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Re: [Qemu-devel] buffer alignment for block backends
From: |
Stefano Stabellini |
Subject: |
Re: [Qemu-devel] buffer alignment for block backends |
Date: |
Thu, 09 Apr 2009 14:30:42 +0100 |
User-agent: |
Thunderbird 2.0.0.14 (X11/20080505) |
Christoph Hellwig wrote:
> On Thu, Apr 09, 2009 at 11:07:28AM +0100, Stefano Stabellini wrote:
>> + acb->bounce = qemu_blockalign(qiov->size);
>
> Why don't you pass a BlockDriverState to it so that it automatically
> does the best alignment for the underlying driver?
>
This is a good idea.
What if I add a new field to BlockDriverState called 'alignment'
defaulted to 512?
Re: [Qemu-devel] buffer alignment for block backends, Stefano Stabellini, 2009/04/09
Re: [Qemu-devel] buffer alignment for block backends, Christoph Hellwig, 2009/04/09
Re: [Qemu-devel] buffer alignment for block backends,
Stefano Stabellini <=
Re: [Qemu-devel] buffer alignment for block backends, Christoph Hellwig, 2009/04/09