diff options
| author | Joao Martins <joao.m.martins@oracle.com> | 2024-07-19 13:04:51 +0100 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2024-07-23 17:14:52 +0200 |
| commit | 2d1bf2589736b3714f3940d360404732ac13019c (patch) | |
| tree | d415bb2dc8377c5c42208a8c6b1ca3359c8f597c /hw | |
| parent | 9f17604195c03580b16c3cc5631c86f3894dd442 (diff) | |
backends/iommufd: Extend iommufd_backend_get_device_info() to fetch HW capabilities
The helper will be able to fetch vendor agnostic IOMMU capabilities
supported both by hardware and software. Right now it is only iommu dirty
tracking.
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/vfio/iommufd.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c index 7b5f87a148..7c1b9e0284 100644 --- a/hw/vfio/iommufd.c +++ b/hw/vfio/iommufd.c @@ -628,11 +628,13 @@ static bool hiod_iommufd_vfio_realize(HostIOMMUDevice *hiod, void *opaque, union { struct iommu_hw_info_vtd vtd; } data; + uint64_t hw_caps; hiod->agent = opaque; if (!iommufd_backend_get_device_info(vdev->iommufd, vdev->devid, - &type, &data, sizeof(data), errp)) { + &type, &data, sizeof(data), + &hw_caps, errp)) { return false; } |