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-rw-r--r--arch/arm/kernel/hw_breakpoint.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index 8dbc126f7152..87acc25d7a3e 100644
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -868,6 +868,13 @@ static void reset_ctrl_regs(void *info)
*/
asm volatile("mcr p14, 0, %0, c1, c0, 4" : : "r" (0));
isb();
+
+ /*
+ * Clear any configured vector-catch events before
+ * enabling monitor mode.
+ */
+ asm volatile("mcr p14, 0, %0, c0, c7, 0" : : "r" (0));
+ isb();
}
if (enable_monitor_mode())