From 49840a4a098149067789255bca6894645f411036 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 6 Mar 2023 01:51:09 +0300 Subject: accel/tcg: Pass last not end to page_set_flags MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Pass the address of the last byte to be changed, rather than the first address past the last byte. This avoids overflow when the last page of the address space is involved. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1528 Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- include/exec/cpu-all.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h index 548be9c..a2662b1 100644 --- a/include/exec/cpu-all.h +++ b/include/exec/cpu-all.h @@ -276,7 +276,7 @@ typedef int (*walk_memory_regions_fn)(void *, target_ulong, int walk_memory_regions(void *, walk_memory_regions_fn); int page_get_flags(target_ulong address); -void page_set_flags(target_ulong start, target_ulong end, int flags); +void page_set_flags(target_ulong start, target_ulong last, int flags); void page_reset_target_data(target_ulong start, target_ulong end); int page_check_range(target_ulong start, target_ulong len, int flags); -- cgit v1.1