target/i386: add clflushopt to "Skylake-Server" cpu model
CPUID_7_0_EBX_CLFLUSHOPT is missed in current "Skylake-Server" cpu model. Add it to "Skylake-Server" cpu model on pc-i440fx-2.12 and pc-q35-2.12. Keep it disabled in "Skylake-Server" cpu model on older machine types. Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com> Message-Id: <20171219033730.12748-3-haozhong.zhang@intel.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
parent
df47ce8af4
commit
c68bcb3a99
|
@ -323,6 +323,11 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
|
||||||
|
|
||||||
#define PC_COMPAT_2_11 \
|
#define PC_COMPAT_2_11 \
|
||||||
HW_COMPAT_2_11 \
|
HW_COMPAT_2_11 \
|
||||||
|
{\
|
||||||
|
.driver = "Skylake-Server" "-" TYPE_X86_CPU,\
|
||||||
|
.property = "clflushopt",\
|
||||||
|
.value = "off",\
|
||||||
|
},
|
||||||
|
|
||||||
#define PC_COMPAT_2_10 \
|
#define PC_COMPAT_2_10 \
|
||||||
HW_COMPAT_2_10 \
|
HW_COMPAT_2_10 \
|
||||||
|
|
|
@ -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_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_AVX512F | CPUID_7_0_EBX_AVX512DQ |
|
||||||
CPUID_7_0_EBX_AVX512BW | CPUID_7_0_EBX_AVX512CD |
|
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,
|
/* Missing: XSAVES (not supported by some Linux versions,
|
||||||
* including v4.1 to v4.12).
|
* including v4.1 to v4.12).
|
||||||
* KVM doesn't yet expose any XSAVES state save component,
|
* KVM doesn't yet expose any XSAVES state save component,
|
||||||
|
|
Loading…
Reference in a new issue