From: Kevin Wolf <kwolf@redhat.com>
To: Supriya Kannery <supriyak@linux.vnet.ibm.com>
Cc: Stefan Hajnoczi <stefanha@gmail.com>,
Luiz Capitulino <lcapitulino@redhat.com>,
qemu-devel@nongnu.org, Christoph Hellwig <hch@lst.de>
Subject: Re: [Qemu-devel] [v9 Patch 0/6]Qemu: Host pagecache setting from cmdline and monitor
Date: Thu, 19 Jan 2012 17:24:23 +0100 [thread overview]
Message-ID: <4F1843B7.8060907@redhat.com> (raw)
In-Reply-To: <20111111064707.15024.69847.sendpatchset@skannery.in.ibm.com>
Am 11.11.2011 07:47, schrieb Supriya Kannery:
> Following patchset is for enabling dynamic change of
> host pagecache setting of block devices through qemu
> monitor.
>
> This patchset introduces
> a. monitor command 'block_set_hostcache' using which host
> pagecache setting for a block device can be changed
> dynamically.
> b. a new option for setting host cache from qemu
> commandline option -drive "hostcache=on/off".
> c. BDRVReopenState, a generic structure which can be
> extended by each of the block drivers to reopen
> respective image files.
> Extension of this structure for drivers raw-posix
> is done here.
> Note: 'hostcache and 'cache' options when used together,
> cache=xx will override hostcache=yy.
Are you going to submit a v10 of the series? It would be great to have
this functionality in qemu 1.1.
Kevin
prev parent reply other threads:[~2012-01-19 16:21 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-11 6:47 [Qemu-devel] [v9 Patch 0/6]Qemu: Host pagecache setting from cmdline and monitor Supriya Kannery
2011-11-11 6:47 ` [Qemu-devel] [v9 Patch 1/6]Qemu: Enhance "info block" to display host cache setting Supriya Kannery
2011-11-11 10:09 ` [Qemu-devel] [v9 Patch 1/6 - updated]Qemu: " Supriya Kannery
2011-11-17 12:38 ` Luiz Capitulino
2011-11-18 9:14 ` supriya kannery
2011-11-11 6:47 ` [Qemu-devel] [v9 Patch 2/6]Qemu: Error classes for file reopen and data sync failure Supriya Kannery
2011-11-17 12:50 ` Luiz Capitulino
2011-11-18 9:29 ` supriya kannery
2011-11-18 12:09 ` Luiz Capitulino
2011-11-11 6:47 ` [Qemu-devel] [v9 Patch 3/6]Qemu: Cmd "block_set_hostcache" for dynamic cache change Supriya Kannery
2011-11-16 18:34 ` Stefan Hajnoczi
2011-11-17 5:45 ` Supriya Kannery
2011-11-17 13:14 ` Luiz Capitulino
2011-11-17 13:11 ` Luiz Capitulino
2011-11-18 10:44 ` supriya kannery
2011-11-11 6:48 ` [Qemu-devel] [v9 Patch 4/6]Qemu: Add commandline -drive option 'hostcache' Supriya Kannery
2011-11-16 20:06 ` Stefan Hajnoczi
2011-11-17 5:18 ` Supriya Kannery
2011-11-17 14:11 ` Stefan Hajnoczi
2011-11-21 12:28 ` supriya kannery
2011-11-21 14:03 ` Stefan Hajnoczi
2011-11-22 8:10 ` supriya kannery
2011-11-22 9:55 ` Kevin Wolf
2011-11-22 11:17 ` Stefan Hajnoczi
2011-11-22 11:31 ` Kevin Wolf
2011-11-11 6:48 ` [Qemu-devel] [v9 Patch 5/6]Qemu: Framework for reopening images safely Supriya Kannery
2011-11-17 13:16 ` Luiz Capitulino
2011-11-17 14:36 ` Stefan Hajnoczi
2011-11-21 12:13 ` supriya kannery
2011-11-21 14:31 ` Stefan Hajnoczi
2011-11-22 10:24 ` supriya kannery
2011-11-22 11:04 ` Kevin Wolf
2011-11-22 11:16 ` supriya kannery
2011-11-22 11:49 ` Stefan Hajnoczi
2011-11-23 3:52 ` Supriya Kannery
2011-11-11 6:48 ` [Qemu-devel] [v9 Patch 6/6]Qemu: raw posix implementation of reopen functions Supriya Kannery
2011-11-17 14:41 ` Stefan Hajnoczi
2011-11-21 12:30 ` supriya kannery
2011-11-22 9:45 ` supriya kannery
2011-11-22 11:32 ` Stefan Hajnoczi
2011-11-22 11:30 ` supriya kannery
2011-11-22 11:54 ` Stefan Hajnoczi
2011-11-22 11:36 ` Christoph Hellwig
2012-01-19 16:24 ` Kevin Wolf [this message]
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