diff options
Diffstat (limited to 'include/asm-powerpc/pgtable.h')
-rw-r--r-- | include/asm-powerpc/pgtable.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/include/asm-powerpc/pgtable.h b/include/asm-powerpc/pgtable.h deleted file mode 100644 index dbb8ca172e44..000000000000 --- a/include/asm-powerpc/pgtable.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef _ASM_POWERPC_PGTABLE_H -#define _ASM_POWERPC_PGTABLE_H -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ -#include <asm/processor.h> /* For TASK_SIZE */ -#include <asm/mmu.h> -#include <asm/page.h> -struct mm_struct; -#endif /* !__ASSEMBLY__ */ - -#if defined(CONFIG_PPC64) -# include <asm/pgtable-ppc64.h> -#else -# include <asm/pgtable-ppc32.h> -#endif - -#ifndef __ASSEMBLY__ -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -extern unsigned long empty_zero_page[]; -#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) - -extern pgd_t swapper_pg_dir[]; - -extern void paging_init(void); - -/* - * kern_addr_valid is intended to indicate whether an address is a valid - * kernel address. Most 32-bit archs define it as always true (like this) - * but most 64-bit archs actually perform a test. What should we do here? - */ -#define kern_addr_valid(addr) (1) - -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ - remap_pfn_range(vma, vaddr, pfn, size, prot) - -#include <asm-generic/pgtable.h> - - -/* - * This gets called at the end of handling a page fault, when - * the kernel has put a new PTE into the page table for the process. - * We use it to ensure coherency between the i-cache and d-cache - * for the page which has just been mapped in. - * On machines which use an MMU hash table, we use this to put a - * corresponding HPTE into the hash table ahead of time, instead of - * waiting for the inevitable extra hash-table miss exception. - */ -extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_PGTABLE_H */ |