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| author | Ralf Baechle <ralf@linux-mips.org> | 2007-07-31 21:47:03 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-08-27 02:16:48 +0100 |
| commit | 4c8081e4696c7afc61930e4a49a6fa55c545b7e0 (patch) | |
| tree | 070cd7db64adfe20b94ed5608c16abcdab869cda | |
| parent | 50c46637aa894f904e2fb39086a3d7732f68bd50 (diff) | |
| download | linux-4c8081e4696c7afc61930e4a49a6fa55c545b7e0.tar.gz linux-4c8081e4696c7afc61930e4a49a6fa55c545b7e0.tar.bz2 linux-4c8081e4696c7afc61930e4a49a6fa55c545b7e0.zip | |
[MIPS] Fix computation of PGDIR_SHIFT for 16K pagesize on 32-bit kernels.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | include/asm-mips/pgtable-32.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h index 2fbd47eba32d..ff2948513f8e 100644 --- a/include/asm-mips/pgtable-32.h +++ b/include/asm-mips/pgtable-32.h @@ -43,11 +43,7 @@ extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, */ /* PGDIR_SHIFT determines what a third-level page table entry can map */ -#ifdef CONFIG_64BIT_PHYS_ADDR -#define PGDIR_SHIFT 21 -#else -#define PGDIR_SHIFT 22 -#endif +#define PGDIR_SHIFT (2 * PAGE_SHIFT + PTE_ORDER - PTE_T_LOG2) #define PGDIR_SIZE (1UL << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) |