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-rw-r--r--arch/arm/kernel/smp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index b26361355dae..78205927fcd4 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -73,7 +73,8 @@ enum ipi_msg_type {
IPI_CPU_STOP,
IPI_IRQ_WORK,
IPI_COMPLETION,
- IPI_CPU_BACKTRACE = 15,
+ IPI_CPU_BACKTRACE = 13,
+ /* 14 and 15 are reserved; they do not work on some Krait CPUs */
};
static DECLARE_COMPLETION(cpu_running);