diff options
Diffstat (limited to 'include/asm-powerpc/pgtable-64k.h')
| -rw-r--r-- | include/asm-powerpc/pgtable-64k.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/asm-powerpc/pgtable-64k.h b/include/asm-powerpc/pgtable-64k.h index 31cbd3d7fce..bd54b772fbc 100644 --- a/include/asm-powerpc/pgtable-64k.h +++ b/include/asm-powerpc/pgtable-64k.h @@ -9,9 +9,11 @@ #define PUD_INDEX_SIZE 0 #define PGD_INDEX_SIZE 4 +#ifndef __ASSEMBLY__ #define PTE_TABLE_SIZE (sizeof(real_pte_t) << PTE_INDEX_SIZE) #define PMD_TABLE_SIZE (sizeof(pmd_t) << PMD_INDEX_SIZE) #define PGD_TABLE_SIZE (sizeof(pgd_t) << PGD_INDEX_SIZE) +#endif /* __ASSEMBLY__ */ #define PTRS_PER_PTE (1 << PTE_INDEX_SIZE) #define PTRS_PER_PMD (1 << PMD_INDEX_SIZE) @@ -49,12 +51,10 @@ /* Shift to put page number into pte. * - * That gives us a max RPN of 32 bits, which means a max of 48 bits - * of addressable physical space. - * We could get 3 more bits here by setting PTE_RPN_SHIFT to 29 but - * 32 makes PTEs more readable for debugging for now :) + * That gives us a max RPN of 34 bits, which means a max of 50 bits + * of addressable physical space, or 46 bits for the special 4k PFNs. */ -#define PTE_RPN_SHIFT (32) +#define PTE_RPN_SHIFT (30) #define PTE_RPN_MAX (1UL << (64 - PTE_RPN_SHIFT)) #define PTE_RPN_MASK (~((1UL<<PTE_RPN_SHIFT)-1)) |