This is a note to let you know that I've just added the patch titled
ARM: 7957/1: add DSB after icache flush in __flush_icache_all()
to the 3.10-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:
arm-7957-1-add-dsb-after-icache-flush-in-__flush_icache_all.patch
and it can be found in the queue-3.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 39544ac9df20f73e49fc6b9ac19ff533388c82c0 Mon Sep 17 00:00:00 2001
From: Vinayak Kale <[email protected]>
Date: Wed, 12 Feb 2014 07:30:01 +0100
Subject: ARM: 7957/1: add DSB after icache flush in __flush_icache_all()
From: Vinayak Kale <[email protected]>
commit 39544ac9df20f73e49fc6b9ac19ff533388c82c0 upstream.
Add DSB after icache flush to complete the cache maintenance operation.
Signed-off-by: Vinayak Kale <[email protected]>
Acked-by: Catalin Marinas <[email protected]>
Signed-off-by: Russell King <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/arm/include/asm/cacheflush.h | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -212,6 +212,7 @@ extern void copy_to_user_page(struct vm_
static inline void __flush_icache_all(void)
{
__flush_icache_preferred();
+ dsb();
}
/*
Patches currently in stable-queue which might be from [email protected] are
queue-3.10/arm-7957-1-add-dsb-after-icache-flush-in-__flush_icache_all.patch
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