diff options
Diffstat (limited to 'arch/nios2/include/asm/page.h')
| -rw-r--r-- | arch/nios2/include/asm/page.h | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/arch/nios2/include/asm/page.h b/arch/nios2/include/asm/page.h index 6a989819a7c1..00a51623d38a 100644 --- a/arch/nios2/include/asm/page.h +++ b/arch/nios2/include/asm/page.h @@ -18,12 +18,7 @@ #include <linux/pfn.h> #include <linux/const.h> -/* - * PAGE_SHIFT determines the page size - */ -#define PAGE_SHIFT 12 -#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE - 1)) +#include <vdso/page.h> /* * PAGE_OFFSET -- the first address of the first page of memory. @@ -31,7 +26,7 @@ #define PAGE_OFFSET \ (CONFIG_NIOS2_MEM_BASE + CONFIG_NIOS2_KERNEL_REGION_BASE) -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ /* * This gives the physical RAM offset. @@ -86,15 +81,6 @@ extern struct page *mem_map; # define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -static inline bool pfn_valid(unsigned long pfn) -{ - /* avoid <linux/mm.h> include hell */ - extern unsigned long max_mapnr; - unsigned long pfn_offset = ARCH_PFN_OFFSET; - - return pfn >= pfn_offset && pfn < max_mapnr; -} - # define virt_to_page(vaddr) pfn_to_page(PFN_DOWN(virt_to_phys(vaddr))) # define virt_addr_valid(vaddr) pfn_valid(PFN_DOWN(virt_to_phys(vaddr))) @@ -104,6 +90,6 @@ static inline bool pfn_valid(unsigned long pfn) #include <asm-generic/getorder.h> -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ #endif /* _ASM_NIOS2_PAGE_H */ |