path: root/Documentation/arm
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authorLinus Walleij <linus.walleij@stericsson.com>2009-07-27 21:11:59 (GMT)
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-07-30 09:44:14 (GMT)
commite624859e7eb6ae2930df3923af73406dc6ccdad8 (patch)
treee11b2776ac03c5bdd73eeae9b50d793a3d065ed8 /Documentation/arm
parentc640e1cb45cb9ff6b02f5f130a4f2a58ab9ebe55 (diff)
ARM: 5624/1: Document cache aliasing region
Augment the memory.txt file for ARM to list the cache aliasing region ffff4000-fffffff. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'Documentation/arm')
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/arm/memory.txt b/Documentation/arm/memory.txt
index 43cb100..9d58c7c5 100644
--- a/Documentation/arm/memory.txt
+++ b/Documentation/arm/memory.txt
@@ -21,6 +21,8 @@ ffff8000 ffffffff copy_user_page / clear_user_page use.
For SA11xx and Xscale, this is used to
setup a minicache mapping.
+ffff4000 ffffffff cache aliasing on ARMv6 and later CPUs.
ffff1000 ffff7fff Reserved.
Platforms must not use this address range.

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