[v2,6/6] migration: move skip_section_footers

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 529018d..1be23e2 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -313,7 +313,6 @@  static void pc_init1(MachineState *machine,
 static void pc_compat_2_3(MachineState *machine)
 {
     PCMachineState *pcms = PC_MACHINE(machine);
-    savevm_skip_section_footers();
     if (kvm_enabled()) {
         pcms->smm = ON_OFF_AUTO_OFF;
     }
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 227b03b..944f829 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3592,7 +3592,6 @@  DEFINE_SPAPR_MACHINE(2_4, "2.4", false);
 static void spapr_machine_2_3_instance_options(MachineState *machine)
 {
     spapr_machine_2_4_instance_options(machine);
-    savevm_skip_section_footers();
 }
 
 static void spapr_machine_2_3_class_options(MachineClass *mc)
diff --git a/hw/xen/xen-common.c b/hw/xen/xen-common.c
index a80034f..e8f08bb 100644
--- a/hw/xen/xen-common.c
+++ b/hw/xen/xen-common.c
@@ -146,7 +146,7 @@  static int xen_init(MachineState *ms)
      */
     register_compat_prop("migration", "store-global-state", "off");
     register_compat_prop("migration", "skip-configuration", "on");
-    savevm_skip_section_footers();
+    register_compat_prop("migration", "skip-section-footer", "on");
 
     return 0;
 }
diff --git a/include/hw/compat.h b/include/hw/compat.h
index 4ed2ae7..ef5fbc7 100644
--- a/include/hw/compat.h
+++ b/include/hw/compat.h
@@ -183,6 +183,10 @@ 
         .value    = "on",\
     },{\
         .driver   = "migration",\
+        .property = "skip-section-footer",\
+        .value    = "on",\
+    },{\
+        .driver   = "migration",\
         .property = "store-global-state",\
         .value    = "off",\
     },
diff --git a/include/migration/migration.h b/include/migration/migration.h
index 5f6861c..dc35567 100644
--- a/include/migration/migration.h
+++ b/include/migration/migration.h
@@ -174,6 +174,8 @@  struct MigrationState
 
     /* Whether we skip QEMU_VM_CONFIGURATION for migration */
     bool skip_configuration;
+    /* Whether we skip section footer */
+    bool skip_section_footer;
 };
 
 void migrate_set_state(int *state, int old_state, int new_state);
@@ -250,7 +252,6 @@  size_t ram_control_save_page(QEMUFile *f, ram_addr_t block_offset,
                              ram_addr_t offset, size_t size,
                              uint64_t *bytes_sent);
 
-void savevm_skip_section_footers(void);
 void register_global_state(void);
 int global_state_store(void);
 void global_state_store_running(void);
diff --git a/migration/migration.c b/migration/migration.c
index a4ab83d..9f90f7b 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2107,6 +2107,8 @@  static Property migration_properties[] = {
     DEFINE_PROP_BOOL("only-migratable", MigrationState, only_migratable, false),
     DEFINE_PROP_BOOL("skip-configuration", MigrationState,
                      skip_configuration, false),
+    DEFINE_PROP_BOOL("skip-section-footer", MigrationState,
+                     skip_section_footer, false),
     DEFINE_PROP_END_OF_LIST(),
 };
 
diff --git a/migration/savevm.c b/migration/savevm.c
index 222af4c..06d6986 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -65,8 +65,6 @@ 
 
 const unsigned int postcopy_ram_discard_version = 0;
 
-static bool skip_section_footers;
-
 /* Subcommands for QEMU_VM_COMMAND */
 enum qemu_vm_cmd {
     MIG_CMD_INVALID = 0,   /* Must be 0 */
@@ -780,11 +778,6 @@  static void vmstate_save(QEMUFile *f, SaveStateEntry *se, QJSON *vmdesc)
     vmstate_save_state(f, se->vmsd, se->opaque, vmdesc);
 }
 
-void savevm_skip_section_footers(void)
-{
-    skip_section_footers = true;
-}
-
 /*
  * Write the header for device section (QEMU_VM_SECTION START/END/PART/FULL)
  */
@@ -812,7 +805,7 @@  static void save_section_header(QEMUFile *f, SaveStateEntry *se,
  */
 static void save_section_footer(QEMUFile *f, SaveStateEntry *se)
 {
-    if (!skip_section_footers) {
+    if (!migrate_get_current()->skip_section_footer) {
         qemu_put_byte(f, QEMU_VM_SECTION_FOOTER);
         qemu_put_be32(f, se->section_id);
     }
@@ -1810,7 +1803,7 @@  static bool check_section_footer(QEMUFile *f, SaveStateEntry *se)
     uint8_t read_mark;
     uint32_t read_section_id;
 
-    if (skip_section_footers) {
+    if (migrate_get_current()->skip_section_footer) {
         /* No footer to check */
         return true;
     }