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Re: [Qemu-devel] Re: [PATCH 0/2] fix virtio_blk serial pci config breaka


From: Jamie Lokier
Subject: Re: [Qemu-devel] Re: [PATCH 0/2] fix virtio_blk serial pci config breakage
Date: Wed, 30 Sep 2009 02:22:05 +0100
User-agent: Mutt/1.5.13 (2006-08-11)

Rusty Russell wrote:
> Calling the ATA IDENTIFY command a Linux ABI quirk is disingenuous.
> 
> Not sure what the SCSI equiv is to get a serial number (VPD?) But if
> everyone is happy with 20 bytes, and John wants to do SN that way,
> I'll take the patch.

One thing I'd hope to see at some point is a "read-only" flag, set for
read-only images.  I don't know if ATA IDENTIFY has that yet, but I'm
sure the SCSI equivalent does.

-- Jamie




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