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Re: [Qemu-devel] QEMU/KVM SCSI lock up
From: |
Matteo Frigo |
Subject: |
Re: [Qemu-devel] QEMU/KVM SCSI lock up |
Date: |
Thu, 03 Apr 2008 07:18:50 -0400 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.1 (gnu/linux) |
Avi Kivity <address@hidden> writes:
> Will that not issue the read for the wrong sector?
The patch that I submitted issues the read for the correct sector:
It reads (r->sector - n) instead of r->sector. I apologize
if my explanation of the patch was confusing on this point.
> I think the correct fix is to move r->sector and r->sector_count
> adjustment into scsi_read_complete() and scsi_write_complete().
This will work as long as you can guarantee that scsi_read_complete()
is called before the recursive call to scsi_read_data().
Regards,
Matteo Frigo