diff options
| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-04-04 12:39:26 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-05-11 07:57:01 -0400 |
| commit | 8ea7d6aef84e278fcb121acff1bd4c3edaa95b8b (patch) | |
| tree | ee61ee7da7bd83b1df8f02dcf67648a1617e7888 /arch/x86/include/asm/kvm_emulate.h | |
| parent | d09beabd7cd4cf70d982ff54656dc6431df80fa4 (diff) | |
KVM: x86 emulator: Add flag to check for protected mode instructions
This patch adds a flag for the opcoded to tag instruction
which are only recognized in protected mode. The necessary
check is added too.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_emulate.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_emulate.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h index 460c2d8964b..cab841a034f 100644 --- a/arch/x86/include/asm/kvm_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h @@ -274,6 +274,10 @@ struct x86_emulate_ctxt { #define X86EMUL_MODE_PROT32 4 /* 32-bit protected mode. */ #define X86EMUL_MODE_PROT64 8 /* 64-bit (long) mode. */ +/* any protected mode */ +#define X86EMUL_MODE_PROT (X86EMUL_MODE_PROT16|X86EMUL_MODE_PROT32| \ + X86EMUL_MODE_PROT64) + enum x86_intercept_stage { X86_ICPT_PRE_EXCEPT, X86_ICPT_POST_EXCEPT, |