This is a note to let you know that I've just added the patch titled
arm64: mm: Fix PMD_SECT_PROT_NONE definition
to the 3.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-mm-fix-pmd_sect_prot_none-definition.patch
and it can be found in the queue-3.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From db4ed53cfe9f5a00355891a631d47dfa3fd4541f Mon Sep 17 00:00:00 2001
From: Steve Capper <steve.capper@xxxxxxxxxx>
Date: Thu, 5 Dec 2013 12:04:51 +0000
Subject: arm64: mm: Fix PMD_SECT_PROT_NONE definition
From: Steve Capper <steve.capper@xxxxxxxxxx>
commit db4ed53cfe9f5a00355891a631d47dfa3fd4541f upstream.
Modify the value of PMD_SECT_PROT_NONE to match that of PTE_NONE. This
should have been in commit 3676f9ef5481 (Move PTE_PROT_NONE higher up).
Signed-off-by: Steve Capper <steve.capper@xxxxxxxxxx>
Signed-off-by: Catalin Marinas <catalin.marinas@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm64/include/asm/pgtable-hwdef.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm64/include/asm/pgtable-hwdef.h
+++ b/arch/arm64/include/asm/pgtable-hwdef.h
@@ -43,7 +43,7 @@
* Section
*/
#define PMD_SECT_VALID (_AT(pmdval_t, 1) << 0)
-#define PMD_SECT_PROT_NONE (_AT(pmdval_t, 1) << 2)
+#define PMD_SECT_PROT_NONE (_AT(pmdval_t, 1) << 58)
#define PMD_SECT_USER (_AT(pmdval_t, 1) << 6) /* AP[1] */
#define PMD_SECT_RDONLY (_AT(pmdval_t, 1) << 7) /* AP[2] */
#define PMD_SECT_S (_AT(pmdval_t, 3) << 8)
Patches currently in stable-queue which might be from steve.capper@xxxxxxxxxx are
queue-3.12/arm64-mm-fix-pmd_sect_prot_none-definition.patch
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