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authorPaul Mundt <lethal@linux-sh.org>2007-07-24 21:43:47 -0400
committerPaul Mundt <lethal@linux-sh.org>2007-07-24 21:43:47 -0400
commitf0b859e3d63a07995f0db294864c2f3c9228f1e4 (patch)
tree6490a317aa82f1492ae15603fc7bd2d8e3208c44 /include/asm-sh/pgtable.h
parenteb695dbf00d572a770358305dae4de2a0680db8f (diff)
sh: Reclaim beginning of P3 space for vmalloc area.
The first 1MB of P3 space was reserved and used for page colouring, as we've reworked that to use fixmaps, we can reclaim the space and hand it back to VMALLOC_START. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/pgtable.h')
-rw-r--r--include/asm-sh/pgtable.h6
1 files changed, 1 insertions, 5 deletions
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index 22efffe45019..e3fae12c0e49 100644
--- a/include/asm-sh/pgtable.h
+++ b/include/asm-sh/pgtable.h
@@ -55,11 +55,7 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
55 55
56#define PTE_PHYS_MASK (0x20000000 - PAGE_SIZE) 56#define PTE_PHYS_MASK (0x20000000 - PAGE_SIZE)
57 57
58/* 58#define VMALLOC_START (P3SEG)
59 * First 1MB map is used by fixed purpose.
60 * Currently only 4-entry (16kB) is used (see arch/sh/mm/cache.c)
61 */
62#define VMALLOC_START (P3SEG+0x00100000)
63#define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE) 59#define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE)
64 60
65/* 61/*