| commit | 5178d78f4b61cad647d628f52922970cdfe119b6 | |
| author | Jason Wang <jasowang@redhat.com> | |
| Wed, 5 Jan 2022 04:19:42 +0000 (5 12:19 +0800) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Sat, 8 Jan 2022 00:30:13 +0000 (7 19:30 -0500) | ||
| tree | 591978ca9b4b6a7176764f968ffa4cdff0304f31 | treesnapshot (tar.gz zip) |
| parent | 60f1f77cabe42995fe8dff2bf8e874846339b5c0 | commitdiff |
intel-iommu: correctly check passthrough during translation
When scalable mode is enabled, the passthrough more is not determined
by the context entry but PASID entry, so switch to use the logic of
vtd_dev_pt_enabled() to determine the passthrough mode in
vtd_do_iommu_translate().
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220105041945.13459-2-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>
When scalable mode is enabled, the passthrough more is not determined
by the context entry but PASID entry, so switch to use the logic of
vtd_dev_pt_enabled() to determine the passthrough mode in
vtd_do_iommu_translate().
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220105041945.13459-2-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>
| hw/i386/intel_iommu.c | diffblobblamehistory |