diff options
Diffstat (limited to 'arch/microblaze/include/asm/page.h')
| -rw-r--r-- | arch/microblaze/include/asm/page.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h index a25e6b5e2ad..fd850879854 100644 --- a/arch/microblaze/include/asm/page.h +++ b/arch/microblaze/include/asm/page.h @@ -23,12 +23,10 @@ #ifdef __KERNEL__ /* PAGE_SHIFT determines the page size */ -#if defined(CONFIG_MICROBLAZE_32K_PAGES) -#define PAGE_SHIFT 15 +#if defined(CONFIG_MICROBLAZE_64K_PAGES) +#define PAGE_SHIFT 16 #elif defined(CONFIG_MICROBLAZE_16K_PAGES) #define PAGE_SHIFT 14 -#elif defined(CONFIG_MICROBLAZE_8K_PAGES) -#define PAGE_SHIFT 13 #else #define PAGE_SHIFT 12 #endif @@ -37,6 +35,8 @@ #define LOAD_OFFSET ASM_CONST((CONFIG_KERNEL_START-CONFIG_KERNEL_BASE_ADDR)) +#define PTE_SHIFT (PAGE_SHIFT - 2) /* 1024 ptes per page */ + #ifndef __ASSEMBLY__ /* MS be sure that SLAB allocates aligned objects */ @@ -71,7 +71,6 @@ extern unsigned int __page_offset; * The basic type of a PTE - 32 bit physical addressing. */ typedef unsigned long pte_basic_t; -#define PTE_SHIFT (PAGE_SHIFT - 2) /* 1024 ptes per page */ #define PTE_FMT "%.8lx" #endif /* CONFIG_MMU */ @@ -135,8 +134,10 @@ extern unsigned long min_low_pfn; extern unsigned long max_pfn; extern unsigned long memory_start; -extern unsigned long memory_end; extern unsigned long memory_size; +extern unsigned long lowmem_size; + +extern unsigned long kernel_tlb; extern int page_is_ram(unsigned long pfn); @@ -167,7 +168,6 @@ extern int page_is_ram(unsigned long pfn); # else /* CONFIG_MMU */ # define ARCH_PFN_OFFSET (memory_start >> PAGE_SHIFT) # define pfn_valid(pfn) ((pfn) < (max_mapnr + ARCH_PFN_OFFSET)) -# define VALID_PAGE(page) ((page - mem_map) < max_mapnr) # endif /* CONFIG_MMU */ # endif /* __ASSEMBLY__ */ |