KVM: x86 emulator: fix jmp r/m64 instruction

jmp r/m64 doesn't require the rex.w prefix to indicate the operand size
is 64 bits.  Set the Stack attribute (even though it doesn't involve the
stack, really) to indicate this.

Signed-off-by: Avi Kivity <avi@qumranet.com>
1 file changed