debian/patches/pve/0048-PVE-savevm-async-register-yank-before-migration_inco.patch

   1 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
   2 From: Stefan Reiter <s.reiter@proxmox.com>
   3 Date: Wed, 26 May 2021 17:36:55 +0200
   4 Subject: [PATCH] PVE: savevm-async: register yank before
   5  migration_incoming_state_destroy
   6
   7 Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
   8 ---
   9  migration/savevm-async.c | 5 +++++
  10  1 file changed, 5 insertions(+)
  11
  12 diff --git a/migration/savevm-async.c b/migration/savevm-async.c
  13 index 970ee3b3fc..b3ccc069f1 100644
  14 --- a/migration/savevm-async.c
  15 +++ b/migration/savevm-async.c
  16 @@ -19,6 +19,7 @@
  17  #include "qemu/timer.h"
  18  #include "qemu/main-loop.h"
  19  #include "qemu/rcu.h"
  20 +#include "qemu/yank.h"
  21
  22  /* #define DEBUG_SAVEVM_STATE */
  23
  24 @@ -580,6 +581,10 @@ int load_snapshot_from_blockdev(const char *filename, Error **errp)
  25      dirty_bitmap_mig_before_vm_start();
  26
  27      qemu_fclose(f);
  28 +
  29 +    /* state_destroy assumes a real migration which would have added a yank */
  30 +    yank_register_instance(MIGRATION_YANK_INSTANCE, &error_abort);
  31 +
  32      migration_incoming_state_destroy();
  33      if (ret < 0) {
  34          error_setg_errno(errp, -ret, "Error while loading VM state");