diff options
| -rw-r--r-- | include/exec/memory.h | 4 | ||||
| -rw-r--r-- | memory.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h index 55dc11d55c..8ae004eb06 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -604,8 +604,8 @@ bool memory_region_is_logging(MemoryRegion *mr, uint8_t client); * memory_region_get_dirty_log_mask: return the clients for which a * memory region is logging writes. * - * Returns a bitmap of clients, which right now will be either 0 or - * (1 << DIRTY_MEMORY_VGA). + * Returns a bitmap of clients, in which the DIRTY_MEMORY_* constants + * are the bit indices. * * @mr: the memory region being queried */ @@ -1212,6 +1212,7 @@ void memory_region_init_ram(MemoryRegion *mr, mr->terminates = true; mr->destructor = memory_region_destructor_ram; mr->ram_addr = qemu_ram_alloc(size, mr, errp); + mr->dirty_log_mask = tcg_enabled() ? (1 << DIRTY_MEMORY_CODE) : 0; } void memory_region_init_resizeable_ram(MemoryRegion *mr, @@ -1229,6 +1230,7 @@ void memory_region_init_resizeable_ram(MemoryRegion *mr, mr->terminates = true; mr->destructor = memory_region_destructor_ram; mr->ram_addr = qemu_ram_alloc_resizeable(size, max_size, resized, mr, errp); + mr->dirty_log_mask = tcg_enabled() ? (1 << DIRTY_MEMORY_CODE) : 0; } #ifdef __linux__ @@ -1245,6 +1247,7 @@ void memory_region_init_ram_from_file(MemoryRegion *mr, mr->terminates = true; mr->destructor = memory_region_destructor_ram; mr->ram_addr = qemu_ram_alloc_from_file(size, mr, share, path, errp); + mr->dirty_log_mask = tcg_enabled() ? (1 << DIRTY_MEMORY_CODE) : 0; } #endif @@ -1258,6 +1261,7 @@ void memory_region_init_ram_ptr(MemoryRegion *mr, mr->ram = true; mr->terminates = true; mr->destructor = memory_region_destructor_ram_from_ptr; + mr->dirty_log_mask = tcg_enabled() ? (1 << DIRTY_MEMORY_CODE) : 0; /* qemu_ram_alloc_from_ptr cannot fail with ptr != NULL. */ assert(ptr != NULL); |