diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2015-11-06 10:10:15 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-11-06 10:10:15 +0000 |
| commit | 574418132355bae50e829eb7890c8ea5dcb53fd8 (patch) | |
| tree | 399a589a31e92ff01bdff294acb99f07f58d822d | |
| parent | 496c1b19facc7b850fa0c09899fcc07a0702fbfd (diff) | |
| parent | f7fda280948a5e74aeb076ef346b991ecb173c56 (diff) | |
Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into staging
X86 queue, 2015-11-05
# gpg: Signature made Thu 05 Nov 2015 19:35:31 GMT using RSA key ID 984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
* remotes/ehabkost/tags/x86-pull-request:
target-i386: Enable clflushopt/clwb/pcommit instructions
target-i386: Remove POPCNT from qemu64 and qemu32 CPU models
target-i386: Remove ABM from qemu64 CPU model
target-i386: Remove SSE4a from qemu64 CPU model
target-i386: Set "check=off" by default on pc-*-2.4 and older
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | include/hw/i386/pc.h | 25 | ||||
| -rw-r--r-- | target-i386/cpu.c | 11 | ||||
| -rw-r--r-- | target-i386/cpu.h | 3 |
3 files changed, 33 insertions, 6 deletions
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 606dbc2854..4bbc0ffc53 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -322,6 +322,31 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *); .driver = "host" "-" TYPE_X86_CPU,\ .property = "host-cache-info",\ .value = "on",\ + },\ + {\ + .driver = TYPE_X86_CPU,\ + .property = "check",\ + .value = "off",\ + },\ + {\ + .driver = "qemu64" "-" TYPE_X86_CPU,\ + .property = "sse4a",\ + .value = "on",\ + },\ + {\ + .driver = "qemu64" "-" TYPE_X86_CPU,\ + .property = "abm",\ + .value = "on",\ + },\ + {\ + .driver = "qemu64" "-" TYPE_X86_CPU,\ + .property = "popcnt",\ + .value = "on",\ + },\ + {\ + .driver = "qemu32" "-" TYPE_X86_CPU,\ + .property = "popcnt",\ + .value = "on",\ }, #define PC_COMPAT_2_3 \ diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 9d0eedf751..0d080c105d 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -259,8 +259,8 @@ static const char *svm_feature_name[] = { static const char *cpuid_7_0_ebx_feature_name[] = { "fsgsbase", "tsc_adjust", NULL, "bmi1", "hle", "avx2", NULL, "smep", "bmi2", "erms", "invpcid", "rtm", NULL, NULL, "mpx", NULL, - "avx512f", NULL, "rdseed", "adx", "smap", NULL, NULL, NULL, - NULL, NULL, "avx512pf", "avx512er", "avx512cd", NULL, NULL, NULL, + "avx512f", NULL, "rdseed", "adx", "smap", NULL, "pcommit", "clflushopt", + "clwb", NULL, "avx512pf", "avx512er", "avx512cd", NULL, NULL, NULL, }; static const char *cpuid_apm_edx_feature_name[] = { @@ -671,12 +671,11 @@ static X86CPUDefinition builtin_x86_defs[] = { CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_PSE36, .features[FEAT_1_ECX] = - CPUID_EXT_SSE3 | CPUID_EXT_CX16 | CPUID_EXT_POPCNT, + CPUID_EXT_SSE3 | CPUID_EXT_CX16, .features[FEAT_8000_0001_EDX] = CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX, .features[FEAT_8000_0001_ECX] = - CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM | - CPUID_EXT3_ABM | CPUID_EXT3_SSE4A, + CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM, .xlevel = 0x8000000A, }, { @@ -772,7 +771,7 @@ static X86CPUDefinition builtin_x86_defs[] = { .features[FEAT_1_EDX] = PPRO_FEATURES, .features[FEAT_1_ECX] = - CPUID_EXT_SSE3 | CPUID_EXT_POPCNT, + CPUID_EXT_SSE3, .xlevel = 0x80000004, }, { diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 62f78798b6..fc4a605d6a 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -576,6 +576,9 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS]; #define CPUID_7_0_EBX_RDSEED (1U << 18) #define CPUID_7_0_EBX_ADX (1U << 19) #define CPUID_7_0_EBX_SMAP (1U << 20) +#define CPUID_7_0_EBX_PCOMMIT (1U << 22) /* Persistent Commit */ +#define CPUID_7_0_EBX_CLFLUSHOPT (1U << 23) /* Flush a Cache Line Optimized */ +#define CPUID_7_0_EBX_CLWB (1U << 24) /* Cache Line Write Back */ #define CPUID_7_0_EBX_AVX512PF (1U << 26) /* AVX-512 Prefetch */ #define CPUID_7_0_EBX_AVX512ER (1U << 27) /* AVX-512 Exponential and Reciprocal */ #define CPUID_7_0_EBX_AVX512CD (1U << 28) /* AVX-512 Conflict Detection */ |