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| author | Aurelien Jarno <aurelien@aurel32.net> | 2007-07-25 11:41:57 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-10-13 10:18:19 +0200 |
| commit | 3ccb8827fb3bd389ed15320da83543d016a94822 (patch) | |
| tree | b9478f4ee71c807409f490f768eda060a940834a | |
| parent | 62b3ffb8b357a791491726cff8d395027e5245b7 (diff) | |
| download | op-kernel-dev-3ccb8827fb3bd389ed15320da83543d016a94822.zip op-kernel-dev-3ccb8827fb3bd389ed15320da83543d016a94822.tar.gz | |
KVM: Remove dead code in the cmpxchg instruction emulation
The writeback fixes (02c03a326a5df825cc01de426f72e160db2b9538) let
some dead code in the cmpxchg instruction emulation. Remove it.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Avi Kivity <avi@qumranet.com>
| -rw-r--r-- | drivers/kvm/x86_emulate.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c index ef7518a..2136da5 100644 --- a/drivers/kvm/x86_emulate.c +++ b/drivers/kvm/x86_emulate.c @@ -1278,8 +1278,6 @@ twobyte_insn: src.orig_val = src.val; src.val = _regs[VCPU_REGS_RAX]; emulate_2op_SrcV("cmp", src, dst, _eflags); - /* Always write back. The question is: where to? */ - d |= Mov; if (_eflags & EFLG_ZF) { /* Success: write back to memory. */ dst.val = src.orig_val; |
