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Postcopy: Fix TP!=HP zero case 

Where the target page size is different from the host page
we special case it, but I messed up on the zero case check.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Dr. David Alan Gilbert 2015-11-11 14:02:28 +00:00 committed by Juan Quintela
parent 1c0d249ddf
commit a3b6ff6d0a
1 changed files with 1 additions and 1 deletions
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2
migration/ram.c
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@ -2274,6 +2274,7 @@ static int ram_load_postcopy(QEMUFile *f)
/* Temporary page that is later 'placed' */
void *postcopy_host_page = postcopy_get_tmp_page(mis);
void *last_host = NULL;
bool all_zero = false;
while (!ret && !(flags & RAM_SAVE_FLAG_EOS)) {
ram_addr_t addr;
@ -2281,7 +2282,6 @@ static int ram_load_postcopy(QEMUFile *f)
void *page_buffer = NULL;
void *place_source = NULL;
uint8_t ch;
bool all_zero = false;
addr = qemu_get_be64(f);
flags = addr & ~TARGET_PAGE_MASK;