[Qemu-devel] [PATCH] implement more INQUIRY command replies for scsi disk

[Igor Kovalenko]

>From what I see there are more bits of scsi INQUIRY command which are 
>mandatory,
and this patch adds two mandatory and one optional scsi VPD page to that command
reply. Also handled optional "command support data" request, with error reply.

Please apply qemu-scsi-disk-inquiry-20080129-2.patch attached.

With this patch I'm able to install openSUSE x86 on 10Gb scsi disk
(emulated, image).
Without this patch I see the following emulation error messages:
scsi-disk: Orphaned request
lsi_scsi: error: IO with unknown tag 65579 (tag number varies)
and once
lsi_scsi: error: Reselect with pending DMA
Seems like Linux sym driver really does not like missing VPD replies,
or there is some problem with lsi emulation in qemu.

-- 
Kind regards,
Igor V. Kovalenko

qemu-scsi-disk-inquiry-20080129-2.patch
Description: Binary data