1 files changed, 7 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 782f23df7c85..271140b38b6f 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -536,6 +536,13 @@ _GLOBAL(pmac_secondary_start)
         add     r13,r13,r4              /* for this processor.          */
         mtspr   SPRN_SPRG_PACA,r13      /* Save vaddr of paca in an SPRG*/
 
+        /* Mark interrupts soft and hard disabled (they might be enabled
+         * in the PACA when doing hotplug)
+         */
+        li      r0,0
+        stb     r0,PACASOFTIRQEN(r13)
+        stb     r0,PACAHARDIRQEN(r13)
+
         /* Create a temp kernel stack for use before relocation is on.  */
         ld      r1,PACAEMERGSP(r13)
         subi    r1,r1,STACK_FRAME_OVERHEAD