@@ -2,7 +2,71 @@
#define HW_COMPAT_H
#define HW_COMPAT_2_3 \
- /* empty */
+ {\
+ .driver = "qemu64" "-" TYPE_X86_CPU,\
+ .property = "level",\
+ .value = stringify(4),\
+ },{\
+ .driver = "kvm64" "-" TYPE_X86_CPU,\
+ .property = "level",\
+ .value = stringify(5),\
+ },{\
+ .driver = "pentium3" "-" TYPE_X86_CPU,\
+ .property = "level",\
+ .value = stringify(2),\
+ },{\
+ .driver = "n270" "-" TYPE_X86_CPU,\
+ .property = "level",\
+ .value = stringify(5),\
+ },{\
+ .driver = "Conroe" "-" TYPE_X86_CPU,\
+ .property = "level",\
+ .value = stringify(4),\
+ },{\
+ .driver = "Penryn" "-" TYPE_X86_CPU,\
+ .property = "level",\
+ .value = stringify(4),\
+ },{\
+ .driver = "Nehalem" "-" TYPE_X86_CPU,\
+ .property = "level",\
+ .value = stringify(4),\
+ },{\
+ .driver = "n270" "-" TYPE_X86_CPU,\
+ .property = "xlevel",\
+ .value = stringify(0x8000000a),\
+ },{\
+ .driver = "Penryn" "-" TYPE_X86_CPU,\
+ .property = "xlevel",\
+ .value = stringify(0x8000000a),\
+ },{\
+ .driver = "Nehalem" "-" TYPE_X86_CPU,\
+ .property = "xlevel",\
+ .value = stringify(0x8000000a),\
+ },{\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "xlevel",\
+ .value = stringify(0x8000000a),\
+ },{\
+ .driver = "SandyBridge" "-" TYPE_X86_CPU,\
+ .property = "xlevel",\
+ .value = stringify(0x8000000a),\
+ },{\
+ .driver = "Haswell" "-" TYPE_X86_CPU,\
+ .property = "xlevel",\
+ .value = stringify(0x8000000a),\
+ },{\
+ .driver = "Haswell-noTSX" "-" TYPE_X86_CPU,\
+ .property = "xlevel",\
+ .value = stringify(0x8000000a),\
+ },{\
+ .driver = "Broadwell" "-" TYPE_X86_CPU,\
+ .property = "xlevel",\
+ .value = stringify(0x8000000a),\
+ },{\
+ .driver = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
+ .property = "xlevel",\
+ .value = stringify(0x8000000a),\
+ },
#define HW_COMPAT_2_2 \
/* empty */
@@ -677,7 +677,7 @@ struct X86CPUDefinition {
static X86CPUDefinition builtin_x86_defs[] = {
{
.name = "qemu64",
- .level = 4,
+ .level = 0xd,
.vendor = CPUID_VENDOR_AMD,
.family = 6,
.model = 6,
@@ -753,7 +753,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
},
{
.name = "kvm64",
- .level = 5,
+ .level = 0xd,
.vendor = CPUID_VENDOR_INTEL,
.family = 15,
.model = 6,
@@ -864,7 +864,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
},
{
.name = "pentium3",
- .level = 2,
+ .level = 3,
.vendor = CPUID_VENDOR_INTEL,
.family = 6,
.model = 7,
@@ -889,8 +889,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
},
{
.name = "n270",
- /* original is on level 10 */
- .level = 5,
+ .level = 10,
.vendor = CPUID_VENDOR_INTEL,
.family = 6,
.model = 28,
@@ -910,12 +909,12 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_EXT2_NX,
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
- .xlevel = 0x8000000A,
+ .xlevel = 0x80000008,
.model_id = "Intel(R) Atom(TM) CPU N270 @ 1.60GHz",
},
{
.name = "Conroe",
- .level = 4,
+ .level = 10,
.vendor = CPUID_VENDOR_INTEL,
.family = 6,
.model = 15,
@@ -932,12 +931,12 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
- .xlevel = 0x8000000A,
+ .xlevel = 0x80000008,
.model_id = "Intel Celeron_4x0 (Conroe/Merom Class Core 2)",
},
{
.name = "Penryn",
- .level = 4,
+ .level = 10,
.vendor = CPUID_VENDOR_INTEL,
.family = 6,
.model = 23,
@@ -955,12 +954,12 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
- .xlevel = 0x8000000A,
+ .xlevel = 0x80000008,
.model_id = "Intel Core 2 Duo P9xxx (Penryn Class Core 2)",
},
{
.name = "Nehalem",
- .level = 4,
+ .level = 11,
.vendor = CPUID_VENDOR_INTEL,
.family = 6,
.model = 26,
@@ -978,7 +977,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
- .xlevel = 0x8000000A,
+ .xlevel = 0x80000008,
.model_id = "Intel Core i7 9xx (Nehalem Class Core i7)",
},
{
@@ -1002,7 +1001,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
- .xlevel = 0x8000000A,
+ .xlevel = 0x80000008,
.model_id = "Westmere E56xx/L56xx/X56xx (Nehalem-C)",
},
{
@@ -1031,7 +1030,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_EXT3_LAHF_LM,
.features[FEAT_XSAVE] =
CPUID_XSAVE_XSAVEOPT,
- .xlevel = 0x8000000A,
+ .xlevel = 0x80000008,
.model_id = "Intel Xeon E312xx (Sandy Bridge)",
},
{
@@ -1063,7 +1062,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_EXT3_LAHF_LM,
.features[FEAT_XSAVE] =
CPUID_XSAVE_XSAVEOPT,
- .xlevel = 0x8000000A,
+ .xlevel = 0x80000008,
.model_id = "Intel Xeon E3-12xx v2 (Ivy Bridge)",
},
{
@@ -1097,7 +1096,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID,
.features[FEAT_XSAVE] =
CPUID_XSAVE_XSAVEOPT,
- .xlevel = 0x8000000A,
+ .xlevel = 0x80000008,
.model_id = "Intel Core Processor (Haswell, no TSX)",
}, {
.name = "Haswell",
@@ -1131,7 +1130,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_7_0_EBX_RTM,
.features[FEAT_XSAVE] =
CPUID_XSAVE_XSAVEOPT,
- .xlevel = 0x8000000A,
+ .xlevel = 0x80000008,
.model_id = "Intel Core Processor (Haswell)",
},
{
@@ -1167,7 +1166,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_7_0_EBX_SMAP,
.features[FEAT_XSAVE] =
CPUID_XSAVE_XSAVEOPT,
- .xlevel = 0x8000000A,
+ .xlevel = 0x80000008,
.model_id = "Intel Core Processor (Broadwell, no TSX)",
},
{
@@ -1203,7 +1202,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_7_0_EBX_SMAP,
.features[FEAT_XSAVE] =
CPUID_XSAVE_XSAVEOPT,
- .xlevel = 0x8000000A,
+ .xlevel = 0x80000008,
.model_id = "Intel Core Processor (Broadwell)",
},
{
W10 insider has a bug where it ignores CPUID level and interprets CPUID.(EAX=07H, ECX=0H) incorrectly, because CPUID in fact returned CPUID.(EAX=04H, ECX=0H); this resulted in execution of unsupported instructions. While it's a Windows bug, there is no reason to emulate incorrect level. I used http://instlatx64.atw.hu/ as a source of CPUID and checked that it matches Penryn Xeon X5472, Westmere Xeon W3520, SandyBridge i5-2540M, and Haswell i5-4670T. kvm64 and qemu64 were bumped to 0xD to allow all available features for them (and to avoid the same Windows bug). Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> --- v3: use PC_COMPAT_2_3 array to set old (x)level values [Eduardo] v2: * maintained compatibility for old (< 2.4) machine types [Paolo] * dropped automatic increase to 0xd, for compatibility [Eduardo] include/hw/compat.h | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++- target-i386/cpu.c | 37 +++++++++++++++--------------- 2 files changed, 83 insertions(+), 20 deletions(-)