2.4.13-pre6

 Documentation

diff -u --recursive --new-file v2.4.12/linux/Documentation/cachetlb.txt linux/Documentation/cachetlb.txt
--- v2.4.12/linux/Documentation/cachetlb.txt   Sun Mar 25 18:14:20 2001
+++ linux/Documentation/cachetlb.txt   Sun Oct 21 10:40:36 2001
@@ -326,6 +326,12 @@
    update_mmu_cache(), a check is made of this flag bit, and if
    set the flush is done and the flag bit is cleared.
 
+   IMPORTANT NOTE: It is often important, if you defer the flush,
+         that the actual flush occurs on the same CPU
+         as did the cpu stores into the page to make it
+         dirty.  Again, see sparc64 for examples of how
+         to deal with this.
+
   void flush_icache_range(unsigned long start, unsigned long end)
      When the kernel stores into addresses that it will execute
    out of (eg when loading modules), this function is called.