| commit | 3b40f0e53c2ebfcec8aabab7e91c11c5bd441ac0 | |
| author | Aviv Ben-David <bd.aviv@gmail.com> | |
| Tue, 7 Feb 2017 08:28:06 +0000 (7 16:28 +0800) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Fri, 17 Feb 2017 19:52:31 +0000 (17 21:52 +0200) | ||
| tree | 38818f44ffdb67629ae33232036e1f3d05134b0c | treesnapshot (tar.gz zip) |
| parent | dfbd90e5b9b772b1c5a52bad9f6dbabb385a7dc2 | commitdiff |
intel_iommu: add "caching-mode" option
This capability asks the guest to invalidate cache before each map operation.
We can use this invalidation to trap map operations in the hypervisor.
Signed-off-by: Aviv Ben-David <bd.aviv@gmail.com>
[peterx: using "caching-mode" instead of "cache-mode" to align with spec]
[peterx: re-write the subject to make it short and clear]
Reviewed-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Aviv Ben-David <bd.aviv@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This capability asks the guest to invalidate cache before each map operation.
We can use this invalidation to trap map operations in the hypervisor.
Signed-off-by: Aviv Ben-David <bd.aviv@gmail.com>
[peterx: using "caching-mode" instead of "cache-mode" to align with spec]
[peterx: re-write the subject to make it short and clear]
Reviewed-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Aviv Ben-David <bd.aviv@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| hw/i386/intel_iommu.c | diffblobblamehistory | |
| hw/i386/intel_iommu_internal.h | diffblobblamehistory | |
| include/hw/i386/intel_iommu.h | diffblobblamehistory |