libvirt/tests/cputestdata/x86_64-cpuid-Core-i5-6600-json.xml

<cpu mode='custom' match='exact'>
  <model fallback='forbid'>Skylake-Client</model>
  <vendor>Intel</vendor>
  <feature policy='require' name='hypervisor'/>
  <feature policy='require' name='ss'/>
  <feature policy='require' name='tsc_adjust'/>
  <feature policy='require' name='mpx'/>
  <feature policy='require' name='clflushopt'/>
  <feature policy='require' name='xsaves'/>
  <feature policy='require' name='pdpe1gb'/>
</cpu>
tests: Add CPU detection test for Intel Core i5-6600 Signed-off-by: Jiri Denemark <jdenemar@redhat.com> 2016-06-01 15:52:51 +00:00			`<cpu mode='custom' match='exact'>`
cpu: Add Skylake-Client x86 CPU model The CPU model was implemented in QEMU by commit f6f949e929. The change to i7-5600U is wrong since it's a 5th generation CPU, i.e., Broadwell rather than Skylake, but that's just the result of our CPU detection code (which is fixed by the following commit). Signed-off-by: Jiri Denemark <jdenemar@redhat.com> 2016-06-01 13:50:40 +00:00			`<model fallback='forbid'>Skylake-Client</model>`
cputest: Test virQEMUCapsInitCPUModel The original test didn't use family/model numbers to make better decisions about the CPU model and thus mis-detected the model in the two cases which are modified in this commit. The detected CPU models now match those obtained from raw CPUID data. Signed-off-by: Jiri Denemark <jdenemar@redhat.com> 2017-02-13 09:33:52 +00:00			`<vendor>Intel</vendor>`
tests: Add CPU detection test for Intel Core i5-6600 Signed-off-by: Jiri Denemark <jdenemar@redhat.com> 2016-06-01 15:52:51 +00:00			`<feature policy='require' name='hypervisor'/>`
cpu_map: Sort cpu features Some feature words were not sorted correctly. Signed-off-by: Tim Wiederhake <twiederh@redhat.com> Reviewed-by: Jiri Denemark <jdenemar@redhat.com> 2024-02-01 21:03:49 +00:00			`<feature policy='require' name='ss'/>`
tests: Add CPU detection test for Intel Core i5-6600 Signed-off-by: Jiri Denemark <jdenemar@redhat.com> 2016-06-01 15:52:51 +00:00			`<feature policy='require' name='tsc_adjust'/>`
cpu_map: Drop 'mpx' from x86 cpu models The mpx feature was removed from the corresponding qemu cpu models. With mpx in the libvirt cpu models, libvirt believes the feature to be implicitly enabled when creating qemu VMs, while in fact it is disabled. This became an issue when commit 94eacd5a5f introduced new vmx-* features, of which some are dependent on mpx (see "feature_dependencies" table in qemu target/i386/cpu.c), e.g. vmx-exit-clear-bndcfgs and vmx-entry-load-bndcfgs. These features cannot be enabled by qemu without also mpx being enabled, leading to the error message error: Failed to create domain from testdomain.xml error: operation failed: guest CPU doesn't match specification: missing features: mpx,vmx-exit-clear-bndcfgs, vmx-entry-load-bndcfgs when trying to create a VM with a "host-model" cpu on a host that does support mpx and the mentioned vmx-* features: <domain> ... <cpu mode='host-model' check='full' /> ... </domain> Resolve the issue by removing mpx from libvirt's cpu models as well. Signed-off-by: Tim Wiederhake <twiederh@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com> 2024-02-09 10:52:56 +00:00			`<feature policy='require' name='mpx'/>`
tests: Add CPU detection test for Intel Core i5-6600 Signed-off-by: Jiri Denemark <jdenemar@redhat.com> 2016-06-01 15:52:51 +00:00			`<feature policy='require' name='clflushopt'/>`
cpu: Add x86 feature flags for CPUID leaf 0xd, sub leaf 1 This was implemented in QEMU by commit 0bb0b2d2fe7f645dda. Signed-off-by: Jiri Denemark <jdenemar@redhat.com> 2016-05-23 15:57:39 +00:00			`<feature policy='require' name='xsaves'/>`
cpu: Sort CPU map features on eax_in As a side effect this changes the order of CPU features in XMLs generated by libvirt, but that's not a big deal since the order there is insignificant. Signed-off-by: Jiri Denemark <jdenemar@redhat.com> 2016-06-01 13:40:09 +00:00			`<feature policy='require' name='pdpe1gb'/>`
tests: Add CPU detection test for Intel Core i5-6600 Signed-off-by: Jiri Denemark <jdenemar@redhat.com> 2016-06-01 15:52:51 +00:00			`</cpu>`