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| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-04-04 12:39:34 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-05-11 07:57:02 -0400 |
| commit | bf608f88faef1245ff87e731512517fc676ffe02 (patch) | |
| tree | ca1cada4df6cd8cd2f4bb6978ff270fa2e242fd9 /arch/x86/kvm/emulate.c | |
| parent | 8061252ee0d21e1289235a4b7fe61f53010c46ff (diff) | |
| download | lwn-bf608f88faef1245ff87e731512517fc676ffe02.tar.gz lwn-bf608f88faef1245ff87e731512517fc676ffe02.zip | |
KVM: SVM: Add intercept checks for one-byte instructions
This patch add intercept checks for emulated one-byte
instructions to the KVM instruction emulation path.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/emulate.c')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 0bf1f68a71c2..cc32e72fe175 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2789,7 +2789,7 @@ static struct opcode opcode_table[256] = { D(DstMem | SrcNone | ModRM | Mov), D(ModRM | SrcMem | NoAccess | DstReg), D(ImplicitOps | SrcMem16 | ModRM), G(0, group1A), /* 0x90 - 0x97 */ - X8(D(SrcAcc | DstReg)), + DI(SrcAcc | DstReg, pause), X7(D(SrcAcc | DstReg)), /* 0x98 - 0x9F */ D(DstAcc | SrcNone), I(ImplicitOps | SrcAcc, em_cwd), I(SrcImmFAddr | No64, em_call_far), N, @@ -2831,7 +2831,7 @@ static struct opcode opcode_table[256] = { D(SrcImmFAddr | No64), D(SrcImmByte | ImplicitOps), D2bv(SrcNone | DstAcc), D2bv(SrcAcc | ImplicitOps), /* 0xF0 - 0xF7 */ - N, N, N, N, + N, DI(ImplicitOps, icebp), N, N, DI(ImplicitOps | Priv, hlt), D(ImplicitOps), G(ByteOp, group3), G(0, group3), /* 0xF8 - 0xFF */ |