diff options
Diffstat (limited to 'memory.c')
| -rw-r--r-- | memory.c | 28 |
1 files changed, 22 insertions, 6 deletions
@@ -13,14 +13,14 @@ * GNU GPL, version 2 or (at your option) any later version. */ -#include "memory.h" -#include "exec-memory.h" -#include "ioport.h" -#include "bitops.h" -#include "kvm.h" +#include "exec/memory.h" +#include "exec/address-spaces.h" +#include "exec/ioport.h" +#include "qemu/bitops.h" +#include "sysemu/kvm.h" #include <assert.h> -#include "memory-internal.h" +#include "exec/memory-internal.h" static unsigned memory_region_transaction_depth; static bool memory_region_update_pending; @@ -1081,6 +1081,22 @@ void memory_region_set_dirty(MemoryRegion *mr, hwaddr addr, return cpu_physical_memory_set_dirty_range(mr->ram_addr + addr, size, -1); } +bool memory_region_test_and_clear_dirty(MemoryRegion *mr, hwaddr addr, + hwaddr size, unsigned client) +{ + bool ret; + assert(mr->terminates); + ret = cpu_physical_memory_get_dirty(mr->ram_addr + addr, size, + 1 << client); + if (ret) { + cpu_physical_memory_reset_dirty(mr->ram_addr + addr, + mr->ram_addr + addr + size, + 1 << client); + } + return ret; +} + + void memory_region_sync_dirty_bitmap(MemoryRegion *mr) { AddressSpace *as; |