1 files changed, 9 insertions, 1 deletions

diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S
index e93320135cda..83f2b84b58da 100644
--- a/arch/sh/kernel/head_32.S
+++ b/arch/sh/kernel/head_32.S
@@ -217,11 +217,18 @@ ENTRY(_stext)
         __PMB_ITER_BY_SIZE(16)
 
         /*
-         * Now that we can access it, update cached_to_uncached.
+         * Now that we can access it, update cached_to_uncached and
+         * uncached_size.
          */
         mov.l   .Lcached_to_uncached, r0
         mov.l   r7, @r0
 
+        mov.l   .Luncached_size, r0
+        mov     #1, r7
+        shll16  r7
+        shll8   r7
+        mov.l   r7, @r0
+
         /*
          * Clear the remaining PMB entries.
          *
@@ -300,5 +307,6 @@ ENTRY(stack_start)
 .LFIRST_DATA_ENTRY:     .long   __MEMORY_START | PMB_V
 .LMMUCR:                .long   MMUCR
 .Lcached_to_uncached:   .long   cached_to_uncached
+.Luncached_size:        .long   uncached_size
 .LMEMORY_SIZE:          .long   __MEMORY_SIZE
 #endif