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# Date Author Comment
2a633c46 05/21/2012 11:40 pm Orit Wassermann

virtio: check virtio_load return code

Otherwise we crash on error.

Signed-off-by: Ulrich Obergfell <>
Signed-off-by: Orit Wassermann <>
Signed-off-by: Paolo Bonzini <>
Signed-off-by: Anthony Liguori <>
fcf104a7 04/19/2012 11:31 am Paolo Bonzini

virtio-scsi: prepare migration format for multiqueue

In order to restore requests correctly from a multitude of virtqueues,
we need to store the id of the request queue that each request came
from.

Do this even for single-queue, by storing a hard-coded zero, to...
d2ad7dd4 04/19/2012 11:31 am Paolo Bonzini

virtio-scsi: add multiqueue capability

Adding multiqueue is as simple as creating more than one virtqueues,
and saving the queue number for each request.

Signed-off-by: Paolo Bonzini <>
eb2fa764 03/19/2012 05:35 pm Paolo Bonzini

virtio-scsi: call unregister_savevm properly

This fixes a use-after-free when migrating after hot-unplug.

Signed-off-by: Paolo Bonzini <>
06114d72 02/24/2012 03:54 pm Paolo Bonzini

virtio-scsi: process control queue requests

Reviewed-by: Stefan Hajnoczi <>
Signed-off-by: Paolo Bonzini <>
5db1764c 02/24/2012 03:54 pm Paolo Bonzini

virtio-scsi: add migration support

Reviewed-by: Stefan Hajnoczi <>
Signed-off-by: Paolo Bonzini <>
326799c0 02/22/2012 02:40 pm Stefan Hajnoczi

virtio-scsi: Add basic request processing infrastructure

Signed-off-by: Stefan Hajnoczi <>
Reviewed-by: Stefan Hajnoczi <>
Signed-off-by: Paolo Bonzini <>
2ccdcd8d 02/22/2012 02:40 pm Paolo Bonzini

virtio-scsi: add basic SCSI bus operation

Reviewed-by: Stefan Hajnoczi <>
Signed-off-by: Paolo Bonzini <>
973abc7f 02/22/2012 02:39 pm Stefan Hajnoczi

virtio-scsi: Add virtio-scsi stub device

Add a useless virtio SCSI HBA device:

qemu -device virtio-scsi-pci

Signed-off-by: Stefan Hajnoczi <>
Reviewed-by: Stefan Hajnoczi <>
Signed-off-by: Paolo Bonzini <>