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| author | Kevin Wolf | 2016-09-29 18:47:03 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2016-10-07 13:34:22 +0200 |
| commit | bbc8ea98bc8a2ba8174d106184f3089248d5ec5d (patch) | |
| tree | 1495f8f2dcfe8279cadb7243ad1b9a4ec69231a2 /hw/block | |
| parent | block: Add node name to BLOCK_IO_ERROR event (diff) | |
| download | qemu-bbc8ea98bc8a2ba8174d106184f3089248d5ec5d.tar.gz qemu-bbc8ea98bc8a2ba8174d106184f3089248d5ec5d.tar.xz qemu-bbc8ea98bc8a2ba8174d106184f3089248d5ec5d.zip | |
block-backend: Remember if attached device is non-qdev
Almost all block devices are qdevified by now. This allows us to go back
from the BlockBackend to the DeviceState. xen_disk is the last device
that is missing. We'll remember in the BlockBackend if a xen_disk is
attached and can then disable any features that require going from a BB
to the DeviceState.
While at it, clearly mark the function used by xen_disk as legacy even
in its name, not just in TODO comments.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'hw/block')
| -rw-r--r-- | hw/block/xen_disk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c index 5aa350a1bf..1292a4b459 100644 --- a/hw/block/xen_disk.c +++ b/hw/block/xen_disk.c @@ -1079,7 +1079,7 @@ static int blk_connect(struct XenDevice *xendev) * so we can blk_unref() unconditionally */ blk_ref(blkdev->blk); } - blk_attach_dev_nofail(blkdev->blk, blkdev); + blk_attach_dev_legacy(blkdev->blk, blkdev); blkdev->file_size = blk_getlength(blkdev->blk); if (blkdev->file_size < 0) { BlockDriverState *bs = blk_bs(blkdev->blk); |