The signatures of these two CPU model differ only in stepping as both report family 6 and model 85. Skylake-Server uses stepping 4 or less and Cascadelake-Server uses stepping 5..7. https://bugzilla.redhat.com/show_bug.cgi?id=1761678 Signed-off-by: Jiri Denemark <jdenemar@xxxxxxxxxx> --- src/cpu_map/x86_Cascadelake-Server-noTSX.xml | 2 +- src/cpu_map/x86_Cascadelake-Server.xml | 2 +- src/cpu_map/x86_Skylake-Server-IBRS.xml | 2 +- src/cpu_map/x86_Skylake-Server-noTSX-IBRS.xml | 2 +- src/cpu_map/x86_Skylake-Server.xml | 2 +- tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-guest.xml | 5 +++-- tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-json.xml | 5 +++-- 7 files changed, 11 insertions(+), 9 deletions(-) diff --git a/src/cpu_map/x86_Cascadelake-Server-noTSX.xml b/src/cpu_map/x86_Cascadelake-Server-noTSX.xml index 459174a30d..bfd4629836 100644 --- a/src/cpu_map/x86_Cascadelake-Server-noTSX.xml +++ b/src/cpu_map/x86_Cascadelake-Server-noTSX.xml @@ -1,7 +1,7 @@ <cpus> <model name='Cascadelake-Server-noTSX'> <decode host='on' guest='off'/> - <signature family='6' model='85'/> <!-- 050654 --> + <signature family='6' model='85' stepping='5-7'/> <!-- 050654 --> <vendor name='Intel'/> <feature name='3dnowprefetch'/> <feature name='abm'/> diff --git a/src/cpu_map/x86_Cascadelake-Server.xml b/src/cpu_map/x86_Cascadelake-Server.xml index d7ec42f57e..335e9cb584 100644 --- a/src/cpu_map/x86_Cascadelake-Server.xml +++ b/src/cpu_map/x86_Cascadelake-Server.xml @@ -1,7 +1,7 @@ <cpus> <model name='Cascadelake-Server'> <decode host='on' guest='on'/> - <signature family='6' model='85'/> <!-- 050654 --> + <signature family='6' model='85' stepping='5-7'/> <!-- 050654 --> <vendor name='Intel'/> <feature name='3dnowprefetch'/> <feature name='abm'/> diff --git a/src/cpu_map/x86_Skylake-Server-IBRS.xml b/src/cpu_map/x86_Skylake-Server-IBRS.xml index bd6b6457ad..9fb3488809 100644 --- a/src/cpu_map/x86_Skylake-Server-IBRS.xml +++ b/src/cpu_map/x86_Skylake-Server-IBRS.xml @@ -1,7 +1,7 @@ <cpus> <model name='Skylake-Server-IBRS'> <decode host='on' guest='on'/> - <signature family='6' model='85'/> <!-- 050654 --> + <signature family='6' model='85' stepping='0-4'/> <!-- 050654 --> <vendor name='Intel'/> <feature name='3dnowprefetch'/> <feature name='abm'/> diff --git a/src/cpu_map/x86_Skylake-Server-noTSX-IBRS.xml b/src/cpu_map/x86_Skylake-Server-noTSX-IBRS.xml index c2b7de40e8..c162c0acc3 100644 --- a/src/cpu_map/x86_Skylake-Server-noTSX-IBRS.xml +++ b/src/cpu_map/x86_Skylake-Server-noTSX-IBRS.xml @@ -1,7 +1,7 @@ <cpus> <model name='Skylake-Server-noTSX-IBRS'> <decode host='on' guest='off'/> - <signature family='6' model='85'/> <!-- 050654 --> + <signature family='6' model='85' stepping='0-4'/> <!-- 050654 --> <vendor name='Intel'/> <feature name='3dnowprefetch'/> <feature name='abm'/> diff --git a/src/cpu_map/x86_Skylake-Server.xml b/src/cpu_map/x86_Skylake-Server.xml index f96875a85f..e022d94c84 100644 --- a/src/cpu_map/x86_Skylake-Server.xml +++ b/src/cpu_map/x86_Skylake-Server.xml @@ -1,7 +1,7 @@ <cpus> <model name='Skylake-Server'> <decode host='on' guest='on'/> - <signature family='6' model='85'/> <!-- 050654 --> + <signature family='6' model='85' stepping='0-4'/> <!-- 050654 --> <vendor name='Intel'/> <feature name='3dnowprefetch'/> <feature name='abm'/> diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-guest.xml index cfb0eb982d..c21cb1e600 100644 --- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-guest.xml +++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-guest.xml @@ -1,5 +1,5 @@ <cpu mode='custom' match='exact'> - <model fallback='forbid'>Cascadelake-Server</model> + <model fallback='forbid'>Skylake-Server-IBRS</model> <vendor>Intel</vendor> <feature policy='require' name='ds'/> <feature policy='require' name='acpi'/> @@ -20,14 +20,15 @@ <feature policy='require' name='osxsave'/> <feature policy='require' name='tsc_adjust'/> <feature policy='require' name='cmt'/> + <feature policy='require' name='clflushopt'/> <feature policy='require' name='intel-pt'/> <feature policy='require' name='pku'/> <feature policy='require' name='ospke'/> <feature policy='require' name='md-clear'/> <feature policy='require' name='stibp'/> + <feature policy='require' name='ssbd'/> <feature policy='require' name='xsaves'/> <feature policy='require' name='mbm_total'/> <feature policy='require' name='mbm_local'/> <feature policy='require' name='invtsc'/> - <feature policy='disable' name='avx512vnni'/> </cpu> diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-json.xml index 968d904557..b482043ccf 100644 --- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-json.xml +++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-json.xml @@ -1,16 +1,17 @@ <cpu mode='custom' match='exact'> - <model fallback='forbid'>Cascadelake-Server</model> + <model fallback='forbid'>Skylake-Server-IBRS</model> <vendor>Intel</vendor> <feature policy='require' name='ss'/> <feature policy='require' name='vmx'/> <feature policy='require' name='hypervisor'/> <feature policy='require' name='tsc_adjust'/> + <feature policy='require' name='clflushopt'/> <feature policy='require' name='umip'/> <feature policy='require' name='pku'/> <feature policy='require' name='md-clear'/> <feature policy='require' name='stibp'/> <feature policy='require' name='arch-capabilities'/> + <feature policy='require' name='ssbd'/> <feature policy='require' name='xsaves'/> <feature policy='require' name='skip-l1dfl-vmentry'/> - <feature policy='disable' name='avx512vnni'/> </cpu> -- 2.26.0
