From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: Wei Huang <w1.huang@samsung.com>,
keir@xen.org, stefano.stabellini@eu.citrix.com,
ian.jackson@eu.citrix.com, julien.grall@linaro.org, tim@xen.org,
jaeyong.yoo@samsung.com, xen-devel@lists.xen.org,
jbeulich@suse.com, yjhyun.yoo@samsung.com
Subject: Re: [RFC v3 6/6] xen/arm: Implement toolstack for xl restore/save/migration
Date: Wed, 14 May 2014 14:24:17 +0100 [thread overview]
Message-ID: <53736E81.9090708@citrix.com> (raw)
In-Reply-To: <1400073644.29366.110.camel@kazak.uk.xensource.com>
On 14/05/14 14:20, Ian Campbell wrote:
> On Thu, 2014-05-08 at 16:18 -0500, Wei Huang wrote:
>> This patch implements xl save/restore operation in xc_arm_migrate.c
>> and make it compilable with existing design. The operation is also
>> used by migration.
>>
>> The overall process of save/restore is the following: 1) save guest
>> parameters; 2) save memory; 3) save HVM states.
>>
>> Signed-off-by: Alexey Sokolov <sokolov.a@samsung.com>
>> Signed-off-by: Wei Huang <w1.huang@samsung.com>
> I'm going to defer reviewing this for now, it'll likely need to be
> reworked to fit into Andy's new migration framework. As I mentioned
> before (I think/hope!) I'd like ARM to use that from day 1.
With the Xen side hypercalls implemented in this series, supporting ARM
in the new framework should be as complicated as copying the x86
mostly-noop function-pointer-structure. Should be all of 100 lines in
total or so.
~Andrew
next prev parent reply other threads:[~2014-05-14 13:24 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-08 21:18 [RFC v3 0/6] xen/arm: ARM save/restore/migration support Wei Huang
2014-05-08 21:18 ` [RFC v3 1/6] xen/arm: Add basic save/restore support for ARM Wei Huang
2014-05-08 22:11 ` Andrew Cooper
2014-05-08 22:20 ` Wei Huang
2014-05-09 8:56 ` Julien Grall
2014-05-14 10:27 ` Ian Campbell
2014-05-14 10:25 ` Ian Campbell
2014-05-14 10:46 ` Andrew Cooper
2014-05-14 13:22 ` Ian Campbell
2014-05-09 9:06 ` Julien Grall
2014-05-09 9:42 ` Jan Beulich
2014-05-14 10:37 ` Ian Campbell
2014-05-14 18:54 ` Wei Huang
2014-05-08 21:18 ` [RFC v3 2/6] xen/arm: Add save/restore support for ARM GIC V2 Wei Huang
2014-05-08 22:47 ` Andrew Cooper
2014-05-09 14:12 ` Wei Huang
2014-05-09 14:24 ` Ian Campbell
2014-05-11 16:15 ` Julien Grall
2014-05-13 14:53 ` Wei Huang
2014-05-09 9:17 ` Julien Grall
2014-05-14 11:07 ` Ian Campbell
2014-05-14 12:05 ` Julien Grall
2014-05-14 12:23 ` Tim Deegan
2014-05-14 13:24 ` Ian Campbell
2014-05-15 17:15 ` Julien Grall
2014-05-16 7:36 ` Ian Campbell
2014-05-08 21:18 ` [RFC v3 3/6] xen/arm: Add save/restore support for ARM arch timer Wei Huang
2014-05-08 23:02 ` Andrew Cooper
2014-05-11 9:01 ` Julien Grall
2014-05-11 8:58 ` Julien Grall
2014-05-12 8:35 ` Ian Campbell
2014-05-12 11:42 ` Julien Grall
2014-05-14 11:14 ` Ian Campbell
2014-05-14 12:13 ` Julien Grall
2014-05-14 13:23 ` Ian Campbell
2014-05-14 19:04 ` Wei Huang
2014-05-08 21:18 ` [RFC v3 4/6] xen/arm: Add save/restore support for guest core registers Wei Huang
2014-05-08 23:10 ` Andrew Cooper
2014-05-09 16:35 ` Wei Huang
2014-05-09 16:52 ` Ian Campbell
2014-05-11 9:06 ` Julien Grall
2014-05-14 11:16 ` Ian Campbell
2014-05-14 12:23 ` Julien Grall
2014-05-14 13:25 ` Ian Campbell
2014-05-14 13:31 ` Julien Grall
2014-05-14 11:37 ` Ian Campbell
2014-05-08 21:18 ` [RFC v3 5/6] xen/arm: Add log_dirty support for ARM Wei Huang
2014-05-08 23:46 ` Andrew Cooper
2014-05-14 11:51 ` Ian Campbell
2014-05-11 15:28 ` Julien Grall
2014-05-12 14:00 ` Wei Huang
2014-05-12 14:11 ` Julien Grall
2014-05-14 12:04 ` Ian Campbell
2014-05-14 11:57 ` Ian Campbell
2014-05-14 12:20 ` Julien Grall
2014-05-14 13:24 ` Ian Campbell
2014-05-14 13:18 ` Ian Campbell
2014-05-16 10:59 ` Julien Grall
2014-05-08 21:18 ` [RFC v3 6/6] xen/arm: Implement toolstack for xl restore/save/migration Wei Huang
2014-05-14 13:20 ` Ian Campbell
2014-05-14 13:24 ` Andrew Cooper [this message]
2014-05-11 9:23 ` [RFC v3 0/6] xen/arm: ARM save/restore/migration support Julien Grall
2014-05-12 14:37 ` Wei Huang
2014-05-13 14:41 ` Julien Grall
2014-05-12 14:17 ` Julien Grall
2014-05-12 14:52 ` Wei Huang
2014-05-12 15:01 ` Ian Campbell
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