[PULL 50/53] intel_iommu: Fix flag check in replay

[Michael S. Tsirkin]

From: Zhenzhong Duan <zhenzhong.duan@intel.com>

Replay doesn't notify registered notifiers but the one passed
to it. So it's meaningless to check the registered notifier's
synthetic flag.

There is no issue currently as all replay use cases have MAP
flag set, but let's be robust.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <20230615032626.314476-3-zhenzhong.duan@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/i386/intel_iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index 34af12f392..f046f85913 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -3837,7 +3837,7 @@ static void vtd_iommu_replay(IOMMUMemoryRegion *iommu_mr, 
IOMMUNotifier *n)
                                   PCI_FUNC(vtd_as->devfn),
                                   vtd_get_domain_id(s, &ce, vtd_as->pasid),
                                   ce.hi, ce.lo);
-        if (vtd_as_has_map_notifier(vtd_as)) {
+        if (n->notifier_flags & IOMMU_NOTIFIER_MAP) {
             /* This is required only for MAP typed notifiers */
             vtd_page_walk_info info = {
                 .hook_fn = vtd_replay_hook,
-- 
MST