diff options
| author | Jason Wang <jasowang@redhat.com> | 2017-07-04 20:21:06 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-07-04 14:39:28 +0200 |
| commit | 025bdeab3c163aee9604a60b2332a5fcbcc00f8d (patch) | |
| tree | a4c2369c1a3292a6caac8a220f163d804b49b3c8 /hw/scsi | |
| parent | e8c2091d4c4dd78bb9b8618205a238b96c87045d (diff) | |
virtio-scsi: finalize IOMMU support
After converting to use DMA api for virtio devices, we should use
dma_as instead of address_space_memory. Otherwise it won't work if
IOMMU is enabled.
Fixes: commit 8607f5c3072c ("virtio: convert to use DMA api")
Cc: qemu-stable@nongnu.org
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <1499170866-9068-1-git-send-email-jasowang@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/scsi')
| -rw-r--r-- | hw/scsi/virtio-scsi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index f46f06d055..d076fe778b 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -43,12 +43,13 @@ static inline SCSIDevice *virtio_scsi_device_find(VirtIOSCSI *s, uint8_t *lun) void virtio_scsi_init_req(VirtIOSCSI *s, VirtQueue *vq, VirtIOSCSIReq *req) { + VirtIODevice *vdev = VIRTIO_DEVICE(s); const size_t zero_skip = offsetof(VirtIOSCSIReq, resp_iov) + sizeof(req->resp_iov); req->vq = vq; req->dev = s; - qemu_sglist_init(&req->qsgl, DEVICE(s), 8, &address_space_memory); + qemu_sglist_init(&req->qsgl, DEVICE(s), 8, vdev->dma_as); qemu_iovec_init(&req->resp_iov, 1); memset((uint8_t *)req + zero_skip, 0, sizeof(*req) - zero_skip); } |