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Re: [Xen-devel] [PATCH Remus v3 2/3] libxc/restore: add checkpointed flag to the restore context
- To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxx>
- From: Yang Hongyang <yanghy@xxxxxxxxxxxxxx>
- Date: Thu, 14 May 2015 09:09:35 +0800
- Cc: wei.liu2@xxxxxxxxxx, ian.campbell@xxxxxxxxxx, wency@xxxxxxxxxxxxxx, ian.jackson@xxxxxxxxxxxxx, yunhong.jiang@xxxxxxxxx, eddie.dong@xxxxxxxxx, guijianfeng@xxxxxxxxxxxxxx, rshriram@xxxxxxxxx
- Delivery-date: Thu, 14 May 2015 01:10:05 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
On 05/13/2015 11:15 PM, Andrew Cooper wrote:
On 13/05/15 09:35, Yang Hongyang wrote:
add checkpointed flag to the restore context.
Signed-off-by: Yang Hongyang <yanghy@xxxxxxxxxxxxxx>
CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
CC: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
CC: Wei Liu <wei.liu2@xxxxxxxxxx>
CC: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
This appears unused, given the new restore code.
This is used by handle_checkpoint() for the sanity check.
~Andrew
---
tools/libxc/xc_sr_common.h | 3 +++
tools/libxc/xc_sr_restore.c | 1 +
2 files changed, 4 insertions(+)
diff --git a/tools/libxc/xc_sr_common.h b/tools/libxc/xc_sr_common.h
index 0ba9728..f8121e7 100644
--- a/tools/libxc/xc_sr_common.h
+++ b/tools/libxc/xc_sr_common.h
@@ -205,6 +205,9 @@ struct xc_sr_context
uint32_t guest_type;
uint32_t guest_page_size;
+ /* Plain VM, or checkpoints over time. */
+ bool checkpointed;
+
/*
* Xenstore and Console parameters.
* INPUT: evtchn & domid
diff --git a/tools/libxc/xc_sr_restore.c b/tools/libxc/xc_sr_restore.c
index 8022c3d..0e512ec 100644
--- a/tools/libxc/xc_sr_restore.c
+++ b/tools/libxc/xc_sr_restore.c
@@ -604,6 +604,7 @@ int xc_domain_restore2(xc_interface *xch, int io_fd,
uint32_t dom,
ctx.restore.console_domid = console_domid;
ctx.restore.xenstore_evtchn = store_evtchn;
ctx.restore.xenstore_domid = store_domid;
+ ctx.restore.checkpointed = checkpointed_stream;
ctx.restore.callbacks = callbacks;
IPRINTF("In experimental %s", __func__);
.
--
Thanks,
Yang.
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