vserver 1.9.3

[linux-2.6.git] / arch / arm / mm / cache-v6.S

diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 336aa0e..85c10a7 100644 (file)
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -75,6 +75,22 @@ ENTRY(v6_flush_user_cache_range)
  *     - the Icache does not read data from the write buffer
  */
 ENTRY(v6_coherent_kern_range)
+       /* FALLTHROUGH */
+
+/*
+ *     v6_coherent_user_range(start,end)
+ *
+ *     Ensure that the I and D caches are coherent within specified
+ *     region.  This is typically used when code has been written to
+ *     a memory region, and will be executed.
+ *
+ *     - start   - virtual start address of region
+ *     - end     - virtual end address of region
+ *
+ *     It is assumed that:
+ *     - the Icache does not read data from the write buffer
+ */
+ENTRY(v6_coherent_user_range)
        bic     r0, r0, #CACHE_LINE_SIZE - 1
 1:
 #ifdef HARVARD_CACHE
@@ -203,6 +219,7 @@ ENTRY(v6_cache_fns)
        .long   v6_flush_user_cache_all
        .long   v6_flush_user_cache_range
        .long   v6_coherent_kern_range
+       .long   v6_coherent_user_range
        .long   v6_flush_kern_dcache_page
        .long   v6_dma_inv_range
        .long   v6_dma_clean_range