This will be needed shortly to provide backwards compatiblity for migration
streams which do not have CPUID information contained within them.
No functional change yet.
Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
---
CC: Ian Jackson <ian.jack...@citrix.com>
CC: Wei Liu <w...@xen.org>
CC: Anthony PERARD <anthony.per...@citrix.com>
v2:
* Split/rearranged from v1
---
tools/libxl/libxl_create.c | 12 ++++++++++++
tools/libxl/libxl_save_msgs_gen.pl | 1 +
2 files changed, 13 insertions(+)
diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c
index 32d45dcef0..12113185ac 100644
--- a/tools/libxl/libxl_create.c
+++ b/tools/libxl/libxl_create.c
@@ -1227,6 +1227,7 @@ static void domcreate_bootloader_done(libxl__egc *egc,
dcs->srs.dcs = dcs;
/* Restore */
+ callbacks->static_data_done = libxl__srm_callout_callback_static_data_done;
callbacks->restore_results = libxl__srm_callout_callback_restore_results;
/* COLO only supports HVM now because it does not work very
@@ -1296,6 +1297,17 @@ static void libxl__colo_restore_setup_done(libxl__egc
*egc,
libxl__stream_read_start(egc, &dcs->srs);
}
+int libxl__srm_callout_callback_static_data_done(void *user)
+{
+ libxl__save_helper_state *shs = user;
+ libxl__domain_create_state *dcs = shs->caller_state;
+ STATE_AO_GC(dcs->ao);
+
+ /* Nothing to do (yet). */
+
+ return 0;
+}
+
void libxl__srm_callout_callback_restore_results(xen_pfn_t store_mfn,
xen_pfn_t console_mfn, void *user)
{
diff --git a/tools/libxl/libxl_save_msgs_gen.pl
b/tools/libxl/libxl_save_msgs_gen.pl
index 831a15e0bb..93dc252370 100755
--- a/tools/libxl/libxl_save_msgs_gen.pl
+++ b/tools/libxl/libxl_save_msgs_gen.pl
@@ -29,6 +29,7 @@ our @msgs = (
[ 'srcxA', "wait_checkpoint", [] ],
[ 'scxA', "switch_qemu_logdirty", [qw(uint32_t domid
unsigned enable)] ],
+ [ 'rcxW', "static_data_done", [] ],
[ 'rcx', "restore_results", ['xen_pfn_t', 'store_gfn',
'xen_pfn_t', 'console_gfn'] ],
[ 'srW', "complete", [qw(int retval
--
2.11.0
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