From: Ian Campbell <ian.campbell@citrix.com>
To: Yang Hongyang <yanghy@cn.fujitsu.com>
Cc: wei.liu2@citrix.com, wency@cn.fujitsu.com,
Andrew Cooper <Andrew.Cooper3@citrix.com>,
yunhong.jiang@intel.com, eddie.dong@intel.com,
xen-devel@lists.xen.org, guijianfeng@cn.fujitsu.com,
rshriram@cs.ubc.ca, ian.jackson@eu.citrix.com
Subject: Re: [PATCH v3 COLOPre 23/26] docs/libxl: Introduce COLO_CONTEXT to support migration v2 colo streams
Date: Wed, 1 Jul 2015 11:44:35 +0100 [thread overview]
Message-ID: <1435747475.21469.255.camel@citrix.com> (raw)
In-Reply-To: <55935A36.5000706@cn.fujitsu.com>
On Wed, 2015-07-01 at 11:10 +0800, Yang Hongyang wrote:
> >> +
> >> + 0 1 2 3 4 5 6 7 octet
> >> + +------------------------+------------------------+
> >> + | control_id | padding |
> >> + +------------------------+------------------------+
> >> +
> >> +--------------------------------------------------------------------
> >> +Field Description
> >> +------------ ---------------------------------------------------
> >> +control_id 0x00000000: New checkpoint
> >
> > I think we already have a checkpoint record type, don't we?
>
> Yes, but the meaning is diffrent, the checkpoint record means the
> end of a checkpoint, this means a new checkpoint is needed.
The wording needs to be improved then.
Ian.
next prev parent reply other threads:[~2015-07-01 10:44 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-25 6:25 [PATCH v3 COLOPre 00/26] Prerequisite patches for COLO Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 01/26] tools/libxl: rename libxl__domain_suspend to libxl__domain_save Yang Hongyang
2015-06-29 15:43 ` Ian Campbell
2015-06-30 9:32 ` Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 02/26] tools/libxl: move domain suspend code into libxl_dom_suspend.c Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 03/26] tools/libxl: move domain resume " Yang Hongyang
2015-06-29 15:44 ` Ian Campbell
2015-06-25 6:25 ` [PATCH v3 COLOPre 04/26] tools/libxl: move remus code into libxl_remus.c Yang Hongyang
2015-06-29 15:48 ` Ian Campbell
2015-06-30 9:36 ` Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 05/26] tools/libxl: move save/restore code into libxl_dom_save.c Yang Hongyang
2015-06-29 15:49 ` Ian Campbell
2015-06-25 6:25 ` [PATCH v3 COLOPre 06/26] libxl/save: Refactor libxl__domain_suspend_state Yang Hongyang
2015-06-29 16:01 ` Ian Campbell
2015-06-30 9:43 ` Yang Hongyang
2015-06-30 9:50 ` Ian Campbell
2015-06-30 10:05 ` Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 07/26] libxc/restore: fix error handle of process_record Yang Hongyang
2015-06-29 16:07 ` Ian Campbell
2015-06-30 9:45 ` Yang Hongyang
2015-07-03 3:12 ` Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 08/26] tools/libxc: support to resume uncooperative HVM guests Yang Hongyang
2015-06-29 16:27 ` Ian Campbell
2015-06-30 10:08 ` Wen Congyang
2015-06-30 10:59 ` Ian Campbell
2015-06-25 6:25 ` [PATCH v3 COLOPre 09/26] tools/libxl: introduce enum type libxl_checkpointed_stream Yang Hongyang
2015-06-29 16:30 ` Ian Campbell
2015-06-30 9:53 ` Yang Hongyang
2015-06-30 10:52 ` Ian Campbell
2015-07-01 2:05 ` Yang Hongyang
2015-07-01 10:36 ` Ian Campbell
2015-07-01 13:43 ` Yang Hongyang
2015-07-01 14:09 ` Ian Campbell
2015-06-25 6:25 ` [PATCH v3 COLOPre 10/26] migration/save: pass checkpointed_stream from libxl to libxc Yang Hongyang
2015-06-29 16:33 ` Ian Campbell
2015-06-25 6:25 ` [PATCH v3 COLOPre 11/26] tools/libxl: introduce a new API libxl__domain_restore() to load qemu state Yang Hongyang
2015-06-29 16:38 ` Ian Campbell
2015-06-30 10:04 ` Yang Hongyang
2015-06-30 10:54 ` Ian Campbell
2015-06-25 6:25 ` [PATCH v3 COLOPre 12/26] tools/libxl: Update libxl_domain_unpause() to support qemu-xen Yang Hongyang
2015-06-30 10:00 ` Ian Campbell
2015-07-01 2:10 ` Yang Hongyang
2015-07-01 10:38 ` Ian Campbell
2015-07-01 13:38 ` Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 13/26] tools/libxl: introduce libxl__domain_common_switch_qemu_logdirty() Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 14/26] tools/libxl: export logdirty_init Yang Hongyang
2015-06-30 10:01 ` Ian Campbell
2015-06-25 6:25 ` [PATCH v3 COLOPre 15/26] tools/libxl: Add back channel to allow migration target send data back Yang Hongyang
2015-06-30 10:07 ` Ian Campbell
2015-07-01 2:28 ` Yang Hongyang
2015-07-01 10:40 ` Ian Campbell
2015-07-01 13:46 ` Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 16/26] tools/libx{l, c}: add back channel to libxc Yang Hongyang
2015-06-30 10:10 ` Ian Campbell
2015-07-01 2:38 ` Yang Hongyang
2015-07-01 10:42 ` Ian Campbell
2015-07-01 11:01 ` Andrew Cooper
2015-07-01 11:21 ` Ian Campbell
2015-07-01 12:07 ` Ian Jackson
2015-07-01 13:56 ` Yang Hongyang
2015-07-01 13:58 ` Ian Jackson
2015-07-01 14:21 ` Ian Campbell
2015-07-01 13:54 ` Yang Hongyang
2015-07-01 14:03 ` Andrew Cooper
2015-06-30 10:17 ` Ian Campbell
2015-07-01 2:40 ` Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 17/26] tools/libx{l, c}: introduce should_checkpoint callback Yang Hongyang
2015-06-30 10:19 ` Ian Campbell
2015-07-01 2:43 ` Yang Hongyang
2015-07-01 10:43 ` Ian Campbell
2015-07-01 13:58 ` Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 18/26] tools/libx{l, c}: add postcopy/suspend callback to restore side Yang Hongyang
2015-06-30 10:21 ` Ian Campbell
2015-07-01 2:48 ` Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 19/26] libxc/migration: Specification update for DIRTY_BITMAP records Yang Hongyang
2015-06-30 10:24 ` Ian Campbell
2015-07-01 3:07 ` Yang Hongyang
2015-07-01 10:16 ` Andrew Cooper
2015-07-01 10:27 ` Ian Campbell
2015-07-01 10:39 ` Andrew Cooper
2015-07-01 11:00 ` Ian Campbell
2015-07-03 14:25 ` Andrew Cooper
2015-07-03 14:41 ` Ian Campbell
2015-06-25 6:25 ` [PATCH v3 COLOPre 20/26] libxc/migration: export read_record for common use Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 21/26] tools/libxl: refactor write stream to support back channel Yang Hongyang
2015-06-30 10:28 ` Ian Campbell
2015-07-01 5:33 ` Wen Congyang
2015-07-01 10:45 ` Ian Campbell
2015-07-01 11:09 ` Wen Congyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 22/26] tools/libxl: refactor read " Yang Hongyang
2015-06-30 10:39 ` Ian Campbell
2015-06-25 6:25 ` [PATCH v3 COLOPre 23/26] docs/libxl: Introduce COLO_CONTEXT to support migration v2 colo streams Yang Hongyang
2015-06-30 10:42 ` Ian Campbell
2015-07-01 3:10 ` Yang Hongyang
2015-07-01 10:44 ` Ian Campbell [this message]
2015-07-01 14:05 ` Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 24/26] tools/libxl: rename remus device to checkpoint device Yang Hongyang
2015-06-30 10:43 ` Ian Campbell
2015-07-01 3:11 ` Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 25/26] tools/libxl: adjust the indentation Yang Hongyang
2015-06-25 6:25 ` [PATCH v3 COLOPre 26/26] tools/libxl: don't touch remus in checkpoint_device Yang Hongyang
2015-06-30 10:50 ` Ian Campbell
2015-07-01 3:11 ` Yang Hongyang
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