>>> Eugene Korenevsky 04/28/15 11:54 PM >>>
>--- a/xen/arch/x86/x86_emulate/x86_emulate.c
>+++ b/xen/arch/x86/x86_emulate/x86_emulate.c
>@@ -4343,7 +4343,8 @@ x86_emulate(
>/* Save real source value, then compare EAX against destination. */
>src.orig_val = src.val;
>src.val = _regs.eax;
>-
CMPXCHG sets CF, PF, AF, SF, and OF flags according to the results of the
comparison the rAX with the operand of the instruction.
rAX must be the first argument of the comparison (a minuend), the operand
must be the second one (a subtrahend).
Due to improper order of comparison arguments, CF, PF,