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SUSE:SLE-12-SP3:GA
virt-manager.9970
d15b78ab-virtinst-read-CPU-model-from-domain-ca...
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File d15b78ab-virtinst-read-CPU-model-from-domain-capabilities.patch of Package virt-manager.9970
Subject: virtinst: read CPU model from domain capabilities From: Charles Arnold carnold@suse.com Wed Mar 28 13:45:29 2018 -0600 Date: Tue Apr 3 10:57:15 2018 -0400: Git: d15b78ab0d7b9e73261a19fafc841a4ee206d413 Add functionality to acquire the CPU model from the libvirt domain capabilities. This is used to compare with the host CPU model. (crobinso: add test coverage, rework domcaps layout a bit) Index: virt-manager-1.4.0/tests/capabilities-xml/kvm-x86_64-domcaps.xml =================================================================== --- virt-manager-1.4.0.orig/tests/capabilities-xml/kvm-x86_64-domcaps.xml +++ virt-manager-1.4.0/tests/capabilities-xml/kvm-x86_64-domcaps.xml @@ -18,6 +18,68 @@ </enum> </loader> </os> + <cpu> + <mode name='host-passthrough' supported='yes'/> + <mode name='host-model' supported='yes'> + <model fallback='forbid'>Broadwell</model> + <vendor>Intel</vendor> + <feature policy='require' name='vme'/> + <feature policy='require' name='ss'/> + <feature policy='require' name='f16c'/> + <feature policy='require' name='rdrand'/> + <feature policy='require' name='hypervisor'/> + <feature policy='require' name='arat'/> + <feature policy='require' name='tsc_adjust'/> + <feature policy='require' name='xsaveopt'/> + <feature policy='require' name='pdpe1gb'/> + <feature policy='require' name='abm'/> + <feature policy='require' name='invtsc'/> + </mode> + <mode name='custom' supported='yes'> + <model usable='yes'>qemu64</model> + <model usable='yes'>qemu32</model> + <model usable='no'>phenom</model> + <model usable='yes'>pentium3</model> + <model usable='yes'>pentium2</model> + <model usable='yes'>pentium</model> + <model usable='yes'>n270</model> + <model usable='yes'>kvm64</model> + <model usable='yes'>kvm32</model> + <model usable='yes'>coreduo</model> + <model usable='yes'>core2duo</model> + <model usable='no'>athlon</model> + <model usable='yes'>Westmere</model> + <model usable='no'>Westmere-IBRS</model> + <model usable='no'>Skylake-Server</model> + <model usable='no'>Skylake-Server-IBRS</model> + <model usable='no'>Skylake-Client</model> + <model usable='no'>Skylake-Client-IBRS</model> + <model usable='yes'>SandyBridge</model> + <model usable='no'>SandyBridge-IBRS</model> + <model usable='yes'>Penryn</model> + <model usable='no'>Opteron_G5</model> + <model usable='yes'>Opteron_G4</model> + <model usable='no'>Opteron_G3</model> + <model usable='yes'>Opteron_G2</model> + <model usable='yes'>Opteron_G1</model> + <model usable='yes'>Nehalem</model> + <model usable='no'>Nehalem-IBRS</model> + <model usable='yes'>IvyBridge</model> + <model usable='no'>IvyBridge-IBRS</model> + <model usable='yes'>Haswell</model> + <model usable='yes'>Haswell-noTSX</model> + <model usable='no'>Haswell-noTSX-IBRS</model> + <model usable='no'>Haswell-IBRS</model> + <model usable='no'>EPYC</model> + <model usable='no'>EPYC-IBPB</model> + <model usable='yes'>Conroe</model> + <model usable='yes'>Broadwell</model> + <model usable='yes'>Broadwell-noTSX</model> + <model usable='no'>Broadwell-noTSX-IBRS</model> + <model usable='no'>Broadwell-IBRS</model> + <model usable='yes'>486</model> + </mode> + </cpu> <devices> <disk supported='yes'> <enum name='diskDevice'> @@ -32,8 +94,25 @@ <value>scsi</value> <value>virtio</value> <value>usb</value> + <value>sata</value> </enum> </disk> + <graphics supported='yes'> + <enum name='type'> + <value>sdl</value> + <value>vnc</value> + <value>spice</value> + </enum> + </graphics> + <video supported='yes'> + <enum name='modelType'> + <value>vga</value> + <value>cirrus</value> + <value>vmvga</value> + <value>qxl</value> + <value>virtio</value> + </enum> + </video> <hostdev supported='yes'> <enum name='mode'> <value>subsystem</value> @@ -50,11 +129,10 @@ <value>scsi</value> </enum> <enum name='capsType'/> - <enum name='pciBackend'> - <value>default</value> - <value>kvm</value> - <value>vfio</value> - </enum> + <enum name='pciBackend'/> </hostdev> </devices> + <features> + <gic supported='no'/> + </features> </domainCapabilities> Index: virt-manager-1.4.0/tests/capabilities.py =================================================================== --- virt-manager-1.4.0.orig/tests/capabilities.py +++ virt-manager-1.4.0/tests/capabilities.py @@ -142,6 +142,16 @@ class TestCapabilities(unittest.TestCase self.assertEquals(caps.os.loader.get_enum("type").get_values(), ["rom", "pflash"]) + def testDomainCapabilitiesx86(self): + xml = open("tests/capabilities-xml/kvm-x86_64-domcaps.xml").read() + caps = DomainCapabilities(utils.URIs.open_testdriver_cached(), xml) + + custom_mode = caps.cpu.get_mode("custom") + self.assertTrue(bool(custom_mode)) + cpu_model = custom_mode.get_model("Opteron_G4") + self.assertTrue(bool(cpu_model)) + self.assertTrue(cpu_model.usable) + if __name__ == "__main__": unittest.main() Index: virt-manager-1.4.0/virtinst/domcapabilities.py =================================================================== --- virt-manager-1.4.0.orig/virtinst/domcapabilities.py +++ virt-manager-1.4.0/virtinst/domcapabilities.py @@ -76,6 +76,33 @@ class _Features(_CapsBlock): gic = XMLChildProperty(_make_capsblock("gic"), is_single=True) + +class _CPUModel(XMLBuilder): + _XML_ROOT_NAME = "model" + model = XMLProperty(".") + usable = XMLProperty("./@usable", is_yesno=True) + + +class _CPUMode(XMLBuilder): + _XML_ROOT_NAME = "mode" + name = XMLProperty("./@name") + models = XMLChildProperty(_CPUModel) + + def get_model(self, name): + for model in self.models: + if model.model == name: + return model + +class _CPU(XMLBuilder): + _XML_ROOT_NAME = "cpu" + modes = XMLChildProperty(_CPUMode) + + def get_mode(self, name): + for mode in self.modes: + if mode.name == name: + return mode + + class DomainCapabilities(XMLBuilder): @staticmethod def build_from_params(conn, emulator, arch, machine, hvtype): @@ -163,6 +190,7 @@ class DomainCapabilities(XMLBuilder): _XML_ROOT_NAME = "domainCapabilities" os = XMLChildProperty(_OS, is_single=True) + cpu = XMLChildProperty(_CPU, is_single=True) devices = XMLChildProperty(_Devices, is_single=True) arch = XMLProperty("./arch")
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