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authorJohn Stultz <john.stultz@linaro.org>2011-04-18 13:19:07 -0700
committerJohn Stultz <john.stultz@linaro.org>2011-04-18 13:19:07 -0700
commit775d71e49c65f1f6aa57776ea1da62988fc9a30a (patch)
treece03cae544bacc8dda67422fd66a543dd1ae3c99 /arch/arm/kernel/hw_breakpoint.c
parent18e82d2b952ab57fc1c8a69d4fa14e562f2aecf6 (diff)
parentc1a952f48517b5545075d8eb1a5d543099bd2ae1 (diff)
Merge branch 'upstream/linaro.38' into linaro-android.38KNOWN_GOOD
Diffstat (limited to 'arch/arm/kernel/hw_breakpoint.c')
-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 8dbc126f715..87acc25d7a3 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())