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-rw-r--r--arch/arc/kernel/kgdb.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arc/kernel/kgdb.c b/arch/arc/kernel/kgdb.c
index a7698fb14818..a2ff5c5d1450 100644
--- a/arch/arc/kernel/kgdb.c
+++ b/arch/arc/kernel/kgdb.c
@@ -196,6 +196,18 @@ void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long ip)
196 instruction_pointer(regs) = ip; 196 instruction_pointer(regs) = ip;
197} 197}
198 198
199static void kgdb_call_nmi_hook(void *ignored)
200{
201 kgdb_nmicallback(raw_smp_processor_id(), NULL);
202}
203
204void kgdb_roundup_cpus(unsigned long flags)
205{
206 local_irq_enable();
207 smp_call_function(kgdb_call_nmi_hook, NULL, 0);
208 local_irq_disable();
209}
210
199struct kgdb_arch arch_kgdb_ops = { 211struct kgdb_arch arch_kgdb_ops = {
200 /* breakpoint instruction: TRAP_S 0x3 */ 212 /* breakpoint instruction: TRAP_S 0x3 */
201#ifdef CONFIG_CPU_BIG_ENDIAN 213#ifdef CONFIG_CPU_BIG_ENDIAN