From: Olaf Hering <olaf@aepfle.de>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>,
Wei Liu <wei.liu2@citrix.com>,
xen-devel@lists.xen.org
Subject: Re: [PATCH v9 3/3] tools/libxc: use superpages during restore of HVM guest
Date: Fri, 8 Sep 2017 13:45:36 +0200 [thread overview]
Message-ID: <20170908114536.GD19889@aepfle.de> (raw)
In-Reply-To: <4623274e-c8fe-e9ad-67bb-c42e1e85c1ef@citrix.com>
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On Wed, Sep 06, Andrew Cooper wrote:
> The stream has always been in-order for the first pass (even in the
> legacy days), and I don't forsee that changing. Reliance on the order
> was suggested by both myself and Jan during the early design.
A related question: is it save to increase MAX_BATCH_SIZE from 1024 to
(256*1024) to transfer a whole gigabyte at a time? That way it will be
easier to handle holes within a 1GB superpage.
Olaf
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next prev parent reply other threads:[~2017-09-08 11:45 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-01 16:08 [PATCH v9 0/3] tools/libxc: use superpages Olaf Hering
2017-09-01 16:08 ` [PATCH v9 1/3] tools/libxc: move SUPERPAGE macros to common header Olaf Hering
2017-09-01 16:08 ` [PATCH v9 2/3] tools/libxc: add API for bitmap access for restore Olaf Hering
2017-09-06 11:57 ` Andrew Cooper
2017-09-06 12:15 ` Olaf Hering
2017-09-01 16:08 ` [PATCH v9 3/3] tools/libxc: use superpages during restore of HVM guest Olaf Hering
2017-09-06 11:34 ` Wei Liu
2017-09-06 11:39 ` Andrew Cooper
2017-09-08 11:45 ` Olaf Hering [this message]
2017-10-11 14:15 ` Olaf Hering
2017-10-11 15:09 ` Olaf Hering
2017-09-06 12:02 ` Olaf Hering
2017-09-06 12:13 ` Andrew Cooper
2017-09-06 12:17 ` Olaf Hering
2017-09-06 12:23 ` Andrew Cooper
2017-09-06 12:25 ` Olaf Hering
2017-09-06 12:24 ` Olaf Hering
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