February 2018 - Devel - libvirt List Archives

[libvirt] [jenkins-ci PATCH] jobs: Shorten name for python-distutils jobs
by Andrea Bolognani 14 Feb '18

14 Feb '18

Instead of passing the full name of the Python binary as 'python', only pass the major version as 'pyver' and build everything else based on that. Doing so allows us to make a few things, most notably job names, slightly shorter and nicer. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- I wouldn't bother changing this if the previous change to Python jobs had already been deployed, but since it hasn't yet might as well have nicer names instead :) jobs/python-distutils.yaml | 22 +++++++++++----------- projects/libvirt-python.yaml | 16 ++++++++-------- projects/virt-manager.yaml | 14 +++++++------- 3 files changed, 26 insertions(+), 26 deletions(-) diff --git a/jobs/python-distutils.yaml b/jobs/python-distutils.yaml index 122c759..ff68c29 100644 --- a/jobs/python-distutils.yaml +++ b/jobs/python-distutils.yaml @@ -1,11 +1,11 @@ - job-template: id: python-distutils-build-job - name: '{name}-{branch}-{python}-build' + name: '{name}-{branch}-py{pyver}-build' project-type: matrix - description: '{title} Build ({python})' + description: '{title} Build (Python {pyver})' command_pre_build: '' - workspace: '{name}-{branch}-{python}' + workspace: '{name}-{branch}-py{pyver}' child-workspace: '.' block-downstream: true block-upstream: true @@ -43,8 +43,8 @@ {global_env} {local_env} {command_pre_build} - {python} ./setup.py build - {python} ./setup.py install --prefix=$VIRT_PREFIX + python{pyver} ./setup.py build + python{pyver} ./setup.py install --prefix=$VIRT_PREFIX publishers: - email: recipients: '{obj:spam}' @@ -54,9 +54,9 @@ - job-template: id: python-distutils-check-job - name: '{name}-{branch}-{python}-check' + name: '{name}-{branch}-py{pyver}-check' project-type: matrix - description: '{title} Check ({python})' + description: '{title} Check (Python {pyver})' workspace: '{name}-{branch}' child-workspace: '.' block-downstream: true @@ -83,7 +83,7 @@ - shell: | {global_env} {local_env} - {python} ./setup.py test + python{pyver} ./setup.py test publishers: - email: recipients: '{obj:spam}' @@ -92,9 +92,9 @@ - job-template: id: python-distutils-rpm-job - name: '{name}-{branch}-{python}-rpm' + name: '{name}-{branch}-py{pyver}-rpm' project-type: matrix - description: '{title} RPM ({python})' + description: '{title} RPM (Python {pyver})' workspace: '{name}-{branch}' child-workspace: '.' block-downstream: true @@ -122,7 +122,7 @@ {global_env} {local_env} sed -i -e 's/BuildRequires: libvirt.*devel.*//' *.spec.in - {python} ./setup.py rpm + python{pyver} ./setup.py rpm publishers: - email: recipients: '{obj:spam}' diff --git a/projects/libvirt-python.yaml b/projects/libvirt-python.yaml index e065c5d..1c29321 100644 --- a/projects/libvirt-python.yaml +++ b/projects/libvirt-python.yaml @@ -14,10 +14,10 @@ title: Libvirt Python jobs: - python-distutils-build-job: - python: python2 + pyver: 2 parent_jobs: 'libvirt-master-build' - python-distutils-build-job: - python: python3 + pyver: 3 parent_jobs: 'libvirt-master-build' machines: - libvirt-debian-8 @@ -28,11 +28,11 @@ - libvirt-freebsd-10 - libvirt-freebsd-11 - python-distutils-check-job: - python: python2 - parent_jobs: 'libvirt-python-master-{python}-build' + pyver: 2 + parent_jobs: 'libvirt-python-master-py{pyver}-build' - python-distutils-check-job: - python: python3 - parent_jobs: 'libvirt-python-master-{python}-build' + pyver: 3 + parent_jobs: 'libvirt-python-master-py{pyver}-build' machines: - libvirt-debian-8 - libvirt-debian-9 @@ -42,8 +42,8 @@ - libvirt-freebsd-10 - libvirt-freebsd-11 - python-distutils-rpm-job: - python: python2 - parent_jobs: 'libvirt-python-master-{python}-check' + pyver: 2 + parent_jobs: 'libvirt-python-master-py{pyver}-check' machines: - libvirt-centos-6 - libvirt-centos-7 diff --git a/projects/virt-manager.yaml b/projects/virt-manager.yaml index b5b0df5..8f3112e 100644 --- a/projects/virt-manager.yaml +++ b/projects/virt-manager.yaml @@ -11,18 +11,18 @@ title: Virtual Machine Manager jobs: - python-distutils-build-job: - python: python3 + pyver: 3 parent_jobs: - - 'libvirt-python-master-{python}-build' + - 'libvirt-python-master-py{pyver}-build' - 'libosinfo-master-build' command_pre_build: | - {python} ./setup.py configure --prefix=$VIRT_PREFIX + python{pyver} ./setup.py configure --prefix=$VIRT_PREFIX - python-distutils-check-job: - python: python3 - parent_jobs: 'virt-manager-master-{python}-build' + pyver: 3 + parent_jobs: 'virt-manager-master-py{pyver}-build' - python-distutils-rpm-job: - python: python3 - parent_jobs: 'virt-manager-master-{python}-check' + pyver: 3 + parent_jobs: 'virt-manager-master-py{pyver}-check' machines: - libvirt-fedora-26 - libvirt-fedora-27 -- 2.14.3

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[libvirt] [PATCH 0/3] Fix parsing and formatting of 'UnixSocketAddress' qapi type
by Peter Krempa 14 Feb '18

14 Feb '18

Fix the naming mistake, add tests and remove useless comment. Peter Krempa (3): storage: Fix formatting and parsing of qemu type 'UnixSocketAddress' virstoragetest: Add test case for NBD over unix socket with new syntax qemu: block: Remove misleading part of comment in qemuBlockStorageSourceBuildJSONSocketAddress src/qemu/qemu_block.c | 7 +------ src/util/virstoragefile.c | 2 +- tests/virstoragetest.c | 13 +++++++++++-- 3 files changed, 13 insertions(+), 9 deletions(-) -- 2.15.0

2 7

[libvirt] [PATCHv2 0/1] Function declarations match definitions
by Chris Venteicher 14 Feb '18

14 Feb '18

Interested in fixing mismatches between function parameter names in declarations (header files) and definitions (.c files)? This is a cosmetic / redability fix and does not change functionality. This is patch 1 of larger set of 22 patches that fix parameter names across the libvirt source code. If there is interest I can send the entire patch set. These are cosmetic redability fixes automatically generated by clang-tidy. make check and make syntax-check pass successfully after the 22 patches are applied. This is my first submission so please point out any issues and I will be glad to fix. Chris Venteicher (1): include: function parameter names same in declaration include/libvirt/libvirt-domain.h | 18 +++++++------- include/libvirt/libvirt-event.h | 4 ++-- include/libvirt/libvirt-host.h | 4 ++-- include/libvirt/libvirt-network.h | 4 ++-- include/libvirt/libvirt-nwfilter.h | 2 +- include/libvirt/libvirt-qemu.h | 2 +- include/libvirt/libvirt-secret.h | 4 ++-- include/libvirt/libvirt-storage.h | 12 +++++----- include/libvirt/libvirt-stream.h | 22 ++++++++--------- src/libvirt-domain.c | 48 +++++++++++++++++++------------------- src/libvirt-network.c | 10 ++++---- 11 files changed, 65 insertions(+), 65 deletions(-) -- 2.14.1

4 6

[libvirt] Default USB controller model vs PCI address assignment
by Daniel P. Berrangé 13 Feb '18

13 Feb '18

GCC8 identified a critical flaw in the QEMU post-parse callback They switch() based on the virDomainControllDef 'model', carefully listing every single enum case..... but no default statement. Unfortunately it is valid for "model" to have the valid "-1" which does not map to any enum constant. So the lack of any "default" statement, means when dealing with the USB controller we mistakenly fall through to the IDE controller code. The SCSI controller simililarly falls through to the virtio serial controller case. I tried just adding the obvious default case: diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index e28119e4b..3eaa22e39 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -532,6 +532,7 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDefPtr dev, case VIR_DOMAIN_CONTROLLER_MODEL_USB_QUSB2: /* xen only */ case VIR_DOMAIN_CONTROLLER_MODEL_USB_NONE: case VIR_DOMAIN_CONTROLLER_MODEL_USB_LAST: + default: return 0; } @@ -553,6 +554,7 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDefPtr dev, return pciFlags; case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LAST: + default: return 0; } This causes many of the QEMU test cases to fail now with a message "internal error: Cannot automatically add a new PCI bus for a device with connect flags 00" I could theoretically make the "default:" case return "pciFlags" when model == -1, but this seems dubious because it feels like it is blindly assuming that any unknown controller model is PCI based, but it would be functionally equivalent to the current behaviour where USB accidentally falls through to the IDE code. Thoughts ? Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|

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[libvirt] [PATCH v2 0/3] Fix compat with GCC8
by Daniel P. Berrangé 13 Feb '18

13 Feb '18

In this second version I enable -Wswitch-enum to strongly validate all switches cover all enum cases. Daniel P. Berrangé (3): Turn on -Wswitch-enum and fix all problems it identifies Fix more switch fallthrough identified by gcc8 Disable gcc8 -Wcast-function-type warnings from -Wextra m4/virt-compile-warnings.m4 | 9 ++++-- src/conf/domain_audit.c | 1 + src/conf/domain_conf.c | 47 +++++++++++++++++++++++++++---- src/conf/nwfilter_conf.c | 32 ++++++++++++++++++++- src/esx/esx_driver.c | 1 + src/esx/esx_vi.c | 11 +++++--- src/esx/esx_vi_types.c | 9 +++--- src/hyperv/hyperv_driver.c | 18 ++++++++++-- src/libxl/libxl_driver.c | 2 +- src/lxc/lxc_container.c | 7 +++-- src/lxc/lxc_controller.c | 10 ++++++- src/lxc/lxc_driver.c | 40 +++++++++++++++++++++++--- src/nwfilter/nwfilter_ebiptables_driver.c | 16 +++++++---- src/nwfilter/nwfilter_learnipaddr.c | 6 +++- src/qemu/qemu_command.c | 28 ++++++++++++------ src/qemu/qemu_domain.c | 35 ++++++++++++++++++----- src/qemu/qemu_domain_address.c | 11 ++++++++ src/qemu/qemu_driver.c | 27 ++++++++++++------ src/qemu/qemu_hotplug.c | 36 +++++++++++++++++++---- src/qemu/qemu_migration.c | 11 +++++++- src/qemu/qemu_process.c | 2 ++ src/rpc/virnetclient.c | 2 ++ src/rpc/virnetclientprogram.c | 1 + src/rpc/virnetserverprogram.c | 4 +++ src/security/security_driver.c | 1 + src/util/virconf.c | 13 ++++++++- src/util/virfirewall.c | 7 +++-- src/util/virlog.c | 10 ++++++- src/util/virnetdevvportprofile.c | 11 +++++++- src/vmx/vmx.c | 27 ++++++++++++++++-- src/xenconfig/xen_common.c | 17 +++++++++-- src/xenconfig/xen_xl.c | 8 +++++- tools/virt-host-validate-qemu.c | 3 +- 33 files changed, 389 insertions(+), 74 deletions(-) -- 2.16.1

1 4

[libvirt] [PATCH 0/6] Cleanups in QEMU driver wrt virConnectPtr
by Daniel P. Berrangé 13 Feb '18

13 Feb '18

There are many places we can stop passing around virConnectPtr now and directly open secondary drivers where required instead. Daniel P. Berrangé (6): conf: reimplement virDomainNetResolveActualType in terms of public API qemu: stop passing virConnectPtr into qemuMonitorStartCPUs conf: stop passing virConnectPtr into virDomainDiskTranslateSourcePool qemu: don't pass virConnectPtr around for secrets qemu: stop passing in virConnectPtr for looking up networks qemu: remove virConnectPtr from some more startup code paths src/conf/domain_conf.c | 90 +++++++++++++++++++++++++---- src/conf/domain_conf.h | 14 +---- src/network/bridge_driver.c | 76 +----------------------- src/qemu/qemu_conf.c | 3 +- src/qemu/qemu_conf.h | 3 +- src/qemu/qemu_domain.c | 111 +++++++++++++++++------------------ src/qemu/qemu_domain.h | 15 ++--- src/qemu/qemu_driver.c | 126 +++++++++++++++------------------------- src/qemu/qemu_hotplug.c | 66 +++++++++------------ src/qemu/qemu_hotplug.h | 15 ++--- src/qemu/qemu_migration.c | 18 +++--- src/qemu/qemu_monitor.c | 10 ++-- src/qemu/qemu_monitor.h | 11 +--- src/qemu/qemu_monitor_json.c | 3 +- src/qemu/qemu_monitor_json.h | 3 +- src/qemu/qemu_monitor_text.c | 9 +-- src/qemu/qemu_monitor_text.h | 3 +- src/qemu/qemu_process.c | 134 +++++++++++++++++-------------------------- src/qemu/qemu_process.h | 12 ++-- tests/qemuhotplugtest.c | 4 +- tests/qemumonitorjsontest.c | 2 +- 21 files changed, 298 insertions(+), 430 deletions(-) -- 2.14.3

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[libvirt] Developing libvirt for virtual devices like virtual printers
by Deepti S 13 Feb '18

13 Feb '18

Hi, I have a couple of questions. - I am a new libvirt code developer. I have just cloned the repo and I am looking for a suitable debugger/IDE which will help me debug the code. - I work in developing and creating virtual printers with display, with QEMU as the hypervisor (no KVM-only Qemu). Currently we have our own application to manage the virtual printers. Our plan is to migrate to libvirt, and enable our application to use the libvirt APIs. libvirt code currently looks to be specialized in pure OS-specific guests (like PCs), and I hit snags where there are manadatory devices added which a virtual printer does not need. Are there any developers who are looking into customized virtual devices? I would like to knowledge share with them. The intention is to provide new libvirt APIs whenever there is such a snag and thus enable libvirt to be used for managing virtual printers. - One issue that we are seeing is with regard to USB Host Controller: We have a customized model of ehci USB Host Controller (named nr52_ehci_usb) in qemu (locally built). When I add the custom value (n552_ehci_usb) of the host controller as the "model" type in my dom xml, virsh define <xml> fails with invalid model type error. I remove the usb controller entry from the xml, and add "-usb" as a "qemucommandline" parameter, but then libvirt adds the device lsi (-device lsi,id=scsi0 -usb), and the virsh create command fails with: "-device lsi,id=scsi0 No PCI bus found for lsi53c895a". The board we have created in QEMU does not have PCI bus implemented. I am interested in the code related to host controllers. Is there any way I can get my usb host controller to be recognized by libvirt? Is there a way I can prevent lsi device from getting added when I make -usb a qemu command line parameter? Regards, Deepti

2 1

[libvirt] [PATCH libvirt] tests: run virshtest independent of current pwd
by Bjoern Walk 13 Feb '18

13 Feb '18

virshtest execves the virsh binary. Make sure that it finds the binary's location independent of the current working directory by specifying the absolute path as determined by the build environment. Reviewed-by: Marc Hartmayer <mhartmay(a)linux.vnet.ibm.com> Reviewed-by: Boris Fiuczynski <fiuczy(a)linux.vnet.ibm.com> Signed-off-by: Bjoern Walk <bwalk(a)linux.vnet.ibm.com> --- tests/virshtest.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/virshtest.c b/tests/virshtest.c index 67453bd9..94548a82 100644 --- a/tests/virshtest.c +++ b/tests/virshtest.c @@ -84,13 +84,13 @@ testCompareOutputLit(const char *expectData, return result; } -# define VIRSH_DEFAULT "../tools/virsh", \ +# define VIRSH_DEFAULT abs_topbuilddir "/tools/virsh", \ "--connect", \ "test:///default" static char *custom_uri; -# define VIRSH_CUSTOM "../tools/virsh", \ +# define VIRSH_CUSTOM abs_topbuilddir "/tools/virsh", \ "--connect", \ custom_uri -- 2.13.4

2 2

[libvirt] [RFC] virSysinfo: Introduce SMBIOS type 3 support
by Zhuangyanying 13 Feb '18

13 Feb '18

From: Zhuang Yanying <ann.zhuangyanying(a)huawei.com> Some applications inside VM need to access SMBIOS Chassis Asset Tag, which should be emulated. It has already been realized in qemu, SMBIOS: Build aggregate smbios tables and entry point https://git.qemu.org/?p=qemu.git;a=commit;h=c97294ec1b9e36887e119589d456557… but not in libvirt. we realize it here. As an example, you could use something like <chassis> <entry name='manufacturer'>LENOVO</entry> <entry name='version'>0B98401 Pro</entry> <entry name='serial'>W1KS427111E</entry> <entry name='asset'>344dfTYH#</entry> </chassis> --- src/conf/domain_conf.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++ src/qemu/qemu_command.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++ src/util/virsysinfo.c | 37 +++++++++++++++++++++++++++++++++++ src/util/virsysinfo.h | 13 +++++++++++++ 4 files changed, 151 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 34aae82..b0d5d68 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -14506,6 +14506,47 @@ virSysinfoBaseBoardParseXML(xmlXPathContextPtr ctxt, return ret; } +static int +virSysinfoChassisParseXML(xmlNodePtr node, + xmlXPathContextPtr ctxt, + virSysinfoChassisDefPtr *chassisdef) +{ + int ret = -1; + virSysinfoChassisDefPtr def; + + if (!xmlStrEqual(node->name, BAD_CAST "chassis")) { + virReportError(VIR_ERR_XML_ERROR, "%s", + _("XML does not contain expected 'chassis' element")); + return ret; + } + + if (VIR_ALLOC(def) < 0) + goto cleanup; + + def->manufacturer = + virXPathString("string(entry[@name='manufacturer'])", ctxt); + def->version = + virXPathString("string(entry[@name='version'])", ctxt); + def->serial = + virXPathString("string(entry[@name='serial'])", ctxt); + def->asset = + virXPathString("string(entry[@name='asset'])", ctxt); + def->sku = + virXPathString("string(entry[@name='sku'])", ctxt); + + if (!def->manufacturer && !def->version && + !def->serial && !def->asset && !def->sku) { + virSysinfoChassisDefFree(def); + def = NULL; + } + + *chassisdef = def; + def = NULL; + ret = 0; + cleanup: + virSysinfoChassisDefFree(def); + return ret; +} static int virSysinfoOEMStringsParseXML(xmlXPathContextPtr ctxt, @@ -14600,6 +14641,17 @@ virSysinfoParseXML(xmlNodePtr node, if (virSysinfoBaseBoardParseXML(ctxt, &def->baseBoard, &def->nbaseBoard) < 0) goto error; + /* Extract chassis metadata */ + if ((tmpnode = virXPathNode("./chassis[1]", ctxt)) != NULL) { + oldnode = ctxt->node; + ctxt->node = tmpnode; + if (virSysinfoChassisParseXML(tmpnode, ctxt, &def->chassis) < 0) { + ctxt->node = oldnode; + goto error; + } + ctxt->node = oldnode; + } + /* Extract system related metadata */ if ((tmpnode = virXPathNode("./oemStrings[1]", ctxt)) != NULL) { oldnode = ctxt->node; diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 24b434a..cf88e75 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -5813,6 +5813,49 @@ qemuBuildSmbiosBaseBoardStr(virSysinfoBaseBoardDefPtr def) return NULL; } +static char * +qemuBuildSmbiosChassisStr(virSysinfoChassisDefPtr def) +{ + virBuffer buf = VIR_BUFFER_INITIALIZER; + + if (!def) + return NULL; + + virBufferAddLit(&buf, "type=3"); + + /* 2:Manufacturer */ + virBufferAddLit(&buf, ",manufacturer="); + virQEMUBuildBufferEscapeComma(&buf, def->manufacturer); + /* 2:Version */ + if (def->version) { + virBufferAddLit(&buf, ",version="); + virQEMUBuildBufferEscapeComma(&buf, def->version); + } + /* 2:Serial Number */ + if (def->serial) { + virBufferAddLit(&buf, ",serial="); + virQEMUBuildBufferEscapeComma(&buf, def->serial); + } + /* 2:Asset Tag */ + if (def->asset) { + virBufferAddLit(&buf, ",asset="); + virQEMUBuildBufferEscapeComma(&buf, def->asset); + } + /* 2:Sku */ + if (def->sku) { + virBufferAddLit(&buf, ",sku="); + virQEMUBuildBufferEscapeComma(&buf, def->sku); + } + + if (virBufferCheckError(&buf) < 0) + goto error; + + return virBufferContentAndReset(&buf); + + error: + virBufferFreeAndReset(&buf); + return NULL; +} static char * qemuBuildSmbiosOEMStringsStr(virSysinfoOEMStringsDefPtr def) @@ -5905,6 +5948,12 @@ qemuBuildSmbiosCommandLine(virCommandPtr cmd, VIR_FREE(smbioscmd); } + smbioscmd = qemuBuildSmbiosChassisStr(source->chassis); + if (smbioscmd != NULL) { + virCommandAddArgList(cmd, "-smbios", smbioscmd, NULL); + VIR_FREE(smbioscmd); + } + if (source->oemStrings) { if (!(smbioscmd = qemuBuildSmbiosOEMStringsStr(source->oemStrings))) return -1; diff --git a/src/util/virsysinfo.c b/src/util/virsysinfo.c index e8d3371..af434e0 100644 --- a/src/util/virsysinfo.c +++ b/src/util/virsysinfo.c @@ -108,6 +108,18 @@ void virSysinfoBaseBoardDefClear(virSysinfoBaseBoardDefPtr def) VIR_FREE(def->location); } +void virSysinfoChassisDefFree(virSysinfoChassisDefPtr def) +{ + if (def == NULL) + return; + + VIR_FREE(def->manufacturer); + VIR_FREE(def->version); + VIR_FREE(def->serial); + VIR_FREE(def->asset); + VIR_FREE(def->sku); +} + void virSysinfoOEMStringsDefFree(virSysinfoOEMStringsDefPtr def) { size_t i; @@ -143,6 +155,8 @@ void virSysinfoDefFree(virSysinfoDefPtr def) virSysinfoBaseBoardDefClear(def->baseBoard + i); VIR_FREE(def->baseBoard); + virSysinfoChassisDefFree(def->chassis); + for (i = 0; i < def->nprocessor; i++) { VIR_FREE(def->processor[i].processor_socket_destination); VIR_FREE(def->processor[i].processor_type); @@ -1203,6 +1217,28 @@ virSysinfoBaseBoardFormat(virBufferPtr buf, } static void +virSysinfoChassisFormat(virBufferPtr buf, virSysinfoChassisDefPtr def) +{ + if (!def) + return; + + virBufferAddLit(buf, "<chassis>\n"); + virBufferAdjustIndent(buf, 2); + virBufferEscapeString(buf, "<entry name='manufacturer'>%s</entry>\n", + def->manufacturer); + virBufferEscapeString(buf, "<entry name='version'>%s</entry>\n", + def->version); + virBufferEscapeString(buf, "<entry name='serial'>%s</entry>\n", + def->serial); + virBufferEscapeString(buf, "<entry name='asset'>%s</entry>\n", + def->asset); + virBufferEscapeString(buf, "<entry name='sku'>%s</entry>\n", + def->sku); + virBufferAdjustIndent(buf, -2); + virBufferAddLit(buf, "</chassis>\n"); +} + +static void virSysinfoProcessorFormat(virBufferPtr buf, virSysinfoDefPtr def) { size_t i; @@ -1354,6 +1390,7 @@ virSysinfoFormat(virBufferPtr buf, virSysinfoDefPtr def) virSysinfoBIOSFormat(&childrenBuf, def->bios); virSysinfoSystemFormat(&childrenBuf, def->system); virSysinfoBaseBoardFormat(&childrenBuf, def->baseBoard, def->nbaseBoard); + virSysinfoChassisFormat(&childrenBuf, def->chassis); virSysinfoProcessorFormat(&childrenBuf, def); virSysinfoMemoryFormat(&childrenBuf, def); virSysinfoOEMStringsFormat(&childrenBuf, def->oemStrings); diff --git a/src/util/virsysinfo.h b/src/util/virsysinfo.h index ecb3a36..00a15db 100644 --- a/src/util/virsysinfo.h +++ b/src/util/virsysinfo.h @@ -98,6 +98,16 @@ struct _virSysinfoBaseBoardDef { /* XXX board type */ }; +typedef struct _virSysinfoChassisDef virSysinfoChassisDef; +typedef virSysinfoChassisDef *virSysinfoChassisDefPtr; +struct _virSysinfoChassisDef { + char *manufacturer; + char *version; + char *serial; + char *asset; + char *sku; +}; + typedef struct _virSysinfoOEMStringsDef virSysinfoOEMStringsDef; typedef virSysinfoOEMStringsDef *virSysinfoOEMStringsDefPtr; struct _virSysinfoOEMStringsDef { @@ -116,6 +126,8 @@ struct _virSysinfoDef { size_t nbaseBoard; virSysinfoBaseBoardDefPtr baseBoard; + virSysinfoChassisDefPtr chassis; + size_t nprocessor; virSysinfoProcessorDefPtr processor; @@ -130,6 +142,7 @@ virSysinfoDefPtr virSysinfoRead(void); void virSysinfoBIOSDefFree(virSysinfoBIOSDefPtr def); void virSysinfoSystemDefFree(virSysinfoSystemDefPtr def); void virSysinfoBaseBoardDefClear(virSysinfoBaseBoardDefPtr def); +void virSysinfoChassisDefFree(virSysinfoChassisDefPtr def); void virSysinfoOEMStringsDefFree(virSysinfoOEMStringsDefPtr def); void virSysinfoDefFree(virSysinfoDefPtr def); -- 1.8.3.1

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[libvirt] [PATCH 00/11] Fixes and improvements to feature handling
by Andrea Bolognani 13 Feb '18

13 Feb '18

This series is the result of shaving many a yak while implementing support for pSeries optional features (first attempt at [1], respin coming right after I send this). Quick summary of the changes: * handle more sanely cases where the GIC capability has been enabled but no GIC version has been provided; * use the switch construct more, so that the compiler can warn us when we forget to handle some feature; * where possible (eg. the value is mandatory and there is only a limited number of options to choose from) avoid storing whether a feature is enabled and its actual value separately. Save for the first one, none of the changes should be visible to the user, but they will hopefully improve things for developers. [1] https://www.redhat.com/archives/libvir-list/2018-January/msg00779.html Andrea Bolognani (11): qemu: Move feature verification from PostParse() to Validate() qemu: Use switch in qemuDomainDefValidateFeatures() qemu: Move GIC checks to qemuDomainDefValidateFeatures() conf: Use switch in virDomainDefFeaturesCheckABIStability() conf: Validate VIR_DOMAIN_FEATURE_CAPABILITIES properly conf: Integrate all features ABI checks in the switch tests: Improve GIC tests qemu: Fix GIC behavior for the default case conf: Improve IOAPIC feature handling conf: Improve HPT feature handling tests: Clean up HPT tests src/conf/domain_conf.c | 174 +++++++++++++-------- src/conf/domain_conf.h | 15 +- src/libvirt_private.syms | 2 + src/qemu/qemu_command.c | 16 +- src/qemu/qemu_domain.c | 117 +++++++++----- .../qemuxml2argvdata/aarch64-gic-default-both.args | 1 + .../qemuxml2argvdata/aarch64-gic-default-both.xml | 1 + tests/qemuxml2argvdata/aarch64-gic-default-v2.args | 1 + tests/qemuxml2argvdata/aarch64-gic-default-v2.xml | 1 + tests/qemuxml2argvdata/aarch64-gic-default-v3.args | 1 + tests/qemuxml2argvdata/aarch64-gic-default-v3.xml | 1 + ...hpt-resizing.args => pseries-features-hpt.args} | 1 - .../pseries-features-hpt.xml} | 0 ...ne.xml => pseries-features-invalid-machine.xml} | 2 +- tests/qemuxml2argvdata/pseries-hpt-resizing.xml | 19 --- tests/qemuxml2argvtest.c | 29 ++-- .../aarch64-gic-default-both.xml | 1 + .../qemuxml2xmloutdata/aarch64-gic-default-v2.xml | 1 + .../qemuxml2xmloutdata/aarch64-gic-default-v3.xml | 1 + tests/qemuxml2xmloutdata/pseries-features-hpt.xml | 1 + tests/qemuxml2xmltest.c | 9 +- 21 files changed, 230 insertions(+), 164 deletions(-) create mode 120000 tests/qemuxml2argvdata/aarch64-gic-default-both.args create mode 120000 tests/qemuxml2argvdata/aarch64-gic-default-both.xml create mode 120000 tests/qemuxml2argvdata/aarch64-gic-default-v2.args create mode 120000 tests/qemuxml2argvdata/aarch64-gic-default-v2.xml create mode 120000 tests/qemuxml2argvdata/aarch64-gic-default-v3.args create mode 120000 tests/qemuxml2argvdata/aarch64-gic-default-v3.xml rename tests/qemuxml2argvdata/{pseries-hpt-resizing.args => pseries-features-hpt.args} (96%) rename tests/{qemuxml2xmloutdata/pseries-hpt-resizing.xml => qemuxml2argvdata/pseries-features-hpt.xml} (100%) rename tests/qemuxml2argvdata/{pseries-hpt-resizing-invalid-machine.xml => pseries-features-invalid-machine.xml} (86%) delete mode 100644 tests/qemuxml2argvdata/pseries-hpt-resizing.xml create mode 120000 tests/qemuxml2xmloutdata/aarch64-gic-default-both.xml create mode 120000 tests/qemuxml2xmloutdata/aarch64-gic-default-v2.xml create mode 120000 tests/qemuxml2xmloutdata/aarch64-gic-default-v3.xml create mode 120000 tests/qemuxml2xmloutdata/pseries-features-hpt.xml -- 2.14.3

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