From: Wen Congyang <wency@cn.fujitsu.com>
To: Wei Liu <wei.liu2@citrix.com>
Cc: Lars Kurth <lars.kurth@citrix.com>,
Changlong Xie <xiecl.fnst@cn.fujitsu.com>,
Ian Campbell <ian.campbell@citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Jiang Yunhong <yunhong.jiang@intel.com>,
Ian Jackson <ian.jackson@eu.citrix.com>,
xen devel <xen-devel@lists.xen.org>,
Dong Eddie <eddie.dong@intel.com>,
Gui Jianfeng <guijianfeng@cn.fujitsu.com>,
Shriram Rajagopalan <rshriram@cs.ubc.ca>,
Yang Hongyang <hongyang.yang@easystack.cn>
Subject: Re: [PATCH v10 17/31] primary vm suspend/resume/checkpoint code
Date: Fri, 26 Feb 2016 10:32:23 +0800 [thread overview]
Message-ID: <56CFB937.2030306@cn.fujitsu.com> (raw)
In-Reply-To: <20160225155717.GI4235@citrix.com>
On 02/25/2016 11:57 PM, Wei Liu wrote:
> On Mon, Feb 22, 2016 at 10:52:21AM +0800, Wen Congyang wrote:
> [...]
>> +#include "libxl_osdeps.h" /* must come before any other headers */
>> +
>> +#include "libxl_internal.h"
>> +#include "libxl_colo.h"
>> +
>> +static const libxl__checkpoint_device_instance_ops *colo_ops[] = {
>> + NULL,
>> +};
>> +
>> +/* ================= helper functions ================= */
>> +static int init_device_subkind(libxl__checkpoint_devices_state *cds)
>> +{
>> + /* init device subkind-specific state in the libxl ctx */
>> + int rc;
>> + STATE_AO_GC(cds->ao);
>> +
>> + rc = 0;
>> + return rc;
>> +}
>> +
>> +static void cleanup_device_subkind(libxl__checkpoint_devices_state *cds)
>> +{
>> + /* cleanup device subkind-specific state in the libxl ctx */
>> + STATE_AO_GC(cds->ao);
>> +}
>> +
>> +/* ================= colo: setup save environment ================= */
>> +static void colo_save_setup_done(libxl__egc *egc,
>> + libxl__checkpoint_devices_state *cds,
>> + int rc);
>> +static void colo_save_setup_failed(libxl__egc *egc,
>> + libxl__checkpoint_devices_state *cds,
>> + int rc);
>> +static void libxl__colo_save_domain_suspend_callback(void *data);
>> +static void libxl__colo_save_domain_checkpoint_callback(void *data);
>> +static void libxl__colo_save_domain_resume_callback(void *data);
>> +static void libxl__colo_save_domain_wait_checkpoint_callback(void *data);
>> +
>
>
> An ordered list of callbacks is appreciated. This doesn't seem to cover
> all callbacks and I'm not sure if this is the order they are supposed to
> fire either.
OK, I will check it and fix it in the next version.
Thanks
Wen Congyang
>
> Wei.
>
>
> .
>
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next prev parent reply other threads:[~2016-02-26 2:32 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-22 2:52 [PATCH v10 00/31] COarse-grain LOck-stepping Virtual Machines for Non-stop Service Wen Congyang
2016-02-22 2:52 ` [PATCH v10 01/31] tools/libxl: introduce libxl__domain_restore_device_model to load qemu state Wen Congyang
2016-02-25 15:53 ` Wei Liu
2016-02-26 1:55 ` Wen Congyang
2016-02-22 2:52 ` [PATCH v10 02/31] tools/libxl: introduce libxl__domain_common_switch_qemu_logdirty() Wen Congyang
2016-02-22 2:52 ` [PATCH v10 03/31] tools/libxl: Add back channel to allow migration target send data back Wen Congyang
2016-02-22 2:52 ` [PATCH v10 04/31] tools/libxl: Introduce new helper function dup_fd_helper() Wen Congyang
2016-02-25 15:53 ` Wei Liu
2016-02-22 2:52 ` [PATCH v10 05/31] tools/libx{l, c}: add back channel to libxc Wen Congyang
2016-02-25 15:54 ` Wei Liu
2016-02-22 2:52 ` [PATCH v10 06/31] docs: add colo readme Wen Congyang
2016-02-25 15:54 ` Wei Liu
2016-02-22 2:52 ` [PATCH v10 07/31] docs/libxl: Introduce CHECKPOINT_CONTEXT to support migration v2 colo streams Wen Congyang
2016-02-25 15:54 ` Wei Liu
2016-02-26 1:59 ` Wen Congyang
2016-02-22 2:52 ` [PATCH v10 08/31] libxc/migration: Specification update for DIRTY_PFN_LIST records Wen Congyang
2016-02-22 2:52 ` [PATCH v10 09/31] libxc/migration: export read_record for common use Wen Congyang
2016-02-22 2:52 ` [PATCH v10 10/31] tools/libxl: add back channel support to write stream Wen Congyang
2016-02-25 15:54 ` Wei Liu
2016-02-26 2:11 ` Wen Congyang
2016-03-02 15:02 ` Wei Liu
2016-03-03 1:25 ` Wen Congyang
2016-02-22 2:52 ` [PATCH v10 11/31] tools/libxl: write checkpoint_state records into the stream Wen Congyang
2016-02-22 2:52 ` [PATCH v10 12/31] tools/libxl: add back channel support to read stream Wen Congyang
2016-02-25 15:54 ` Wei Liu
2016-02-26 2:16 ` Wen Congyang
2016-03-02 15:03 ` Wei Liu
2016-02-22 2:52 ` [PATCH v10 13/31] tools/libxl: handle checkpoint_state records in a libxl migration v2 " Wen Congyang
2016-02-22 2:52 ` [PATCH v10 14/31] tools/libx{l, c}: introduce wait_checkpoint callback Wen Congyang
2016-02-22 2:52 ` [PATCH v10 15/31] tools/libx{l, c}: add postcopy/suspend callback to restore side Wen Congyang
2016-02-22 2:52 ` [PATCH v10 16/31] secondary vm suspend/resume/checkpoint code Wen Congyang
2016-02-25 15:56 ` Wei Liu
2016-02-26 2:30 ` Wen Congyang
2016-03-01 10:06 ` Wen Congyang
2016-02-22 2:52 ` [PATCH v10 17/31] primary " Wen Congyang
2016-02-25 15:57 ` Wei Liu
2016-02-26 2:32 ` Wen Congyang [this message]
2016-02-22 2:52 ` [PATCH v10 18/31] libxc/restore: support COLO restore Wen Congyang
2016-02-25 15:57 ` Wei Liu
2016-02-26 2:33 ` Wen Congyang
2016-02-22 2:52 ` [PATCH v10 19/31] libxc/restore: send dirty pfn list to primary when checkpoint under colo Wen Congyang
2016-02-22 2:52 ` [PATCH v10 20/31] send store gfn and console gfn to xl before resuming secondary vm Wen Congyang
2016-02-22 2:52 ` [PATCH v10 21/31] libxc/save: support COLO save Wen Congyang
2016-02-25 15:58 ` Wei Liu
2016-02-26 2:35 ` Wen Congyang
2016-02-22 2:52 ` [PATCH v10 22/31] implement the cmdline for COLO Wen Congyang
2016-03-02 15:03 ` Wei Liu
2016-03-03 1:30 ` Wen Congyang
2016-02-22 2:52 ` [PATCH v10 23/31] COLO: introduce new API to prepare/start/do/get_error/stop replication Wen Congyang
2016-03-02 15:03 ` Wei Liu
2016-02-22 2:52 ` [PATCH v10 24/31] Support colo mode for qemu disk Wen Congyang
2016-03-02 15:04 ` Wei Liu
2016-03-03 1:40 ` Wen Congyang
2016-02-22 2:52 ` [PATCH v10 25/31] COLO: use qemu block replication Wen Congyang
2016-03-02 15:03 ` Wei Liu
2016-02-22 2:52 ` [PATCH v10 26/31] COLO proxy: implement setup/teardown of COLO proxy module Wen Congyang
2016-03-02 15:04 ` Wei Liu
2016-03-11 22:25 ` Konrad Rzeszutek Wilk
2016-03-14 9:13 ` Wen Congyang
2016-03-22 3:40 ` Changlong Xie
2016-02-22 2:52 ` [PATCH v10 27/31] COLO proxy: preresume, postresume and checkpoint Wen Congyang
2016-03-02 15:04 ` Wei Liu
2016-02-22 2:52 ` [PATCH v10 28/31] COLO nic: implement COLO nic subkind Wen Congyang
2016-03-02 15:04 ` Wei Liu
2016-02-22 2:52 ` [PATCH v10 29/31] setup and control colo proxy on primary side Wen Congyang
2016-02-22 2:52 ` [PATCH v10 30/31] setup and control colo proxy on secondary side Wen Congyang
2016-02-22 2:52 ` [PATCH v10 31/31] cmdline switches and config vars to control colo-proxy Wen Congyang
2016-03-02 15:05 ` Wei Liu
2016-03-03 1:41 ` Wen Congyang
2016-02-25 16:05 ` [PATCH v10 00/31] COarse-grain LOck-stepping Virtual Machines for Non-stop Service Wei Liu
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