1 files changed, 8 insertions, 4 deletions

diff --git a/arch/ppc64/kernel/machine_kexec.c b/arch/ppc64/kernel/machine_kexec.c
index fdb2fc649d72..4775f12a013c 100644
--- a/arch/ppc64/kernel/machine_kexec.c
+++ b/arch/ppc64/kernel/machine_kexec.c
@@ -185,7 +185,7 @@ void kexec_copy_flush(struct kimage *image)
 void kexec_smp_down(void *arg)
 {
         if (ppc_md.cpu_irq_down)
-                ppc_md.cpu_irq_down();
+                ppc_md.cpu_irq_down(1);
 
         local_irq_disable();
         kexec_smp_wait();
@@ -232,7 +232,7 @@ static void kexec_prepare_cpus(void)
 
         /* after we tell the others to go down */
         if (ppc_md.cpu_irq_down)
-                ppc_md.cpu_irq_down();
+                ppc_md.cpu_irq_down(0);
 
         put_cpu();
 
@@ -243,15 +243,19 @@ static void kexec_prepare_cpus(void)
 
 static void kexec_prepare_cpus(void)
 {
+        extern void smp_release_cpus(void);
         /*
          * move the secondarys to us so that we can copy
          * the new kernel 0-0x100 safely
          *
          * do this if kexec in setup.c ?
+         *
+         * We need to release the cpus if we are ever going from an
+         * UP to an SMP kernel.
          */
-        smp_relase_cpus();
+        smp_release_cpus();
         if (ppc_md.cpu_irq_down)
-                ppc_md.cpu_irq_down();
+                ppc_md.cpu_irq_down(0);
         local_irq_disable();
 }