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| author | Zhao Liu <zhao1.liu@intel.com> | 2025-07-11 18:46:00 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-07-12 15:28:22 +0200 |
| commit | e468c5e44435f5cbe1dd61099e6991a66c25988f (patch) | |
| tree | f951a92e5e8e4462af8e09d795ba5ab9f0542f6d | |
| parent | bf4032561447a518e9cc4af308ef1a15023bc4c6 (diff) | |
| download | qemu-e468c5e44435f5cbe1dd61099e6991a66c25988f.zip qemu-e468c5e44435f5cbe1dd61099e6991a66c25988f.tar.gz qemu-e468c5e44435f5cbe1dd61099e6991a66c25988f.tar.bz2 | |
i386/cpu: Enable 0x1f leaf for SierraForest by default
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>
| -rw-r--r-- | target/i386/cpu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 482979a..668f3e6 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -5389,8 +5389,11 @@ static const X86CPUDefinition builtin_x86_defs[] = { }, { .version = 3, - .note = "with srf-sp cache model", + .note = "with srf-sp cache model and 0x1f leaf", .cache_info = &xeon_srf_cache_info, + .props = (PropValue[]) { + { "x-force-cpuid-0x1f", "on" }, + } }, { /* end of list */ }, }, |