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| author | Jason Wang <jasowang@redhat.com> | 2023-02-23 14:59:20 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-03-02 19:13:52 -0500 |
| commit | b8d78277c091f26fdd64f239bc8bb7e55d74cecf (patch) | |
| tree | 1f834b3d219444feb2bb1c156e701c4306ea7ccc /hw/timer/sse-timer.c | |
| parent | 6da24341866fa940fd7d575788a2319514941c77 (diff) | |
| download | qemu-b8d78277c091f26fdd64f239bc8bb7e55d74cecf.zip qemu-b8d78277c091f26fdd64f239bc8bb7e55d74cecf.tar.gz qemu-b8d78277c091f26fdd64f239bc8bb7e55d74cecf.tar.bz2 | |
intel-iommu: fail MAP notifier without caching mode
Without caching mode, MAP notifier won't work correctly since guest
won't send IOTLB update event when it establishes new mappings in the
I/O page tables. Let's fail the IOMMU notifiers early instead of
misbehaving silently.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Viktor Prutyanov <viktor@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20230223065924.42503-2-jasowang@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/timer/sse-timer.c')
0 files changed, 0 insertions, 0 deletions