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charset="utf-8" From: Zhao Liu With feature array in ExtSaveArea, add avx10 as the second dependency for Opmask/ZMM_Hi256/Hi16_ZMM xsave components, and drop the special check in cpuid_has_xsave_feature(). Tested-by: Farrah Chen Reviewed-by: Xiaoyao Li Signed-off-by: Zhao Liu Link: https://lore.kernel.org/r/20251211060801.3600039-6-zhao1.liu@intel.com Signed-off-by: Paolo Bonzini --- target/i386/cpu.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 367396a216e..812a2151471 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -2054,18 +2054,21 @@ ExtSaveArea x86_ext_save_areas[XSAVE_STATE_AREA_COU= NT] =3D { .size =3D sizeof(XSaveOpmask), .features =3D { { FEAT_7_0_EBX, CPUID_7_0_EBX_AVX512F }, + { FEAT_7_1_EDX, CPUID_7_1_EDX_AVX10 }, }, }, [XSTATE_ZMM_Hi256_BIT] =3D { .size =3D sizeof(XSaveZMM_Hi256), .features =3D { { FEAT_7_0_EBX, CPUID_7_0_EBX_AVX512F }, + { FEAT_7_1_EDX, CPUID_7_1_EDX_AVX10 }, }, }, [XSTATE_Hi16_ZMM_BIT] =3D { .size =3D sizeof(XSaveHi16_ZMM), .features =3D { { FEAT_7_0_EBX, CPUID_7_0_EBX_AVX512F }, + { FEAT_7_1_EDX, CPUID_7_1_EDX_AVX10 }, }, }, [XSTATE_PKRU_BIT] =3D { @@ -8648,12 +8651,6 @@ static bool cpuid_has_xsave_feature(CPUX86State *env= , const ExtSaveArea *esa) } } =20 - if (esa->features[0].index =3D=3D FEAT_7_0_EBX && - esa->features[0].mask =3D=3D CPUID_7_0_EBX_AVX512F && - (env->features[FEAT_7_1_EDX] & CPUID_7_1_EDX_AVX10)) { - return true; - } - return false; } =20 --=20 2.52.0