diff options
| author |   Joerg Roedel <joerg.roedel@amd.com> | 2011-04-04 12:39:25 +0200 |
|---|---|---|
| committer |   Avi Kivity <avi@redhat.com> | 2011-05-11 07:57:01 -0400 |
| commit | d09beabd7cd4cf70d982ff54656dc6431df80fa4 (patch) | |
| tree | bfb3d5996f6d2b51d79e0ccc543cbe63d9eaba01 /arch/x86/include/asm/kvm_emulate.h | |
| parent | KVM: x86 emulator: Don't write-back cpu-state on X86EMUL_INTERCEPTED (diff) | |
| download | linux-dev-d09beabd7cd4cf70d982ff54656dc6431df80fa4.tar.xz linux-dev-d09beabd7cd4cf70d982ff54656dc6431df80fa4.zip | |
KVM: x86 emulator: Add check_perm callback
This patch adds a check_perm callback for each opcode into
the instruction emulator. This will be used to do all
necessary permission checks on instructions before checking
whether they are intercepted or not.
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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h index 1dbd0c736cd1..460c2d8964b7 100644 --- a/arch/x86/include/asm/kvm_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h @@ -222,6 +222,7 @@ struct decode_cache { u8 seg_override; unsigned int d; int (*execute)(struct x86_emulate_ctxt *ctxt); + int (*check_perm)(struct x86_emulate_ctxt *ctxt); unsigned long regs[NR_VCPU_REGS]; unsigned long eip; /* modrm */ |