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Re: [Xen-devel] [Qemu-devel] [PATCH v2] xen_disk: support "direct-io-safe" backend option

To: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
From: Alex Bligh <alex@xxxxxxxxxxx>
Date: Fri, 28 Jun 2013 09:48:01 +0100
Cc: Anthony Liguori <anthony@xxxxxxxxxxxxx>, Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>, Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>, qemu-devel@xxxxxxxxxx, Alex Bligh <alex@xxxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>
Delivery-date: Fri, 28 Jun 2013 08:48:43 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

Stefano,

--On 27 June 2013 19:16:30 +0100 Stefano Stabellini<stefano.stabellini@xxxxxxxxxxxxx> wrote:

 *      Therefore this option gives the backend permission to use
 *      O_DIRECT, notwithstanding that bug.


Looks useful. Are you planning to do this for both emulated and pv
disks?

--
Alex Bligh

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Follow-Ups:
- Re: [Xen-devel] [Qemu-devel] [PATCH v2] xen_disk: support "direct-io-safe" backend option
  - From: Stefano Stabellini
- Re: [Xen-devel] [Qemu-devel] [PATCH v2] xen_disk: support "direct-io-safe" backend option
  - From: Ian Jackson

References:
- [Xen-devel] [PATCH v2] xen_disk: support "direct-io-safe" backend option
  - From: Stefano Stabellini

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