From: Aurelien Jarno Date: Wed, 25 Jul 2007 09:41:57 +0000 (+0200) Subject: KVM: Remove dead code in the cmpxchg instruction emulation X-Git-Tag: v3.12-rc1~26379^2~83 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3ccb8827fb3bd389ed15320da83543d016a94822;p=kernel%2Fkernel-generic.git 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 Signed-off-by: Avi Kivity --- 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;