihole64-q35.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-pcihole64-q35.args @@ -19,6 +19,10 @@ QEMU_AUDIO_DRV=none \ -global q35-pcihost.pci-hole64-size=1048576K \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-sata0-0-0 \ -device ide-drive,bus=ide.0,drive=drive-sata0-0-0,id=sata0-0-0 \ -vga qxl \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.args index 9ac30dd..9e0b89c 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.args @@ -18,5 +18,9 @@ QEMU_AUDIO_DRV=none \ -boot c \ -device ioh3420,port=0x8,chassis=1,id=pci.1,bus=pcie.0,addr=0x1 \ -device ioh3420,port=0x10,chassis=2,id=pci.2,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=3,id=pci.3,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=4,id=pci.4,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=5,id=pci.5,bus=pcie.0,addr=0x5 \ +-device ioh3420,port=0x30,chassis=6,id=pci.6,bus=pcie.0,addr=0x6 \ -device nec-usb-xhci,id=usb,bus=pci.1,addr=0x0 \ -device virtio-balloon-pci,id=balloon0,bus=pci.2,addr=0x0 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.args index 7b6f040..87a8ec9 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie-autoadd.args @@ -29,6 +29,10 @@ QEMU_AUDIO_DRV=none \ -device ioh3420,port=0x60,chassis=11,id=pci.11,bus=pcie.0,addr=0xc \ -device ioh3420,port=0x68,chassis=12,id=pci.12,bus=pcie.0,addr=0xd \ -device ioh3420,port=0x70,chassis=13,id=pci.13,bus=pcie.0,addr=0xe \ +-device ioh3420,port=0x78,chassis=14,id=pci.14,bus=pcie.0,addr=0xf \ +-device ioh3420,port=0x80,chassis=15,id=pci.15,bus=pcie.0,addr=0x10 \ +-device ioh3420,port=0x88,chassis=16,id=pci.16,bus=pcie.0,addr=0x11 \ +-device ioh3420,port=0x90,chassis=17,id=pci.17,bus=pcie.0,addr=0x12 \ -device nec-usb-xhci,id=usb,bus=pci.6,addr=0x0 \ -device virtio-scsi-pci,id=scsi0,bus=pci.5,addr=0x0 \ -device virtio-serial-pci,id=virtio-serial0,bus=pci.4,addr=0x0 \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.args index 059b232..770164c 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.args @@ -31,6 +31,10 @@ QEMU_AUDIO_DRV=none \ -device ioh3420,port=0x60,chassis=13,id=pci.13,bus=pcie.0,addr=0xc \ -device ioh3420,port=0x68,chassis=14,id=pci.14,bus=pcie.0,addr=0xd \ -device ioh3420,port=0x70,chassis=15,id=pci.15,bus=pcie.0,addr=0xe \ +-device ioh3420,port=0x78,chassis=16,id=pci.16,bus=pcie.0,addr=0xf \ +-device ioh3420,port=0x80,chassis=17,id=pci.17,bus=pcie.0,addr=0x10 \ +-device ioh3420,port=0x88,chassis=18,id=pci.18,bus=pcie.0,addr=0x11 \ +-device ioh3420,port=0x90,chassis=19,id=pci.19,bus=pcie.0,addr=0x12 \ -device nec-usb-xhci,id=usb,bus=pci.8,addr=0x0 \ -device virtio-scsi-pci,id=scsi0,bus=pci.7,addr=0x0 \ -device virtio-serial-pci,id=virtio-serial0,bus=pci.6,addr=0x0 \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-pm-disable-fallback.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-pm-disable-fallback.args index deae687..c658177 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-q35-pm-disable-fallback.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-pm-disable-fallback.args @@ -20,4 +20,8 @@ QEMU_AUDIO_DRV=none \ -boot n \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device virtio-balloon-pci,id=balloon0,bus=pci.2,addr=0x1 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-pm-disable.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-pm-disable.args index 871340f..aef95fe 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-q35-pm-disable.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-pm-disable.args @@ -20,4 +20,8 @@ QEMU_AUDIO_DRV=none \ -boot n \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device virtio-balloon-pci,id=balloon0,bus=pci.2,addr=0x1 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2-multi.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2-multi.args index d465c69..1d90c62 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2-multi.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2-multi.args @@ -18,6 +18,10 @@ QEMU_AUDIO_DRV=none \ -boot c \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=56,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x1d.0x7 \ -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pcie.0,multifunction=on,\ addr=0x1d \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2-reorder.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2-reorder.args index 87d2ce7..5447fad 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2-reorder.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2-reorder.args @@ -18,6 +18,10 @@ QEMU_AUDIO_DRV=none \ -boot c \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=56,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x1d.0x7 \ -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pcie.0,multifunction=on,\ addr=0x1d \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2.args index 1d44e7a..aa28390 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-usb2.args @@ -18,6 +18,10 @@ QEMU_AUDIO_DRV=none \ -boot c \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=56,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x1d.0x7 \ -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pcie.0,multifunction=on,\ addr=0x1d \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.args b/tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.args index 163e7f1..6af428b 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35-virt-manager-basic.args @@ -23,6 +23,10 @@ QEMU_AUDIO_DRV=spice \ -device ioh3420,port=0x20,chassis=3,id=pci.3,bus=pcie.0,addr=0x4 \ -device ioh3420,port=0x28,chassis=4,id=pci.4,bus=pcie.0,addr=0x5 \ -device ioh3420,port=0x30,chassis=5,id=pci.5,bus=pcie.0,addr=0x6 \ +-device ioh3420,port=0x38,chassis=6,id=pci.6,bus=pcie.0,addr=0x7 \ +-device ioh3420,port=0x40,chassis=7,id=pci.7,bus=pcie.0,addr=0x8 \ +-device ioh3420,port=0x48,chassis=8,id=pci.8,bus=pcie.0,addr=0x9 \ +-device ioh3420,port=0x50,chassis=9,id=pci.9,bus=pcie.0,addr=0xa \ -device nec-usb-xhci,id=usb,bus=pci.2,addr=0x0 \ -device virtio-serial-pci,id=virtio-serial0,bus=pci.3,addr=0x0 \ -drive file=/var/lib/libvirt/images/basic.qcow2,format=qcow2,if=none,\ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-q35.args b/tests/qemuxml2argvdata/qemuxml2argv-q35.args index 1d44e7a..aa28390 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-q35.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-q35.args @@ -18,6 +18,10 @@ QEMU_AUDIO_DRV=none \ -boot c \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ -device pci-bridge,chassis_nr=56,id=pci.2,bus=pci.1,addr=0x0 \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x1d.0x7 \ -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pcie.0,multifunction=on,\ addr=0x1d \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-default-q35.args b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-default-q35.args index f98f838..718d761 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-default-q35.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-default-q35.args @@ -18,4 +18,8 @@ QEMU_AUDIO_DRV=none \ -boot c \ -device pci-bridge,chassis_nr=56,id=pci.2,bus=pci.1,addr=0x0 \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device piix3-usb-uhci,id=usb,bus=pcie.0,addr=0x1 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-explicit-q35.args b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-explicit-q35.args index 5eb39ba..ca542fd 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-explicit-q35.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-explicit-q35.args @@ -18,4 +18,8 @@ QEMU_AUDIO_DRV=none \ -boot c \ -device pci-bridge,chassis_nr=56,id=pci.2,bus=pci.1,addr=0x0 \ -device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \ +-device ioh3420,port=0x10,chassis=3,id=pci.3,bus=pcie.0,addr=0x2 \ +-device ioh3420,port=0x18,chassis=4,id=pci.4,bus=pcie.0,addr=0x3 \ +-device ioh3420,port=0x20,chassis=5,id=pci.5,bus=pcie.0,addr=0x4 \ +-device ioh3420,port=0x28,chassis=6,id=pci.6,bus=pcie.0,addr=0x5 \ -device nec-usb-xhci,id=usb,bus=pcie.0,addr=0x1 diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index a0998ab..088cfb5 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -656,6 +656,7 @@ mymain(void) DO_TEST("machine-smm-opt", QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_MACHINE_OPT, QEMU_CAPS_MACHINE_SMM_OPT, @@ -673,10 +674,12 @@ mymain(void) DO_TEST("boot-floppy-q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI); DO_TEST("bootindex-floppy-q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_BOOT_MENU, QEMU_CAPS_BOOTINDEX); DO_TEST("boot-multi", QEMU_CAPS_BOOT_MENU); @@ -723,6 +726,7 @@ mymain(void) DO_TEST("bios-nvram-secure", QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_MACHINE_OPT, QEMU_CAPS_MACHINE_SMM_OPT, @@ -1297,18 +1301,22 @@ mymain(void) QEMU_CAPS_CHARDEV, QEMU_CAPS_NODEFCONFIG); DO_TEST("usb-controller-default-q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_PCI_OHCI, QEMU_CAPS_PIIX3_USB_UHCI, QEMU_CAPS_NEC_USB_XHCI); DO_TEST_FAILURE("usb-controller-default-unavailable-q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_PCI_OHCI, QEMU_CAPS_NEC_USB_XHCI); DO_TEST("usb-controller-explicit-q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_PCI_OHCI, QEMU_CAPS_PIIX3_USB_UHCI, QEMU_CAPS_NEC_USB_XHCI); DO_TEST_FAILURE("usb-controller-explicit-unavailable-q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_PCI_OHCI, QEMU_CAPS_PIIX3_USB_UHCI); DO_TEST("usb-controller-xhci", @@ -1675,10 +1683,12 @@ mymain(void) DO_TEST("pcie-root", QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_DEVICE_PCI_BRIDGE, - QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE); + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420); DO_TEST("q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, @@ -1693,16 +1703,19 @@ mymain(void) QEMU_CAPS_DEVICE_IOH3420); DO_TEST("q35-pm-disable", QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PIIX_DISABLE_S3, QEMU_CAPS_PIIX_DISABLE_S4, QEMU_CAPS_ICH9_DISABLE_S3, QEMU_CAPS_ICH9_DISABLE_S4); DO_TEST("q35-pm-disable-fallback", QEMU_CAPS_DEVICE_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PIIX_DISABLE_S3, QEMU_CAPS_PIIX_DISABLE_S4); DO_TEST("q35-usb2", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, @@ -1710,6 +1723,7 @@ mymain(void) DO_TEST("q35-usb2-multi", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, @@ -1717,6 +1731,7 @@ mymain(void) DO_TEST("q35-usb2-reorder", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, @@ -1864,6 +1879,7 @@ mymain(void) DO_TEST_PARSE_ERROR("q35-wrong-root", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, @@ -1977,6 +1993,7 @@ mymain(void) DO_TEST("pcihole64-q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_VGA_QXL, QEMU_CAPS_DEVICE_QXL, @@ -2009,13 +2026,15 @@ mymain(void) QEMU_CAPS_DEVICE_VIRTIO_MMIO, QEMU_CAPS_DEVICE_VIRTIO_RNG, QEMU_CAPS_OBJECT_RNG_RANDOM, QEMU_CAPS_OBJECT_GPEX, QEMU_CAPS_DEVICE_PCI_BRIDGE, - QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE); + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420); DO_TEST("aarch64-virt-2.6-virtio-pci-default", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_DTB, QEMU_CAPS_DEVICE_VIRTIO_MMIO, QEMU_CAPS_DEVICE_VIRTIO_RNG, QEMU_CAPS_OBJECT_RNG_RANDOM, QEMU_CAPS_OBJECT_GPEX, QEMU_CAPS_DEVICE_PCI_BRIDGE, - QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE); + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420); /* Example of using virtio-pci with no explicit PCI controller but with manual PCI addresses */ DO_TEST("aarch64-virtio-pci-manual-addresses", @@ -2023,7 +2042,9 @@ mymain(void) QEMU_CAPS_DEVICE_VIRTIO_MMIO, QEMU_CAPS_DEVICE_VIRTIO_RNG, QEMU_CAPS_OBJECT_RNG_RANDOM, QEMU_CAPS_OBJECT_GPEX, QEMU_CAPS_DEVICE_PCI_BRIDGE, - QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_VIRTIO_SCSI); + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_VIRTIO_SCSI); DO_TEST("aarch64-video-virtio-gpu-pci", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_OBJECT_GPEX, QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_IOH3420, @@ -2279,7 +2300,9 @@ mymain(void) DO_TEST("acpi-table", NONE); DO_TEST("intel-iommu", QEMU_CAPS_DEVICE_PCI_BRIDGE, - QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_DEVICE_INTEL_IOMMU); + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_DEVICE_INTEL_IOMMU); DO_TEST("cpu-hotplug-startup", QEMU_CAPS_QUERY_HOTPLUGGABLE_CPUS); diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-video-virtio-gpu-pci.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-video-virtio-gpu-pci.xml index 26f6a51..1aefc8d 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-video-virtio-gpu-pci.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-video-virtio-gpu-pci.xml @@ -31,6 +31,26 @@ <target chassis='2' port='0x9'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1' multifunction='on'/> </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <interface type='user'> <mac address='52:54:00:73:34:53'/> <model type='virtio'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-virtio-pci-default.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-virtio-pci-default.xml index 7c3fc19..8344599 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-virtio-pci-default.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-virtio-pci-default.xml @@ -36,6 +36,26 @@ <controller type='virtio-serial' index='0'> <address type='virtio-mmio'/> </controller> + <controller type='pci' index='1' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='1' port='0x8'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> + </controller> + <controller type='pci' index='2' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='2' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> <interface type='user'> <mac address='52:54:00:09:a4:37'/> <model type='virtio'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-virtio-pci-manual-addresses.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-virtio-pci-manual-addresses.xml index 1b50f75..ad330c3 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-virtio-pci-manual-addresses.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-virtio-pci-manual-addresses.xml @@ -50,6 +50,26 @@ <target chassisNr='3'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x01' function='0x0'/> </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='7' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='7' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <interface type='user'> <mac address='52:54:00:09:a4:37'/> <model type='virtio'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-intel-iommu.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-intel-iommu.xml index b5b2b51..2dfc9bb 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-intel-iommu.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-intel-iommu.xml @@ -27,6 +27,26 @@ <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <memballoon model='virtio'> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-expander-bus.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-expander-bus.xml index 7a37870..c5fbf3f 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-expander-bus.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-expander-bus.xml @@ -217,6 +217,26 @@ <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> + <controller type='pci' index='38' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='38' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='39' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='39' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='40' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='40' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> + <controller type='pci' index='41' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='41' port='0x30'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> + </controller> <interface type='user'> <mac address='52:54:00:f1:95:51'/> <model type='rtl8139'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-root-port.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-root-port.xml index a4ff820..3dc078a 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-root-port.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-root-port.xml @@ -42,6 +42,16 @@ <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <video> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-root.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-root.xml index b53ce24..00217bb 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-root.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-root.xml @@ -18,6 +18,26 @@ <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> + <controller type='pci' index='1' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='1' port='0x8'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> + </controller> + <controller type='pci' index='2' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='2' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <memballoon model='none'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-switch-upstream-port.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-switch-upstream-port.xml index 53e10d0..6b250cb 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-switch-upstream-port.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-switch-upstream-port.xml @@ -50,6 +50,26 @@ <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> + <controller type='pci' index='7' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='7' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='8' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='8' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> + <controller type='pci' index='9' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='9' port='0x30'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> + </controller> + <controller type='pci' index='10' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='10' port='0x38'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <video> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcihole64-q35.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcihole64-q35.xml index dad7d1a..da88474 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcihole64-q35.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-pcihole64-q35.xml @@ -34,6 +34,26 @@ <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <video> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-default-devices-only.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-default-devices-only.xml index 8d7bc9d..96d2930 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-default-devices-only.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-default-devices-only.xml @@ -31,6 +31,26 @@ <target chassis='2' port='0x10'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x30'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <memballoon model='virtio'> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie-autoadd.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie-autoadd.xml index d784801..0e37b0e 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie-autoadd.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie-autoadd.xml @@ -97,6 +97,26 @@ <target chassis='13' port='0x70'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x0e' function='0x0'/> </controller> + <controller type='pci' index='14' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='14' port='0x78'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0f' function='0x0'/> + </controller> + <controller type='pci' index='15' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='15' port='0x80'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x10' function='0x0'/> + </controller> + <controller type='pci' index='16' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='16' port='0x88'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x11' function='0x0'/> + </controller> + <controller type='pci' index='17' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='17' port='0x90'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x12' function='0x0'/> + </controller> <filesystem type='mount' accessmode='passthrough'> <source dir='/export/to/guest'/> <target dir='/import/from/host'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie.xml index 8e727fb..76e20da 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie.xml @@ -106,6 +106,26 @@ <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> + <controller type='pci' index='16' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='16' port='0x78'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0f' function='0x0'/> + </controller> + <controller type='pci' index='17' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='17' port='0x80'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x10' function='0x0'/> + </controller> + <controller type='pci' index='18' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='18' port='0x88'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x11' function='0x0'/> + </controller> + <controller type='pci' index='19' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='19' port='0x90'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x12' function='0x0'/> + </controller> <filesystem type='mount' accessmode='passthrough'> <source dir='/export/to/guest'/> <target dir='/import/from/host'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2-multi.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2-multi.xml index 06c0699..65a84a3 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2-multi.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2-multi.xml @@ -77,6 +77,26 @@ <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <video> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2-reorder.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2-reorder.xml index 1007095..f65a745 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2-reorder.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2-reorder.xml @@ -77,6 +77,26 @@ <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <video> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2.xml index 58c7fab..b131ea1 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2.xml @@ -47,6 +47,26 @@ <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <video> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virt-manager-basic.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virt-manager-basic.xml index fe9ea4e..7cd7a65 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virt-manager-basic.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-virt-manager-basic.xml @@ -68,6 +68,26 @@ <target chassis='5' port='0x30'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x38'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> + </controller> + <controller type='pci' index='7' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='7' port='0x40'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> + </controller> + <controller type='pci' index='8' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='8' port='0x48'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> + </controller> + <controller type='pci' index='9' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='9' port='0x50'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/> + </controller> <interface type='user'> <mac address='52:54:00:9a:e6:c6'/> <model type='virtio'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35.xml index 58c7fab..b131ea1 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-q35.xml @@ -47,6 +47,26 @@ <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <video> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-usb-controller-default-q35.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-usb-controller-default-q35.xml index 082a92e..6ab2af3 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-usb-controller-default-q35.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-usb-controller-default-q35.xml @@ -30,6 +30,26 @@ <model name='i82801b11-bridge'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <memballoon model='none'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-usb-controller-explicit-q35.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-usb-controller-explicit-q35.xml index 540e817..96f2080 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-usb-controller-explicit-q35.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-usb-controller-explicit-q35.xml @@ -30,6 +30,26 @@ <model name='i82801b11-bridge'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <memballoon model='none'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-vcpu-placement-static.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-vcpu-placement-static.xml index c6471e3..89ae41a 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-vcpu-placement-static.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-vcpu-placement-static.xml @@ -35,6 +35,26 @@ <target chassisNr='2'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x01' function='0x0'/> </controller> + <controller type='pci' index='3' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='3' port='0x10'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </controller> + <controller type='pci' index='4' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='4' port='0x18'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='5' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='5' port='0x20'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <controller type='pci' index='6' model='pcie-root-port'> + <model name='ioh3420'/> + <target chassis='6' port='0x28'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </controller> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <memballoon model='none'/> diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index 331763b..e13199d 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -592,10 +592,12 @@ mymain(void) QEMU_CAPS_PIIX3_USB_UHCI); DO_TEST("usb-controller-default-q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_PCI_OHCI, QEMU_CAPS_PIIX3_USB_UHCI, QEMU_CAPS_NEC_USB_XHCI); DO_TEST("usb-controller-explicit-q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_PCI_OHCI, QEMU_CAPS_PIIX3_USB_UHCI, QEMU_CAPS_NEC_USB_XHCI); DO_TEST("ppc64-usb-controller", @@ -673,23 +675,27 @@ mymain(void) DO_TEST("q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_VGA_QXL, QEMU_CAPS_DEVICE_QXL); DO_TEST("q35-usb2", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_VGA_QXL, QEMU_CAPS_DEVICE_QXL); DO_TEST("q35-usb2-multi", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_VGA_QXL, QEMU_CAPS_DEVICE_QXL); DO_TEST("q35-usb2-reorder", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_VGA_QXL, QEMU_CAPS_DEVICE_QXL); @@ -889,6 +895,7 @@ mymain(void) DO_TEST("pcihole64-none", NONE); DO_TEST("pcihole64-q35", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_VGA_QXL, QEMU_CAPS_DEVICE_QXL, QEMU_CAPS_Q35_PCI_HOLE64_SIZE); @@ -932,13 +939,17 @@ mymain(void) QEMU_CAPS_DEVICE_VIRTIO_MMIO, QEMU_CAPS_DEVICE_VIRTIO_RNG, QEMU_CAPS_OBJECT_RNG_RANDOM, QEMU_CAPS_OBJECT_GPEX, QEMU_CAPS_DEVICE_PCI_BRIDGE, - QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_VIRTIO_SCSI); + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_VIRTIO_SCSI); DO_TEST("aarch64-virtio-pci-manual-addresses", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_DTB, QEMU_CAPS_DEVICE_VIRTIO_MMIO, QEMU_CAPS_DEVICE_VIRTIO_RNG, QEMU_CAPS_OBJECT_RNG_RANDOM, QEMU_CAPS_OBJECT_GPEX, QEMU_CAPS_DEVICE_PCI_BRIDGE, - QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, QEMU_CAPS_VIRTIO_SCSI); + QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420, + QEMU_CAPS_VIRTIO_SCSI); DO_TEST("aarch64-video-virtio-gpu-pci", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_OBJECT_GPEX, QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_IOH3420, @@ -985,7 +996,8 @@ mymain(void) DO_TEST("video-qxl-noheads", NONE); DO_TEST("intel-iommu", - QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE); + QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, + QEMU_CAPS_DEVICE_IOH3420); qemuTestDriverFree(&driver); -- 2.7.4