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From: Paolo Bonzini <pbonzini@redhat.com>
To: Markus Armbruster <armbru@redhat.com>
Cc: kwolf@redhat.com, qemu-devel@nongnu.org, kraxel@redhat.com
Subject: [Qemu-devel] Re: [PATCH 13/13] blockdev: New -blockdev to define a host block device
Date: Thu, 10 Jun 2010 19:03:35 +0200	[thread overview]
Message-ID: <4C111AE7.7040702@redhat.com> (raw)
In-Reply-To: <m3pqzy3l2p.fsf@blackfin.pond.sub.org>

On 06/10/2010 06:32 PM, Markus Armbruster wrote:
> I understand why that's the most sensible cache setting.  But if the
> user explicitly asks for something else, I think we better give it to
> him, or tell him no.  Ignoring him silently isn't nice.

Ah, it's clearer now...

I guess one could use cache=something together with snapshot to do 
benchmarking.  Actually the same changes in behavior (unsafe as default, 
but observe a non-default value) can be done to -drive ...,snapshot too. 
  Maybe I'll give it a shot.

Paolo

  reply	other threads:[~2010-06-10 17:03 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-06-02 16:55 [Qemu-devel] [PATCH 00/13] New -blockdev to define a host block device Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 01/13] block: Move error actions from DriveInfo to BlockDriverState Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 02/13] block: Decouple block device "commit all" from DriveInfo Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 03/13] monitor: Make "commit FOO" complain when FOO doesn't exist Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 04/13] block: New bdrv_next() Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 05/13] block: Decouple savevm from DriveInfo Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 06/13] blockdev: Give drives internal linkage Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 07/13] blockdev: Means to destroy blockdev only if made with drive_init() Markus Armbruster
2010-06-10 14:19   ` [Qemu-devel] " Kevin Wolf
2010-06-10 16:00     ` Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 08/13] qdev: Decouple qdev_prop_drive from DriveInfo Markus Armbruster
2010-06-02 19:28   ` [Qemu-devel] " Gerd Hoffmann
2010-06-04  8:22     ` Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 09/13] blockdev: drive_get_by_id() is no longer used, remove Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 10/13] qemu-option: New qemu_opts_reset() Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 11/13] qemu-option: New qemu_opt_next(), qemu_opt_name() Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 12/13] blockdev: Factor option value parsers out of drive_init() Markus Armbruster
2010-06-02 16:55 ` [Qemu-devel] [PATCH 13/13] blockdev: New -blockdev to define a host block device Markus Armbruster
2010-06-03  8:00   ` Christoph Hellwig
2010-06-04  8:23     ` Markus Armbruster
2010-06-10 15:32   ` [Qemu-devel] " Paolo Bonzini
2010-06-10 16:32     ` Markus Armbruster
2010-06-10 17:03       ` Paolo Bonzini [this message]
2010-06-14 14:46   ` [Qemu-devel] " Anthony Liguori

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