From: Andrew Cooper <andrew.cooper3@citrix.com>
To: "Pasi Kärkkäinen" <pasik@iki.fi>
Cc: Keir Fraser <keir@xen.org>, xen-devel@lists.xen.org
Subject: Re: [PATCH 0 of 5] HVM performance improvements
Date: Mon, 5 Aug 2013 18:10:37 +0100 [thread overview]
Message-ID: <51FFDC8D.9090406@citrix.com> (raw)
In-Reply-To: <20130805163104.GO2924@reaktio.net>
On 05/08/13 17:31, Pasi Kärkkäinen wrote:
> On Thu, May 09, 2013 at 05:07:36PM +0300, Pasi Kärkkäinen wrote:
>> On Mon, Nov 26, 2012 at 04:41:31PM +0000, Andrew Cooper wrote:
>>> This patch series contains the results of an investigation by XenServer
>>> to try and reduce dom0 load during a VDI bootstorm.
>>>
>>> All patches reduce the number of polled IO traps to qemu that a booting
>>> HVM domain uses.
>>>
>>> The patches are unmodified from the last time I posted them to the list,
>>> but are presented now outside of a feature freeze.
>>>
>> It's feature freeze time again :)
>>
>> Are these patches still necessary? for Xen 4.4?
>>
> Xen 4.3 is now out of the door, so should these patches be considered for Xen 4.4 ?
>
> Thanks,
>
> -- Pasi
>
I would dearly love for these patches to finally go in. The patches
likely apply as-are.
~Andrew
next prev parent reply other threads:[~2013-08-05 17:10 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-26 16:41 [PATCH 0 of 5] HVM performance improvements Andrew Cooper
2012-11-26 16:41 ` [PATCH 1 of 5] rombios/keyboard: Don't needlessly poll the status register Andrew Cooper
2012-11-26 16:48 ` Ian Campbell
2012-11-26 16:53 ` Andrew Cooper
2012-11-27 16:33 ` Tim Deegan
2012-11-27 17:08 ` Andrew Cooper
2012-11-26 16:41 ` [PATCH 2 of 5] rombios/ata: Do not wait for BSY to be set Andrew Cooper
2012-11-27 16:46 ` Tim Deegan
2012-11-27 17:02 ` Mats Petersson
2012-11-27 17:08 ` Alan Cox
2012-11-27 17:22 ` Andrew Cooper
2012-11-27 17:49 ` Alan Cox
2012-11-27 18:24 ` Andrew Cooper
2012-11-26 16:41 ` [PATCH 3 of 5] rombios/ata: Reading this status register has no relevant side effects Andrew Cooper
2012-11-26 16:51 ` Ian Campbell
2012-11-26 16:56 ` Andrew Cooper
2012-11-26 17:01 ` Ian Campbell
2012-11-26 16:41 ` [PATCH 4 of 5] rombios/ata Remove more needless traps from the int 0x13 path Andrew Cooper
2012-11-26 16:41 ` [PATCH 5 of 5] rombios/debug: Reduce verbosity of rombios Andrew Cooper
2012-11-27 17:07 ` Tim Deegan
2013-05-09 14:07 ` [PATCH 0 of 5] HVM performance improvements Pasi Kärkkäinen
2013-08-05 16:31 ` Pasi Kärkkäinen
2013-08-05 17:10 ` Andrew Cooper [this message]
2013-08-06 9:57 ` George Dunlap
2013-08-06 9:59 ` Andrew Cooper
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