| commit | 02a2cbc872df99205eeafd399f01c210e0b797c4 | |
| author | Peter Xu <peterx@redhat.com> | |
| Thu, 14 Jul 2016 05:56:26 +0000 (14 13:56 +0800) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Thu, 21 Jul 2016 17:43:49 +0000 (21 20:43 +0300) | ||
| tree | 5bfb6691fc1c0673f4082d2310f693fb19332a89 | treesnapshot (tar.gz zip) |
| parent | 8b5ed7dffa1fa2835a782a8db8d4f3f1f772ada9 | commitdiff |
x86-iommu: introduce IEC notifiers
This patch introduces x86 IOMMU IEC (Interrupt Entry Cache)
invalidation notifier list. When vIOMMU receives IEC invalidate
request, all the registered units will be notified with specific
invalidation requests.
Intel IOMMU is the first provider that generates such a event.
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This patch introduces x86 IOMMU IEC (Interrupt Entry Cache)
invalidation notifier list. When vIOMMU receives IEC invalidate
request, all the registered units will be notified with specific
invalidation requests.
Intel IOMMU is the first provider that generates such a event.
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>