diff options
Diffstat (limited to 'sys/amd64/include/vmm_instruction_emul.h')
| -rw-r--r-- | sys/amd64/include/vmm_instruction_emul.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/sys/amd64/include/vmm_instruction_emul.h b/sys/amd64/include/vmm_instruction_emul.h index a7480e7..0901aa2 100644 --- a/sys/amd64/include/vmm_instruction_emul.h +++ b/sys/amd64/include/vmm_instruction_emul.h @@ -29,6 +29,18 @@ #ifndef _VMM_INSTRUCTION_EMUL_H_ #define _VMM_INSTRUCTION_EMUL_H_ +enum vie_cpu_mode { + CPU_MODE_COMPATIBILITY, /* IA-32E mode (CS.L = 0) */ + CPU_MODE_64BIT, /* IA-32E mode (CS.L = 1) */ +}; + +enum vie_paging_mode { + PAGING_MODE_FLAT, + PAGING_MODE_32, + PAGING_MODE_PAE, + PAGING_MODE_64, +}; + /* * The data structures 'vie' and 'vie_op' are meant to be opaque to the * consumers of instruction decoding. The only reason why their contents @@ -107,7 +119,7 @@ int vmm_emulate_instruction(void *vm, int cpuid, uint64_t gpa, struct vie *vie, */ int vmm_fetch_instruction(struct vm *vm, int cpuid, uint64_t rip, int inst_length, uint64_t cr3, - struct vie *vie); + enum vie_paging_mode paging_mode, struct vie *vie); void vie_init(struct vie *vie); @@ -123,8 +135,8 @@ void vie_init(struct vie *vie); * in VIE_INVALID_GLA instead. */ #define VIE_INVALID_GLA (1UL << 63) /* a non-canonical address */ -int vmm_decode_instruction(struct vm *vm, int cpuid, - uint64_t gla, struct vie *vie); +int vmm_decode_instruction(struct vm *vm, int cpuid, uint64_t gla, + enum vie_cpu_mode cpu_mode, struct vie *vie); #endif /* _KERNEL */ #endif /* _VMM_INSTRUCTION_EMUL_H_ */ |
