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Diffstat (limited to 'arch/powerpc/kernel/crash.c')
-rw-r--r--arch/powerpc/kernel/crash.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 417f7b05a9ce..4457382f8667 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -402,6 +402,18 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
*/
hard_irq_disable();
+ /*
+ * Make a note of crashing cpu. Will be used in machine_kexec
+ * such that another IPI will not be sent.
+ */
+ crashing_cpu = smp_processor_id();
+ crash_save_cpu(regs, crashing_cpu);
+ crash_kexec_prepare_cpus(crashing_cpu);
+ cpu_set(crashing_cpu, cpus_in_crash);
+#if defined(CONFIG_PPC_STD_MMU_64) && defined(CONFIG_SMP)
+ crash_kexec_wait_realmode(crashing_cpu);
+#endif
+
for_each_irq(i) {
struct irq_desc *desc = irq_to_desc(i);
@@ -438,18 +450,8 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
crash_shutdown_cpu = -1;
__debugger_fault_handler = old_handler;
- /*
- * Make a note of crashing cpu. Will be used in machine_kexec
- * such that another IPI will not be sent.
- */
- crashing_cpu = smp_processor_id();
- crash_save_cpu(regs, crashing_cpu);
- crash_kexec_prepare_cpus(crashing_cpu);
- cpu_set(crashing_cpu, cpus_in_crash);
crash_kexec_stop_spus();
-#if defined(CONFIG_PPC_STD_MMU_64) && defined(CONFIG_SMP)
- crash_kexec_wait_realmode(crashing_cpu);
-#endif
+
if (ppc_md.kexec_cpu_down)
ppc_md.kexec_cpu_down(1, 0);
}