diff options
Diffstat (limited to 'arch_init.c')
| -rw-r--r-- | arch_init.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch_init.c b/arch_init.c index 5c8df3af41..1f737dc1eb 100644 --- a/arch_init.c +++ b/arch_init.c @@ -336,6 +336,7 @@ static RAMBlock *last_block; static ram_addr_t last_offset; static unsigned long *migration_bitmap; static uint64_t migration_dirty_pages; +static uint32_t last_version; static inline bool migration_bitmap_test_and_reset_dirty(MemoryRegion *mr, ram_addr_t offset) @@ -406,7 +407,6 @@ static void migration_bitmap_sync(void) } } - /* * ram_save_block: Writes a page of memory to the stream f * @@ -533,6 +533,7 @@ static void reset_ram_globals(void) { last_block = NULL; last_offset = 0; + last_version = ram_list.version; } #define MAX_WAIT 50 /* ms, half buffered_file limit */ @@ -587,6 +588,10 @@ static int ram_save_iterate(QEMUFile *f, void *opaque) uint64_t expected_downtime; MigrationState *s = migrate_get_current(); + if (ram_list.version != last_version) { + reset_ram_globals(); + } + bytes_transferred_last = bytes_transferred; bwidth = qemu_get_clock_ns(rt_clock); |