From 9ecc996a3d39bdbf64a488936f97a9496b74ebd8 Mon Sep 17 00:00:00 2001 From: Philippe Mathieu-Daudé Date: Fri, 8 May 2020 08:24:54 +0200 Subject: memory: Extract memory_region_msync() from memory_region_writeback() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Suggested-by: Paolo Bonzini Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Stefan Hajnoczi Reviewed-by: Richard Henderson Acked-by: Paolo Bonzini Message-id: 20200508062456.23344-3-philmd@redhat.com Signed-off-by: Stefan Hajnoczi --- include/exec/memory.h | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'include/exec') diff --git a/include/exec/memory.h b/include/exec/memory.h index 1b7cfdd5b6..3e00cdbbfa 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -1473,8 +1473,19 @@ 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_writeback: Trigger cache writeback or msync for + * memory_region_writeback: Trigger cache writeback for * selected address range * * @mr: the memory region to be updated -- cgit 1.4.1