diff options
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/memory.h | 15 | ||||
| -rw-r--r-- | include/exec/ram_addr.h | 4 |
2 files changed, 15 insertions, 4 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h index e000bd2f97..3e00cdbbfa 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -1473,15 +1473,26 @@ void *memory_region_get_ram_ptr(MemoryRegion *mr); */ void memory_region_ram_resize(MemoryRegion *mr, ram_addr_t newsize, Error **errp); + +/** + * memory_region_msync: Synchronize selected address range of + * a memory mapped region + * + * @mr: the memory region to be msync + * @addr: the initial address of the range to be sync + * @size: the size of the range to be sync + */ +void memory_region_msync(MemoryRegion *mr, hwaddr addr, hwaddr size); + /** - * memory_region_do_writeback: Trigger cache writeback or msync for + * memory_region_writeback: Trigger cache writeback for * selected address range * * @mr: the memory region to be updated * @addr: the initial address of the range to be written back * @size: the size of the range to be written back */ -void memory_region_do_writeback(MemoryRegion *mr, hwaddr addr, hwaddr size); +void memory_region_writeback(MemoryRegion *mr, hwaddr addr, hwaddr size); /** * memory_region_set_log: Turn dirty logging on or off for a region. diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index 5e59a3d8d7..b295f6a784 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -136,12 +136,12 @@ void qemu_ram_free(RAMBlock *block); int qemu_ram_resize(RAMBlock *block, ram_addr_t newsize, Error **errp); -void qemu_ram_writeback(RAMBlock *block, ram_addr_t start, ram_addr_t length); +void qemu_ram_msync(RAMBlock *block, ram_addr_t start, ram_addr_t length); /* Clear whole block of mem */ static inline void qemu_ram_block_writeback(RAMBlock *block) { - qemu_ram_writeback(block, 0, block->used_length); + qemu_ram_msync(block, 0, block->used_length); } #define DIRTY_CLIENTS_ALL ((1 << DIRTY_MEMORY_NUM) - 1) |