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| author | David Woodhouse <dwmw@amazon.co.uk> | 2023-10-16 13:01:39 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw@amazon.co.uk> | 2023-11-07 08:54:20 +0000 |
| commit | d3256f88d988809ae006aa28d6df88b37b253bc1 (patch) | |
| tree | e0fed0f29d7b33e952124c3af79abcd52c9a0ccf /include/hw | |
| parent | d388c9f53b971fd185ee1dc2f4f3ca88abda906d (diff) | |
| download | qemu-d3256f88d988809ae006aa28d6df88b37b253bc1.zip qemu-d3256f88d988809ae006aa28d6df88b37b253bc1.tar.gz qemu-d3256f88d988809ae006aa28d6df88b37b253bc1.tar.bz2 | |
hw/xen: automatically assign device index to block devices
There's no need to force the user to assign a vdev. We can automatically
assign one, starting at xvda and searching until we find the first disk
name that's unused.
This means we can now allow '-drive if=xen,file=xxx' to work without an
explicit separate -driver argument, just like if=virtio.
Rip out the legacy handling from the xenpv machine, which was scribbling
over any disks configured by the toolstack, and didn't work with anything
but raw images.
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/xen/xen-legacy-backend.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/hw/xen/xen-legacy-backend.h b/include/hw/xen/xen-legacy-backend.h index 6c307c5..fc42146 100644 --- a/include/hw/xen/xen-legacy-backend.h +++ b/include/hw/xen/xen-legacy-backend.h @@ -81,7 +81,6 @@ extern struct XenDevOps xen_usb_ops; /* xen-usb.c */ /* configuration (aka xenbus setup) */ void xen_config_cleanup(void); -int xen_config_dev_blk(DriveInfo *disk); int xen_config_dev_nic(NICInfo *nic); int xen_config_dev_vfb(int vdev, const char *type); int xen_config_dev_vkbd(int vdev); |