diff options
Diffstat (limited to 'arch/x86/kvm/kvm_emulate.h')
| -rw-r--r-- | arch/x86/kvm/kvm_emulate.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/x86/kvm/kvm_emulate.h b/arch/x86/kvm/kvm_emulate.h index 5382646162a3..c1df5acfacaf 100644 --- a/arch/x86/kvm/kvm_emulate.h +++ b/arch/x86/kvm/kvm_emulate.h @@ -26,6 +26,7 @@ struct x86_exception { bool nested_page_fault; u64 address; /* cr2 or nested page fault gpa */ u8 async_page_fault; + unsigned long exit_qualification; }; /* @@ -43,7 +44,10 @@ struct x86_instruction_info { u64 dst_val; /* value of destination operand */ u8 src_bytes; /* size of source operand */ u8 dst_bytes; /* size of destination operand */ + u8 src_type; /* type of source operand */ + u8 dst_type; /* type of destination operand */ u8 ad_bytes; /* size of src/dst address */ + u64 rip; /* rip of the instruction */ u64 next_rip; /* rip following the instruction */ }; @@ -87,12 +91,16 @@ struct x86_instruction_info { #define X86EMUL_CMPXCHG_FAILED 4 /* cmpxchg did not see expected value */ #define X86EMUL_IO_NEEDED 5 /* IO is needed to complete emulation */ #define X86EMUL_INTERCEPTED 6 /* Intercepted by nested VMCB/VMCS */ +/* Emulation during event vectoring is unhandleable. */ +#define X86EMUL_UNHANDLEABLE_VECTORING 7 /* x86-specific emulation flags */ #define X86EMUL_F_WRITE BIT(0) #define X86EMUL_F_FETCH BIT(1) #define X86EMUL_F_IMPLICIT BIT(2) #define X86EMUL_F_INVLPG BIT(3) +#define X86EMUL_F_MSR BIT(4) +#define X86EMUL_F_DT_LOAD BIT(5) struct x86_emulate_ops { void (*vm_bugged)(struct x86_emulate_ctxt *ctxt); @@ -222,6 +230,7 @@ struct x86_emulate_ops { bool (*guest_has_movbe)(struct x86_emulate_ctxt *ctxt); bool (*guest_has_fxsr)(struct x86_emulate_ctxt *ctxt); bool (*guest_has_rdpid)(struct x86_emulate_ctxt *ctxt); + bool (*guest_cpuid_is_intel_compatible)(struct x86_emulate_ctxt *ctxt); void (*set_nmi_mask)(struct x86_emulate_ctxt *ctxt, bool masked); @@ -233,6 +242,9 @@ struct x86_emulate_ops { gva_t (*get_untagged_addr)(struct x86_emulate_ctxt *ctxt, gva_t addr, unsigned int flags); + + bool (*is_canonical_addr)(struct x86_emulate_ctxt *ctxt, gva_t addr, + unsigned int flags); }; /* Type, address-of, and value of an instruction's operand. */ @@ -263,8 +275,10 @@ struct operand { }; }; +#define X86_MAX_INSTRUCTION_LENGTH 15 + struct fetch_cache { - u8 data[15]; + u8 data[X86_MAX_INSTRUCTION_LENGTH]; u8 *ptr; u8 *end; }; |