commit 9835936d4450dccd5e6fabd3c34330420036b028
author Richard Henderson <richard.henderson@linaro.org> Fri May 08 08:43:42 2020 -0700
committer Peter Maydell <peter.maydell@linaro.org> Mon May 11 11:14:02 2020 +0100
tree 8570b51af746fb18c8aeba50a22a64a1c5fa61f2
parent 390734a42d003848efc6b73f6b7d8cd8aff8bdab

exec: Fix cpu_watchpoint_address_matches address length

The only caller of cpu_watchpoint_address_matches passes
TARGET_PAGE_SIZE, so the bug is not currently visible.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200508154359.7494-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

exec.c

diff --git a/exec.c b/exec.c
index 2874bb5..5162f0d 100644
--- a/exec.c
+++ b/exec.c
@@ -1127,7 +1127,7 @@
     int ret = 0;
 
     QTAILQ_FOREACH(wp, &cpu->watchpoints, entry) {
-        if (watchpoint_address_matches(wp, addr, TARGET_PAGE_SIZE)) {
+        if (watchpoint_address_matches(wp, addr, len)) {
             ret |= wp->flags;
         }
     }