[libvirt] [PATCH v2 4/5] qemu: add support for qemu-xhci USB controller

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1438682 Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; --- New in v2: - documentation fixed - <currentMemory> removed from text XMLs - reduced one file by using link docs/formatdomain.html.in | 4 ++-- docs/schemas/domaincommon.rng | 1 + src/conf/domain_addr.c | 1 + src/conf/domain_conf.c | 1 + src/conf/domain_conf.h | 1 + src/qemu/qemu_command.c | 8 ++++++-- src/qemu/qemu_domain.c | 12 +++++++----- src/qemu/qemu_domain_address.c | 1 + .../qemuxml2argv-usb-controller-qemu-xhci-limit.xml | 14 ++++++++++++++ ...uxml2argv-usb-controller-qemu-xhci-unavailable.xml | 1 + .../qemuxml2argv-usb-controller-qemu-xhci.args | 19 +++++++++++++++++++ .../qemuxml2argv-usb-controller-qemu-xhci.xml | 14 ++++++++++++++ tests/qemuxml2argvtest.c | 4 ++++ 13 files changed, 72 insertions(+), 9 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci-limit.xml create mode 120000 tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci-unavailable.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci.xml diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index e31a271a58..e458d2f447 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -3463,8 +3463,8 @@ <code>model</code>, which is one of "piix3-uhci", "piix4-uhci", "ehci", "ich9-ehci1", "ich9-uhci1", "ich9-uhci2", "ich9-uhci3", "vt82c686b-uhci", "pci-ohci", "nec-xhci", "qusb1" (xen pvusb - with qemu backend, version 1.1) or "qusb2" (xen pvusb with qemu - backend, version 2.0). Additionally, + with qemu backend, version 1.1), "qusb2" (xen pvusb with qemu + backend, version 2.0) or "qemu-xhci". Additionally, <span class="since">since 0.10.0</span>, if the USB bus needs to be explicitly disabled for the guest, <code>model='none'</code> may be used. <span class="since">Since 1.0.5</span>, no default diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index eb4b0f7437..86309b2c3a 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -1877,6 +1877,7 @@ <value>none</value> <value>qusb1</value> <value>qusb2</value> + <value>qemu-xhci</value> </choice> </attribute> </optional> diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c index 8b61091996..639168effa 100644 --- a/src/conf/domain_addr.c +++ b/src/conf/domain_addr.c @@ -1673,6 +1673,7 @@ virDomainUSBAddressControllerModelToPorts(virDomainControllerDefPtr cont) return 3; case VIR_DOMAIN_CONTROLLER_MODEL_USB_NEC_XHCI: + case VIR_DOMAIN_CONTROLLER_MODEL_USB_QEMU_XHCI: if (cont->opts.usbopts.ports != -1) return cont->opts.usbopts.ports; return 4; diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 61006dea7d..3ba570e0a2 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -366,6 +366,7 @@ VIR_ENUM_IMPL(virDomainControllerModelUSB, VIR_DOMAIN_CONTROLLER_MODEL_USB_LAST, "nec-xhci", "qusb1", "qusb2", + "qemu-xhci", "none") VIR_ENUM_IMPL(virDomainFS, VIR_DOMAIN_FS_TYPE_LAST, diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 3b6b174516..31c7a924d7 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -735,6 +735,7 @@ typedef enum { VIR_DOMAIN_CONTROLLER_MODEL_USB_NEC_XHCI, VIR_DOMAIN_CONTROLLER_MODEL_USB_QUSB1, VIR_DOMAIN_CONTROLLER_MODEL_USB_QUSB2, + VIR_DOMAIN_CONTROLLER_MODEL_USB_QEMU_XHCI, VIR_DOMAIN_CONTROLLER_MODEL_USB_NONE, VIR_DOMAIN_CONTROLLER_MODEL_USB_LAST diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 1116d2cd5b..df03fa275d 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -152,6 +152,7 @@ VIR_ENUM_IMPL(qemuControllerModelUSB, VIR_DOMAIN_CONTROLLER_MODEL_USB_LAST, "nec-usb-xhci", "qusb1", "qusb2", + "qemu-xhci", "none"); VIR_ENUM_DECL(qemuDomainFSDriver) @@ -2558,6 +2559,8 @@ qemuControllerModelUSBToCaps(int model) return QEMU_CAPS_PCI_OHCI; case VIR_DOMAIN_CONTROLLER_MODEL_USB_NEC_XHCI: return QEMU_CAPS_NEC_USB_XHCI; + case VIR_DOMAIN_CONTROLLER_MODEL_USB_QEMU_XHCI: + return QEMU_CAPS_DEVICE_QEMU_XHCI; default: return -1; } @@ -2592,8 +2595,9 @@ qemuBuildUSBControllerDevStr(virDomainControllerDefPtr def, virBufferAsprintf(buf, "%s", smodel); if (def->opts.usbopts.ports != -1) { - if (model != VIR_DOMAIN_CONTROLLER_MODEL_USB_NEC_XHCI || - !virQEMUCapsGet(qemuCaps, QEMU_CAPS_NEC_USB_XHCI_PORTS)) { + if ((model != VIR_DOMAIN_CONTROLLER_MODEL_USB_NEC_XHCI || + !virQEMUCapsGet(qemuCaps, QEMU_CAPS_NEC_USB_XHCI_PORTS)) && + model != VIR_DOMAIN_CONTROLLER_MODEL_USB_QEMU_XHCI) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("usb controller type %s doesn't support 'ports' " "with this QEMU binary"), smodel); diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 6fc8c29f3e..2d14f47f28 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -3171,7 +3171,7 @@ qemuDomainShmemDefPostParse(virDomainShmemDefPtr shm) } -#define QEMU_USB_NEC_XHCI_MAXPORTS 15 +#define QEMU_USB_XHCI_MAXPORTS 15 static int @@ -3239,11 +3239,13 @@ qemuDomainControllerDefPostParse(virDomainControllerDefPtr cont, virDomainVirtTypeToString(def->virtType)); return -1; } - if (cont->model == VIR_DOMAIN_CONTROLLER_MODEL_USB_NEC_XHCI && - cont->opts.usbopts.ports > QEMU_USB_NEC_XHCI_MAXPORTS) { + if ((cont->model == VIR_DOMAIN_CONTROLLER_MODEL_USB_NEC_XHCI || + cont->model == VIR_DOMAIN_CONTROLLER_MODEL_USB_QEMU_XHCI) && + cont->opts.usbopts.ports > QEMU_USB_XHCI_MAXPORTS) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, - _("nec-xhci controller only supports up to %u ports"), - QEMU_USB_NEC_XHCI_MAXPORTS); + _("'%s' controller only supports up to '%u' ports"), + virDomainControllerModelUSBTypeToString(cont->model), + QEMU_USB_XHCI_MAXPORTS); return -1; } break; diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index 064d05079c..3da6b7369d 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -502,6 +502,7 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDefPtr dev, case VIR_DOMAIN_CONTROLLER_TYPE_USB: switch ((virDomainControllerModelUSB) cont->model) { case VIR_DOMAIN_CONTROLLER_MODEL_USB_NEC_XHCI: + case VIR_DOMAIN_CONTROLLER_MODEL_USB_QEMU_XHCI: return pcieFlags; case VIR_DOMAIN_CONTROLLER_MODEL_USB_EHCI: diff --git a/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci-limit.xml b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci-limit.xml new file mode 100644 index 0000000000..27cc99127f --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci-limit.xml @@ -0,0 +1,14 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='x86_64' machine='pc'>hvm</type> + </os> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</emulator> + <controller type='usb' index='0' model='qemu-xhci' ports='16'/> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci-unavailable.xml b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci-unavailable.xml new file mode 120000 index 0000000000..989306fa7f --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci-unavailable.xml @@ -0,0 +1 @@ +qemuxml2argv-usb-controller-qemu-xhci.xml \ No newline at end of file diff --git a/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci.args b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci.args new file mode 100644 index 0000000000..4f967b7b22 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci.args @@ -0,0 +1,19 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-x86_64 \ +-name QEMUGuest1 \ +-S \ +-M pc \ +-m 214 \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-nographic \ +-nodefaults \ +-monitor unix:/tmp/lib/domain--1-QEMUGuest1/monitor.sock,server,nowait \ +-no-acpi \ +-boot c \ +-device qemu-xhci,p2=8,p3=8,id=usb,bus=pci.0,addr=0x3 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci.xml b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci.xml new file mode 100644 index 0000000000..b63f9e1c40 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-usb-controller-qemu-xhci.xml @@ -0,0 +1,14 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='x86_64' machine='pc'>hvm</type> + </os> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</emulator> + <controller type='usb' index='0' model='qemu-xhci' ports='8'/> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index ad05122436..8ad3838059 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1416,6 +1416,10 @@ mymain(void) DO_TEST_PARSE_ERROR("usb-controller-xhci-limit", QEMU_CAPS_CHARDEV, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_PIIX3_USB_UHCI, QEMU_CAPS_NEC_USB_XHCI, QEMU_CAPS_NEC_USB_XHCI_PORTS); + DO_TEST("usb-controller-qemu-xhci", QEMU_CAPS_DEVICE_QEMU_XHCI); + DO_TEST_FAILURE("usb-controller-qemu-xhci-unavailable", NONE); + DO_TEST_PARSE_ERROR("usb-controller-qemu-xhci-limit", + QEMU_CAPS_DEVICE_QEMU_XHCI); DO_TEST("smbios", QEMU_CAPS_SMBIOS_TYPE); DO_TEST_PARSE_ERROR("smbios-date", QEMU_CAPS_SMBIOS_TYPE); -- 2.12.2