diff options
| -rw-r--r-- | target/i386/cpu.c | 3 | ||||
| -rw-r--r-- | target/i386/cpu.h | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 505ee289bc..79e24bb23f 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -5496,7 +5496,8 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, const ExtSaveArea *esa = &x86_ext_save_areas[count]; *eax = esa->size; *ebx = esa->offset; - *ecx = esa->ecx & ESA_FEATURE_ALIGN64_MASK; + *ecx = esa->ecx & + (ESA_FEATURE_ALIGN64_MASK | ESA_FEATURE_XFD_MASK); } } break; diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 698776ace3..24a32d64fd 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -557,8 +557,10 @@ typedef enum X86Seg { #define XSTATE_DYNAMIC_MASK (XSTATE_XTILE_DATA_MASK) #define ESA_FEATURE_ALIGN64_BIT 1 +#define ESA_FEATURE_XFD_BIT 2 #define ESA_FEATURE_ALIGN64_MASK (1U << ESA_FEATURE_ALIGN64_BIT) +#define ESA_FEATURE_XFD_MASK (1U << ESA_FEATURE_XFD_BIT) /* CPUID feature words */ |