diff options
| author | Gleb Natapov <gleb@redhat.com> | 2010-04-28 19:15:24 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-08-01 10:35:29 +0300 |
| commit | f0c13ef1a8f31be08bf1b1244fe4565f11f4b009 (patch) | |
| tree | 86386e9237cf6a32307127dd5c67566814cfd7c1 | |
| parent | 054fe9f6e3b76877516b37ac7d83d58c7f37c1b6 (diff) | |
KVM: x86 emulator: cleanup xchg emulation
Dst operand is already initialized during decoding stage. No need to
reinitialize.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
| -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 a81e6bfcade7..a99d49cc8934 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2804,8 +2804,8 @@ special_insn: break; } case 0x91 ... 0x97: /* xchg reg,rax */ - c->src.type = c->dst.type = OP_REG; - c->src.bytes = c->dst.bytes = c->op_bytes; + c->src.type = OP_REG; + c->src.bytes = c->op_bytes; c->src.ptr = (unsigned long *) &c->regs[VCPU_REGS_RAX]; c->src.val = *(c->src.ptr); goto xchg; |