diff options
Diffstat (limited to 'exec.c')
| -rw-r--r-- | exec.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/exec.c b/exec.c index db369dc42f..028eee4f59 100644 --- a/exec.c +++ b/exec.c @@ -1277,9 +1277,12 @@ ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host, new_ram_size = last_ram_offset() >> TARGET_PAGE_BITS; if (new_ram_size > old_ram_size) { - ram_list.phys_dirty = g_realloc(ram_list.phys_dirty, new_ram_size); - memset(ram_list.phys_dirty + (new_block->offset >> TARGET_PAGE_BITS), - 0, size >> TARGET_PAGE_BITS); + int i; + for (i = 0; i < DIRTY_MEMORY_NUM; i++) { + ram_list.dirty_memory[i] = + bitmap_zero_extend(ram_list.dirty_memory[i], + old_ram_size, new_ram_size); + } } cpu_physical_memory_set_dirty_range(new_block->offset, size); |