diff options
| -rw-r--r-- | include/hw/i386/pc.h | 5 | ||||
| -rw-r--r-- | target/i386/cpu.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 83d825e896..bb49165fe0 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -323,6 +323,11 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *); #define PC_COMPAT_2_11 \ HW_COMPAT_2_11 \ + {\ + .driver = "Skylake-Server" "-" TYPE_X86_CPU,\ + .property = "clflushopt",\ + .value = "off",\ + }, #define PC_COMPAT_2_10 \ HW_COMPAT_2_10 \ diff --git a/target/i386/cpu.c b/target/i386/cpu.c index ad8196b166..4385853646 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1382,7 +1382,7 @@ static X86CPUDefinition builtin_x86_defs[] = { CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_MPX | CPUID_7_0_EBX_CLWB | CPUID_7_0_EBX_AVX512F | CPUID_7_0_EBX_AVX512DQ | CPUID_7_0_EBX_AVX512BW | CPUID_7_0_EBX_AVX512CD | - CPUID_7_0_EBX_AVX512VL, + CPUID_7_0_EBX_AVX512VL | CPUID_7_0_EBX_CLFLUSHOPT, /* Missing: XSAVES (not supported by some Linux versions, * including v4.1 to v4.12). * KVM doesn't yet expose any XSAVES state save component, |