diff options
Diffstat (limited to 'target/i386/cpu.h')
| -rw-r--r-- | target/i386/cpu.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 8ff27e933d..29d799adfd 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -538,6 +538,17 @@ typedef enum X86Seg { #define MSR_IA32_XFD 0x000001c4 #define MSR_IA32_XFD_ERR 0x000001c5 +/* FRED MSRs */ +#define MSR_IA32_FRED_RSP0 0x000001cc /* Stack level 0 regular stack pointer */ +#define MSR_IA32_FRED_RSP1 0x000001cd /* Stack level 1 regular stack pointer */ +#define MSR_IA32_FRED_RSP2 0x000001ce /* Stack level 2 regular stack pointer */ +#define MSR_IA32_FRED_RSP3 0x000001cf /* Stack level 3 regular stack pointer */ +#define MSR_IA32_FRED_STKLVLS 0x000001d0 /* FRED exception stack levels */ +#define MSR_IA32_FRED_SSP1 0x000001d1 /* Stack level 1 shadow stack pointer in ring 0 */ +#define MSR_IA32_FRED_SSP2 0x000001d2 /* Stack level 2 shadow stack pointer in ring 0 */ +#define MSR_IA32_FRED_SSP3 0x000001d3 /* Stack level 3 shadow stack pointer in ring 0 */ +#define MSR_IA32_FRED_CONFIG 0x000001d4 /* FRED Entrypoint and interrupt stack level */ + #define MSR_IA32_BNDCFGS 0x00000d90 #define MSR_IA32_XSS 0x00000da0 #define MSR_IA32_UMWAIT_CONTROL 0xe1 @@ -1723,6 +1734,17 @@ typedef struct CPUArchState { target_ulong cstar; target_ulong fmask; target_ulong kernelgsbase; + + /* FRED MSRs */ + uint64_t fred_rsp0; + uint64_t fred_rsp1; + uint64_t fred_rsp2; + uint64_t fred_rsp3; + uint64_t fred_stklvls; + uint64_t fred_ssp1; + uint64_t fred_ssp2; + uint64_t fred_ssp3; + uint64_t fred_config; #endif uint64_t tsc_adjust; |