Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fc55888f83c1c0ac09abe4680f9a94fc0662677f
Commit: fc55888f83c1c0ac09abe4680f9a94fc0662677f
Parent: 2adb4e10092ee1719539bcfe397b96dbdc863e2e
Author: Stuart Menefy <[EMAIL PROTECTED]>
AuthorDate: Fri Nov 30 18:05:18 2007 +0900
Committer: Paul Mundt <[EMAIL PROTECTED]>
CommitDate: Mon Jan 28 13:18:59 2008 +0900
sh: Document PTEL 31:29 use on PTEA-wielding parts.
Signed-off-by: Stuart Menefy <[EMAIL PROTECTED]>
Signed-off-by: Paul Mundt <[EMAIL PROTECTED]>
---
include/asm-sh/pgtable_32.h | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/asm-sh/pgtable_32.h b/include/asm-sh/pgtable_32.h
index 7efc954..3e3557c 100644
--- a/include/asm-sh/pgtable_32.h
+++ b/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.
*
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
