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KVM: x86 emulator: Fix nop emulation

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If a nop instruction is encountered, we jump directly to the done label.
This skip updating rip. Break from the switch case instead

Signed-off-by: Mohammed Gamal <m.gamal005@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Mohammed Gamal 2010-08-04 14:41:04 +03:00 committed by Avi Kivity
parent 2dbd0dd711
commit 34698d8c61
1 changed files with 1 additions and 1 deletions
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arch/x86/kvm/emulate.c
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@ -2912,7 +2912,7 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
break;
case 0x90 ... 0x97: /* nop / xchg reg, rax */
if (c->dst.addr.reg == &c->regs[VCPU_REGS_RAX])
goto done;
break;
goto xchg;
case 0x9c: /* pushf */
c->src.val = (unsigned long) ctxt->eflags;