linux-kernel - Re: virtio(-scsi) vs. chained sg_lists (was Re: [PATCH] scsi: virtio-scsi: Fix address translation failure of HighMem pages used by sg list)

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Message-ID: <5010F896.8090409@redhat.com>
Date:	Thu, 26 Jul 2012 09:58:14 +0200
From:	Paolo Bonzini <pbonzini@...hat.com>
To:	Boaz Harrosh <bharrosh@...asas.com>
CC:	Wang Sen <senwang@...ux.vnet.ibm.com>, linux-scsi@...r.kernel.org,
	JBottomley@...allels.com, stefanha@...ux.vnet.ibm.com,
	mc@...ux.vnet.ibm.com, linux-kernel@...r.kernel.org,
	"kvm@...r.kernel.org" <kvm@...r.kernel.org>,
	Rusty Russell <rusty@...tcorp.com.au>
Subject: Re: virtio(-scsi) vs. chained sg_lists (was Re: [PATCH] scsi: virtio-scsi:
 Fix address translation failure of HighMem pages used by sg list)

Il 26/07/2012 09:56, Boaz Harrosh ha scritto:
>> > In the meanwhile, we still have a bug to fix, and we need to choose
>> > between Sen Wang's v1 (sg_set_page) or v2 (value assignment).  I'm still
>> > leaning more towards v2, if only because I already tested that one myself.
> 
> It's your call, you know what I think ;-)
> 
> I Agree none of them are bugs in current code, they will both work
> just the same.

Cool.  Then, Sen, please fix the commit message in v2 and repost.

> Please CC me on the "convert to sg copy-less" patches, It looks interesting

Sure.

Paolo
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