From: Olaf Hering <olaf@aepfle.de>
To: Hongkaixing <hongkaixing@huawei.com>
Cc: "'bicky.'" <bicky.shi@huawei.com>,
xiaowei.yang@huawei.com, xen-devel@lists.xensource.com,
'Ian Jackson' <Ian.Jackson@eu.citrix.com>,
yanqiangjun@huawei.com
Subject: Re: [PATCH] xenpaging:add a new array to speed up page-in in xenpaging
Date: Thu, 12 Jan 2012 15:20:32 +0100 [thread overview]
Message-ID: <20120112142032.GD8324@aepfle.de> (raw)
In-Reply-To: <000901ccd030$d6f01e50$84d05af0$@com>
On Wed, Jan 11, Hongkaixing wrote:
> Sorry, this mail is sent out in hurry. In fact we send out 2 patches , and this is only one patch. The second patch is the key.
>
> The second patch is about adding a fast way to trigger page-in.
> Titile is [PATCH 2 of 2] xenpaging:change page-in process to speed up page-in in xenpaging.
>
> http://lists.xen.org/archives/html/xen-devel/2012-01/msg00210.html
>
> In this patch, we get the return value from p2m_mem_paging_populate().
> Because we want to known whether this p2mt is changed by balloon or others.
>
> After this patch is published, we have received much advice, so a more perfect patch will be sent out later
There is work being done to do page-in and page-out in a different way.
Please have a look at this work, it replaces what is currently done:
http://lists.xen.org/archives/html/xen-devel/2012-01/msg00753.html
Olaf
next prev parent reply other threads:[~2012-01-12 14:20 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-05 3:08 [PATCH] xenpaging:add a new array to speed up page-in in xenpaging hongkaixing
2012-01-05 18:27 ` Ian Jackson
2012-01-06 2:35 ` Hongkaixing
2012-01-05 18:31 ` Ian Jackson
2012-01-06 2:35 ` Hongkaixing
2012-01-10 17:39 ` Olaf Hering
2012-01-11 7:15 ` Hongkaixing
2012-01-12 14:20 ` Olaf Hering [this message]
2012-01-09 11:50 ` Olaf Hering
2012-01-05 20:59 ` Olaf Hering
2012-01-06 2:35 ` Hongkaixing
2012-01-06 13:07 ` Olaf Hering
2012-01-07 8:55 ` Hongkaixing
2012-01-09 13:13 ` Olaf Hering
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