From: Gleb Natapov <[email protected]>
Signed-off-by: Gleb Natapov <[email protected]>
Signed-off-by: Marcelo Tosatti <[email protected]>
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index d613690..c5f4761 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -3422,7 +3422,7 @@ writeback:
&c->dst);
if (c->rep_prefix && (c->d & String)) {
- struct read_cache *rc = &ctxt->decode.io_read;
+ struct read_cache *r = &ctxt->decode.io_read;
register_address_increment(c, &c->regs[VCPU_REGS_RCX], -1);
/* The second termination condition only applies for REPE
* and REPNE. Test if the repeat string operation prefix is
@@ -3442,8 +3442,8 @@ writeback:
* Re-enter guest when pio read ahead buffer is empty or,
* if it is not used, after each 1024 iteration.
*/
- else if ((rc->end == 0 && !(c->regs[VCPU_REGS_RCX] & 0x3ff)) ||
- (rc->end != 0 && rc->end == rc->pos)) {
+ else if ((r->end == 0 && !(c->regs[VCPU_REGS_RCX] & 0x3ff)) ||
+ (r->end != 0 && r->end == r->pos)) {
ctxt->restart = false;
c->eip = ctxt->eip;
}
--
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