Commit 760e77ea authored by Alex Williamson's avatar Alex Williamson Committed by Anthony Liguori

savevm: Reset last block info at beginning of each save

If we save more than once we need to reset the last block info or else
only the first save has the actual block info and each subsequent save
will only use continue flags, making them unloadable independently.
Found-by: default avatarMiguel Di Ciurcio Filho <miguel.filho@gmail.com>
Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
Acked-by: default avatarGlauber Costa <glommer@redhat.com>
Signed-off-by: default avatarLuiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent e447b1a6
......@@ -104,10 +104,11 @@ static int is_dup_page(uint8_t *page, uint8_t ch)
return 1;
}
static RAMBlock *last_block;
static ram_addr_t last_offset;
static int ram_save_block(QEMUFile *f)
{
static RAMBlock *last_block = NULL;
static ram_addr_t last_offset = 0;
RAMBlock *block = last_block;
ram_addr_t offset = last_offset;
ram_addr_t current_addr;
......@@ -231,6 +232,8 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
if (stage == 1) {
RAMBlock *block;
bytes_transferred = 0;
last_block = NULL;
last_offset = 0;
/* Make sure all dirty bits are set */
QLIST_FOREACH(block, &ram_list.blocks, next) {
......
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