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-rw-r--r--include/asm-parisc/page.h173
1 files changed, 0 insertions, 173 deletions
diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h
deleted file mode 100644
index c3941f09a87..00000000000
--- a/include/asm-parisc/page.h
+++ /dev/null
@@ -1,173 +0,0 @@
-#ifndef _PARISC_PAGE_H
-#define _PARISC_PAGE_H
-
-#include <linux/const.h>
-
-#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
-# define PAGE_SHIFT 12
-#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
-# define PAGE_SHIFT 14
-#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB)
-# define PAGE_SHIFT 16
-#else
-# error "unknown default kernel page size"
-#endif
-#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE-1))
-
-
-#ifndef __ASSEMBLY__
-
-#include <asm/types.h>
-#include <asm/cache.h>
-
-#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
-#define copy_page(to,from) copy_user_page_asm((void *)(to), (void *)(from))
-
-struct page;
-
-void copy_user_page_asm(void *to, void *from);
-void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
- struct page *pg);
-void clear_user_page(void *page, unsigned long vaddr, struct page *pg);
-
-/*
- * These are used to make use of C type-checking..
- */
-#define STRICT_MM_TYPECHECKS
-#ifdef STRICT_MM_TYPECHECKS
-typedef struct { unsigned long pte;
-#if !defined(CONFIG_64BIT)
- unsigned long future_flags;
- /* XXX: it's possible to remove future_flags and change BITS_PER_PTE_ENTRY
- to 2, but then strangely the identical 32bit kernel boots on a
- c3000(pa20), but not any longer on a 715(pa11).
- Still investigating... HelgeD.
- */
-#endif
-} pte_t; /* either 32 or 64bit */
-
-/* NOTE: even on 64 bits, these entries are __u32 because we allocate
- * the pmd and pgd in ZONE_DMA (i.e. under 4GB) */
-typedef struct { __u32 pmd; } pmd_t;
-typedef struct { __u32 pgd; } pgd_t;
-typedef struct { unsigned long pgprot; } pgprot_t;
-
-#define pte_val(x) ((x).pte)
-/* These do not work lvalues, so make sure we don't use them as such. */
-#define pmd_val(x) ((x).pmd + 0)
-#define pgd_val(x) ((x).pgd + 0)
-#define pgprot_val(x) ((x).pgprot)
-
-#define __pte(x) ((pte_t) { (x) } )
-#define __pmd(x) ((pmd_t) { (x) } )
-#define __pgd(x) ((pgd_t) { (x) } )
-#define __pgprot(x) ((pgprot_t) { (x) } )
-
-#define __pmd_val_set(x,n) (x).pmd = (n)
-#define __pgd_val_set(x,n) (x).pgd = (n)
-
-#else
-/*
- * .. while these make it easier on the compiler
- */
-typedef unsigned long pte_t;
-typedef __u32 pmd_t;
-typedef __u32 pgd_t;
-typedef unsigned long pgprot_t;
-
-#define pte_val(x) (x)
-#define pmd_val(x) (x)
-#define pgd_val(x) (x)
-#define pgprot_val(x) (x)
-
-#define __pte(x) (x)
-#define __pmd(x) (x)
-#define __pgd(x) (x)
-#define __pgprot(x) (x)
-
-#define __pmd_val_set(x,n) (x) = (n)
-#define __pgd_val_set(x,n) (x) = (n)
-
-#endif /* STRICT_MM_TYPECHECKS */
-
-typedef struct page *pgtable_t;
-
-typedef struct __physmem_range {
- unsigned long start_pfn;
- unsigned long pages; /* PAGE_SIZE pages */
-} physmem_range_t;
-
-extern physmem_range_t pmem_ranges[];
-extern int npmem_ranges;
-
-#endif /* !__ASSEMBLY__ */
-
-/* WARNING: The definitions below must match exactly to sizeof(pte_t)
- * etc
- */
-#ifdef CONFIG_64BIT
-#define BITS_PER_PTE_ENTRY 3
-#define BITS_PER_PMD_ENTRY 2
-#define BITS_PER_PGD_ENTRY 2
-#else
-#define BITS_PER_PTE_ENTRY 3
-#define BITS_PER_PMD_ENTRY 2
-#define BITS_PER_PGD_ENTRY BITS_PER_PMD_ENTRY
-#endif
-#define PGD_ENTRY_SIZE (1UL << BITS_PER_PGD_ENTRY)
-#define PMD_ENTRY_SIZE (1UL << BITS_PER_PMD_ENTRY)
-#define PTE_ENTRY_SIZE (1UL << BITS_PER_PTE_ENTRY)
-
-#define LINUX_GATEWAY_SPACE 0
-
-/* This governs the relationship between virtual and physical addresses.
- * If you alter it, make sure to take care of our various fixed mapping
- * segments in fixmap.h */
-#ifdef CONFIG_64BIT
-#define __PAGE_OFFSET (0x40000000) /* 1GB */
-#else
-#define __PAGE_OFFSET (0x10000000) /* 256MB */
-#endif
-
-#define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET)
-
-/* The size of the gateway page (we leave lots of room for expansion) */
-#define GATEWAY_PAGE_SIZE 0x4000
-
-/* The start of the actual kernel binary---used in vmlinux.lds.S
- * Leave some space after __PAGE_OFFSET for detecting kernel null
- * ptr derefs */
-#define KERNEL_BINARY_TEXT_START (__PAGE_OFFSET + 0x100000)
-
-/* These macros don't work for 64-bit C code -- don't allow in C at all */
-#ifdef __ASSEMBLY__
-# define PA(x) ((x)-__PAGE_OFFSET)
-# define VA(x) ((x)+__PAGE_OFFSET)
-#endif
-#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET)
-#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
-
-#ifndef CONFIG_DISCONTIGMEM
-#define pfn_valid(pfn) ((pfn) < max_mapnr)
-#endif /* CONFIG_DISCONTIGMEM */
-
-#ifdef CONFIG_HUGETLB_PAGE
-#define HPAGE_SHIFT 22 /* 4MB (is this fixed?) */
-#define HPAGE_SIZE ((1UL) << HPAGE_SHIFT)
-#define HPAGE_MASK (~(HPAGE_SIZE - 1))
-#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
-#endif
-
-#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
-
-#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
-#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-
-#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
- VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-
-#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
-
-#endif /* _PARISC_PAGE_H */