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| author | Eric Auger <eric.auger@redhat.com> | 2023-10-19 15:45:15 +0200 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2023-11-03 09:20:31 +0100 |
| commit | 09b4c3d6a2f098e64cc25aa63f388ea943990279 (patch) | |
| tree | d9185268de206be3f218a60e59ab88d0cd772ae8 /include | |
| parent | b439595a08d79120325de4684698bb7b6516aa8a (diff) | |
| download | qemu-09b4c3d6a2f098e64cc25aa63f388ea943990279.zip qemu-09b4c3d6a2f098e64cc25aa63f388ea943990279.tar.gz qemu-09b4c3d6a2f098e64cc25aa63f388ea943990279.tar.bz2 | |
virtio-iommu: Record whether a probe request has been issued
Add an IOMMUDevice 'probe_done' flag to record that the driver
already issued a probe request on that device.
This will be useful to double check host reserved regions aren't
notified after the probe and hence are not taken into account
by the driver.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Suggested-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: "Michael S. Tsirkin" <mst@redhat.com>
Tested-by: Yanghang Liu <yanghliu@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/virtio/virtio-iommu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/virtio/virtio-iommu.h b/include/hw/virtio/virtio-iommu.h index 70b8ace..1dd11ae 100644 --- a/include/hw/virtio/virtio-iommu.h +++ b/include/hw/virtio/virtio-iommu.h @@ -40,6 +40,7 @@ typedef struct IOMMUDevice { MemoryRegion root; /* The root container of the device */ MemoryRegion bypass_mr; /* The alias of shared memory MR */ GList *resv_regions; + bool probe_done; } IOMMUDevice; typedef struct IOMMUPciBus { |