| commit | 30d40e39bdcb50e67f7cca7bee8bf59234c4ec12 | |
| author | Eric Auger <eric.auger@redhat.com> | |
| Thu, 19 Oct 2023 13:45:16 +0000 (19 15:45 +0200) | ||
| committer | Cédric Le Goater <clg@redhat.com> | |
| Fri, 3 Nov 2023 08:20:31 +0000 (3 09:20 +0100) | ||
| tree | fabee07059fe8d66ab287c339367ab64ad6602b3 | treesnapshot (tar.gz zip) |
| parent | 09b4c3d6a2f098e64cc25aa63f388ea943990279 | commitdiff |
virtio-iommu: Implement set_iova_ranges() callback
The implementation populates the array of per IOMMUDevice
host reserved ranges.
It is forbidden to have conflicting sets of host IOVA ranges
to be applied onto the same IOMMU MR (implied by different
host devices).
In case the callback is called after the probe request has
been issues by the driver, a warning is issued.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: "Michael S. Tsirkin" <mst@redhat.com>
Tested-by: Yanghang Liu <yanghliu@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
The implementation populates the array of per IOMMUDevice
host reserved ranges.
It is forbidden to have conflicting sets of host IOVA ranges
to be applied onto the same IOMMU MR (implied by different
host devices).
In case the callback is called after the probe request has
been issues by the driver, a warning is issued.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: "Michael S. Tsirkin" <mst@redhat.com>
Tested-by: Yanghang Liu <yanghliu@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
| hw/virtio/virtio-iommu.c | diffblobblamehistory | |
| include/hw/virtio/virtio-iommu.h | diffblobblamehistory |