External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2025-03-20 07:59:00 +00:00
Code

cpu: Add clwb/pcommit CPU features

Browse Source 
The features were added to QEMU by commit v2.4.0-1690-gf7fda28094 as
Skylake Server features.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Jiri Denemark 2017-09-13 13:27:10 +02:00
parent 1c65bd1402
commit 78d177df67
5 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/cpu/cpu_map.xml
View File

@ -248,9 +248,15 @@
<feature name='avx512ifma'>
<cpuid eax_in='0x07' ecx_in='0x00' ebx='0x00200000'/>
</feature>
<feature name='pcommit'>
<cpuid eax_in='0x07' ecx_in='0x00' ebx='0x00400000'/>
</feature>
<feature name='clflushopt'>
<cpuid eax_in='0x07' ecx_in='0x00' ebx='0x00800000'/>
</feature>
<feature name='clwb'>
<cpuid eax_in='0x07' ecx_in='0x00' ebx='0x01000000'/>
</feature>
<feature name='avx512pf'>
<cpuid eax_in='0x07' ecx_in='0x00' ebx='0x04000000'/>
</feature>

1
tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-guest.xml
View File

@ -23,6 +23,7 @@
<feature policy='require' name='avx512f'/>
<feature policy='require' name='avx512dq'/>
<feature policy='require' name='clflushopt'/>
<feature policy='require' name='clwb'/>
<feature policy='require' name='avx512cd'/>
<feature policy='require' name='avx512bw'/>
<feature policy='require' name='avx512vl'/>

1
tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-host.xml
View File

@ -24,6 +24,7 @@
<feature name='avx512f'/>
<feature name='avx512dq'/>
<feature name='clflushopt'/>
<feature name='clwb'/>
<feature name='avx512cd'/>
<feature name='avx512bw'/>
<feature name='avx512vl'/>

1
tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-json.xml
View File

@ -7,6 +7,7 @@
<feature policy='require' name='avx512f'/>
<feature policy='require' name='avx512dq'/>
<feature policy='require' name='clflushopt'/>
<feature policy='require' name='clwb'/>
<feature policy='require' name='avx512cd'/>
<feature policy='require' name='avx512bw'/>
<feature policy='require' name='avx512vl'/>

2
tests/domaincapsschemadata/qemu_2.9.0-tcg.x86_64.xml
View File

@ -38,7 +38,9 @@
<feature policy='require' name='mpx'/>
<feature policy='require' name='adx'/>
<feature policy='require' name='smap'/>
<feature policy='require' name='pcommit'/>
<feature policy='require' name='clflushopt'/>
<feature policy='require' name='clwb'/>
<feature policy='require' name='pku'/>
<feature policy='require' name='ospke'/>
<feature policy='require' name='xsaveopt'/>