Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
openSUSE:Leap:42.3:Update
libvirt
6d4a3cd4-cpu-Add-EPYC-IBPB-CPU-model.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File 6d4a3cd4-cpu-Add-EPYC-IBPB-CPU-model.patch of Package libvirt
From 6d4a3cd42781babed7d29b061e220ebff24dd43e Mon Sep 17 00:00:00 2001 From: Jiri Denemark <jdenemar@redhat.com> Date: Mon, 8 Jan 2018 20:53:25 +0100 Subject: [PATCH] cpu: Add EPYC-IBPB CPU model This is a variant of EPYC with indirect branch prediction protection. The only difference between EPYC and EPYC-IBPB is the added "ibpb" feature. Signed-off-by: Jiri Denemark <jdenemar@redhat.com> Reviewed-by: Pavel Hrdina <phrdina@redhat.com> --- src/cpu/cpu_map.xml | 72 ++++++++++++++++++++++ .../x86_64-cpuid-EPYC-7601-32-Core-ibpb-guest.xml | 3 +- .../x86_64-cpuid-EPYC-7601-32-Core-ibpb-host.xml | 3 +- .../x86_64-cpuid-EPYC-7601-32-Core-ibpb-json.xml | 3 +- 4 files changed, 75 insertions(+), 6 deletions(-) Index: libvirt-3.3.0/src/cpu/cpu_map.xml =================================================================== --- libvirt-3.3.0.orig/src/cpu/cpu_map.xml +++ libvirt-3.3.0/src/cpu/cpu_map.xml @@ -2093,6 +2093,78 @@ <feature name='xsavec'/> <feature name='xsaveopt'/> </model> + + <model name='EPYC-IBPB'> + <signature family='23' model='1'/> + <vendor name='AMD'/> + <feature name='3dnowprefetch'/> + <feature name='abm'/> + <feature name='adx'/> + <feature name='aes'/> + <feature name='apic'/> + <feature name='arat'/> + <feature name='avx'/> + <feature name='avx2'/> + <feature name='bmi1'/> + <feature name='bmi2'/> + <feature name='clflush'/> + <feature name='clflushopt'/> + <feature name='cmov'/> + <feature name='cr8legacy'/> + <feature name='cx16'/> + <feature name='cx8'/> + <feature name='de'/> + <feature name='f16c'/> + <feature name='fma'/> + <feature name='fpu'/> + <feature name='fsgsbase'/> + <feature name='fxsr'/> + <feature name='fxsr_opt'/> + <feature name='ibpb'/> + <feature name='lahf_lm'/> + <feature name='lm'/> + <feature name='mca'/> + <feature name='mce'/> + <feature name='misalignsse'/> + <feature name='mmx'/> + <feature name='mmxext'/> + <feature name='monitor'/> + <feature name='movbe'/> + <feature name='msr'/> + <feature name='mtrr'/> + <feature name='nx'/> + <feature name='osvw'/> + <feature name='pae'/> + <feature name='pat'/> + <feature name='pclmuldq'/> + <feature name='pdpe1gb'/> + <feature name='pge'/> + <feature name='pni'/> + <feature name='popcnt'/> + <feature name='pse'/> + <feature name='pse36'/> + <feature name='rdrand'/> + <feature name='rdseed'/> + <feature name='rdtscp'/> + <feature name='sep'/> + <feature name='sha-ni'/> + <feature name='smap'/> + <feature name='smep'/> + <feature name='sse'/> + <feature name='sse2'/> + <feature name='sse4.1'/> + <feature name='sse4.2'/> + <feature name='sse4a'/> + <feature name='ssse3'/> + <feature name='svm'/> + <feature name='syscall'/> + <feature name='tsc'/> + <feature name='vme'/> + <feature name='xgetbv1'/> + <feature name='xsave'/> + <feature name='xsavec'/> + <feature name='xsaveopt'/> + </model> </arch> <arch name='ppc64'> Index: libvirt-3.3.0/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-guest.xml =================================================================== --- libvirt-3.3.0.orig/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-guest.xml +++ libvirt-3.3.0/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-guest.xml @@ -1,5 +1,5 @@ <cpu mode='custom' match='exact'> - <model fallback='forbid'>EPYC</model> + <model fallback='forbid'>EPYC-IBPB</model> <vendor>AMD</vendor> <feature policy='require' name='ht'/> <feature policy='require' name='osxsave'/> @@ -13,6 +13,5 @@ <feature policy='require' name='perfctr_core'/> <feature policy='require' name='perfctr_nb'/> <feature policy='require' name='invtsc'/> - <feature policy='require' name='ibpb'/> <feature policy='disable' name='rdtscp'/> </cpu> Index: libvirt-3.3.0/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-host.xml =================================================================== --- libvirt-3.3.0.orig/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-host.xml +++ libvirt-3.3.0/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-host.xml @@ -1,6 +1,6 @@ <cpu> <arch>x86_64</arch> - <model>EPYC</model> + <model>EPYC-IBPB</model> <vendor>AMD</vendor> <feature name='ht'/> <feature name='osxsave'/> @@ -14,5 +14,4 @@ <feature name='perfctr_core'/> <feature name='perfctr_nb'/> <feature name='invtsc'/> - <feature name='ibpb'/> </cpu> Index: libvirt-3.3.0/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-json.xml =================================================================== --- libvirt-3.3.0.orig/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-json.xml +++ libvirt-3.3.0/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-ibpb-json.xml @@ -1,12 +1,11 @@ <cpu mode='custom' match='exact'> - <model fallback='forbid'>EPYC</model> + <model fallback='forbid'>EPYC-IBPB</model> <vendor>AMD</vendor> <feature policy='require' name='x2apic'/> <feature policy='require' name='tsc-deadline'/> <feature policy='require' name='hypervisor'/> <feature policy='require' name='tsc_adjust'/> <feature policy='require' name='cmp_legacy'/> - <feature policy='require' name='ibpb'/> <feature policy='disable' name='monitor'/> <feature policy='disable' name='rdtscp'/> <feature policy='disable' name='svm'/>
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor
