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i386/cpu: Enable 0x1f leaf for SierraForest by default

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Host SierraForest CPU has 0x1f leaf by default, so that enable it for
Guest CPU by default as well.

Suggested-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Tested-by: Yi Lai <yi1.lai@intel.com>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20250711104603.1634832-7-zhao1.liu@intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Zhao Liu 2025-07-11 18:46:00 +08:00 • committed by Paolo Bonzini
parent e468c5e444
commit af62bd3db0
1 changed files with 1 additions and 0 deletions
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target/i386/cpu.c
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@ -5393,6 +5393,7 @@ static const X86CPUDefinition builtin_x86_defs[] = {
.cache_info = &xeon_srf_cache_info,
.props = (PropValue[]) {
{ "x-force-cpuid-0x1f", "on" },
{ /* end of list */ },
}
},
{ /* end of list */ },