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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-03-24 22:47:45 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-03-24 22:47:45 +0000
commitfbf2b1f9cfdb4e4b5d042839142ed19ff5d46679 (patch)
tree3a17c02aa0cf9bdbed9aa479739974aa2416ecac /Documentation
parent9a38e989b8ce04923f919fc2a8a24eb07fb484e2 (diff)
parent053a96ca11a9785a7e63fc89eed4514a6446ec58 (diff)
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Merge branch 'highmem' into devel
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/arm/memory.txt9
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/arm/memory.txt b/Documentation/arm/memory.txt
index dc6045577a8..43cb1004d35 100644
--- a/Documentation/arm/memory.txt
+++ b/Documentation/arm/memory.txt
@@ -29,7 +29,14 @@ ffff0000 ffff0fff CPU vector page.
CPU supports vector relocation (control
register V bit.)
-ffc00000 fffeffff DMA memory mapping region. Memory returned
+fffe0000 fffeffff XScale cache flush area. This is used
+ in proc-xscale.S to flush the whole data
+ cache. Free for other usage on non-XScale.
+
+fff00000 fffdffff Fixmap mapping region. Addresses provided
+ by fix_to_virt() will be located here.
+
+ffc00000 ffefffff DMA memory mapping region. Memory returned
by the dma_alloc_xxx functions will be
dynamically mapped here.