@@ -79,7 +79,6 @@ static inline void decode_ctrl_reg(u32 reg,
*/
#define ARM_MAX_BRP 16
#define ARM_MAX_WRP 16
-#define ARM_MAX_HBP_SLOTS (ARM_MAX_BRP + ARM_MAX_WRP)
/* Virtual debug register bases. */
#define AARCH64_DBG_REG_BVR 0
@@ -81,7 +81,8 @@ static void ptrace_hbptriggered(struct perf_event *bp,
break;
}
}
- for (i = ARM_MAX_BRP; i < ARM_MAX_HBP_SLOTS && !bp; ++i) {
+
+ for (i = 0; i < ARM_MAX_WRP; ++i) {
if (current->thread.debug.hbp_watch[i] == bp) {
info.si_errno = -((i << 1) + 1);
break;