1 files changed, 5 insertions, 4 deletions

diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index 8bdea8eb62e3..66e491d8baac 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -367,16 +367,17 @@ start_ap:
         ;;
 #else
 (isAP)  br.few 2f
-        mov r20=r19
-        sub r19=r19,r18
+        movl r20=__cpu0_per_cpu
         ;;
         shr.u r18=r18,3
 1:
-        ld8 r21=[r20],8;;
-        st8[r19]=r21,8
+        ld8 r21=[r19],8;;
+        st8[r20]=r21,8
         adds r18=-1,r18;;
         cmp4.lt p7,p6=0,r18
 (p7)    br.cond.dptk.few 1b
+        mov r19=r20
+        ;;
 2:
 #endif
         tpa r19=r19