libxc/restore: add checkpointed flag to the restore context

add checkpointed flag to the restore context.

Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
CC: Ian Campbell <Ian.Campbell@citrix.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>
CC: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>

diff --git a/tools/libxc/xc_sr_common.h b/tools/libxc/xc_sr_common.h
index 0ba972870f10778c70025bbcfb402cea6b9dda39..f8121e78ab732c58deeab56791bf1ea5101a0cee 100644 (file)
--- 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 2345f66081d07f5fd2a91430f7b9af7be05da510..9ab576085bab0c9f24b6ee7c3735c15c0aba7f21 100644 (file)
--- a/tools/libxc/xc_sr_restore.c
+++ b/tools/libxc/xc_sr_restore.c
@@ -624,6 +624,7 @@ 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__);