vserver 1.9.3

[linux-2.6.git] / arch / arm / mm / cache-v4.S

diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S
index bbc822f..b8ad5d5 100644 (file)
--- a/arch/arm/mm/cache-v4.S
+++ b/arch/arm/mm/cache-v4.S
@@ -59,6 +59,19 @@ ENTRY(v4_flush_user_cache_range)
  *     - end    - virtual end address
  */
 ENTRY(v4_coherent_kern_range)
+       /* FALLTHROUGH */
+
+/*
+ *     coherent_user_range(start, end)
+ *
+ *     Ensure coherency between the Icache and the Dcache in the
+ *     region described by start.  If you have non-snooping
+ *     Harvard caches, you need to implement this function.
+ *
+ *     - start  - virtual start address
+ *     - end    - virtual end address
+ */
+ENTRY(v4_coherent_user_range)
        mov     pc, lr
 
 /*
@@ -118,6 +131,7 @@ ENTRY(v4_cache_fns)
        .long   v4_flush_user_cache_all
        .long   v4_flush_user_cache_range
        .long   v4_coherent_kern_range
+       .long   v4_coherent_user_range
        .long   v4_flush_kern_dcache_page
        .long   v4_dma_inv_range
        .long   v4_dma_clean_range