ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

intel_iommu: Fix flag check in replay 

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>
This commit is contained in:
Zhenzhong Duan 2023-06-15 11:26:25 +08:00 committed by Michael S. Tsirkin
parent e80c1e4c7d
commit ce735ff033
1 changed files with 1 additions and 1 deletions

2
hw/i386/intel_iommu.c
View File

@ -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,