This is a note to let you know that I've just added the patch titled
Revert "MIPS: Fix PAGE_MASK definition"
to the 4.4-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:
revert-mips-fix-page_mask-definition.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 800dc4f49cc002879e1e5e6b79926f86b60528e6 Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@xxxxxxxxx>
Date: Fri, 22 Jan 2016 09:20:37 -0800
Subject: Revert "MIPS: Fix PAGE_MASK definition"
From: Dan Williams <dan.j.williams@xxxxxxxxx>
commit 800dc4f49cc002879e1e5e6b79926f86b60528e6 upstream.
This reverts commit 22b14523994588279ae9c5ccfe64073c1e5b3c00.
It was originally sent in an earlier revision of the pfn_t patchset.
Besides being broken, the warning is also fixed by PFN_FLAGS_MASK
casting the PAGE_MASK to an unsigned long.
Reported-by: Manuel Lauss <manuel.lauss@xxxxxxxxx>
Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: Linux-MIPS <linux-mips@xxxxxxxxxxxxxx>
Patchwork: https://patchwork.linux-mips.org/patch/12182/
Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/mips/include/asm/page.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -33,7 +33,7 @@
#define PAGE_SHIFT 16
#endif
#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE - 1))
+#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
/*
* This is used for calculating the real page sizes
Patches currently in stable-queue which might be from dan.j.williams@xxxxxxxxx are
queue-4.4/revert-mips-fix-page_mask-definition.patch
queue-4.4/devm_memremap-fix-error-value-when-memremap-failed.patch
