---

yaml --- r: 77819 b: refs/heads/master c: fc55888 h: refs/heads/master i: 77817: 9ccaf2a 77815: cdaf64e v: v3
git-mirror · Jan 28, 2008 · cf7cbc5 · cf7cbc5
1 parent 72b8d7a
commit cf7cbc5
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2adb4e10092ee1719539bcfe397b96dbdc863e2e
+refs/heads/master: fc55888f83c1c0ac09abe4680f9a94fc0662677f
diff --git a/trunk/include/asm-sh/pgtable_32.h b/trunk/include/asm-sh/pgtable_32.h
@@ -22,8 +22,9 @@
  * - Bits 10 and 11 are low bits of the PPN that are reserved on >= 4K pages.
  *   Bit 10 is used for _PAGE_ACCESSED, bit 11 remains unused.
  *
- * - Bits 31, 30, and 29 remain unused by everyone and can be used for future
- *   software flags, although care must be taken to update _PAGE_CLEAR_FLAGS.
+ * - On 29 bit platforms, bits 31 to 29 are used for the space attributes
+ *   and timing control which (together with bit 0) are moved into the
+ *   old-style PTEA on the parts that support it.
  *
  * XXX: Leave the _PAGE_FILE and _PAGE_WT overhaul for a rainy day.
  *