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| author | Roman Zippel <zippel@linux-m68k.org> | 2007-05-31 00:40:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-31 07:58:14 -0700 |
| commit | 12d810c1b8c2b913d48e629e2b5c01d105029839 (patch) | |
| tree | b39162d3168f6173af3d0e5790e16eb45a70dfaf /include/asm-m68k/pgtable.h | |
| parent | 00c541eae7a477e3d1adb1ebf27cccc0bdb5f824 (diff) | |
| download | op-kernel-dev-12d810c1b8c2b913d48e629e2b5c01d105029839.zip op-kernel-dev-12d810c1b8c2b913d48e629e2b5c01d105029839.tar.gz | |
m68k: discontinuous memory support
Fix support for discontinuous memory
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-m68k/pgtable.h')
| -rw-r--r-- | include/asm-m68k/pgtable.h | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/include/asm-m68k/pgtable.h b/include/asm-m68k/pgtable.h index 555b87a..778a4c5 100644 --- a/include/asm-m68k/pgtable.h +++ b/include/asm-m68k/pgtable.h @@ -107,22 +107,7 @@ extern void *empty_zero_page; /* 64-bit machines, beware! SRB. */ #define SIZEOF_PTR_LOG2 2 -/* - * Check if the addr/len goes up to the end of a physical - * memory chunk. Used for DMA functions. - */ -#ifdef CONFIG_SINGLE_MEMORY_CHUNK -/* - * It makes no sense to consider whether we cross a memory boundary if - * we support just one physical chunk of memory. - */ -static inline int mm_end_of_chunk(unsigned long addr, int len) -{ - return 0; -} -#else -int mm_end_of_chunk (unsigned long addr, int len); -#endif +#define mm_end_of_chunk(addr, len) 0 extern void kernel_set_cachemode(void *addr, unsigned long size, int cmode); |
