[S390] lowcore cleanup

Remove the save_area_64 field from the 0xe00 - 0xf00 area in the lowcore.
Use a free slot in the save_area array instead.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 713da0760538..3257f7f55551 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -869,12 +869,12 @@ restart_go:
 # PSW restart interrupt handler
 #
 ENTRY(psw_restart_int_handler)
-        stg     %r15,__LC_SAVE_AREA_64(%r0)     # save r15
+        stg     %r15,__LC_SAVE_AREA+120(%r0)    # save r15
         larl    %r15,restart_stack              # load restart stack
         lg      %r15,0(%r15)
         aghi    %r15,-SP_SIZE                   # make room for pt_regs
         stmg    %r0,%r14,SP_R0(%r15)            # store gprs %r0-%r14 to stack
-        mvc     SP_R15(8,%r15),__LC_SAVE_AREA_64(%r0)# store saved %r15 to stack
+        mvc     SP_R15(8,%r15),__LC_SAVE_AREA+120(%r0)# store saved %r15 to stack
         mvc     SP_PSW(16,%r15),__LC_RST_OLD_PSW(%r0)# store restart old psw
         xc      __SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15) # set backchain to 0
         brasl   %r14,do_restart