pgtable_no.h File Reference

#include <asm-generic/4level-fixup.h>
#include <linux/slab.h>
#include <asm/processor.h>
#include <asm/page.h>
#include <asm/io.h>
#include <asm-generic/pgtable.h>

Go to the source code of this file.

Macros
#define	pgd_present(pgd)   (1)
#define	pgd_none(pgd)   (0)
#define	pgd_bad(pgd)   (0)
#define	pgd_clear(pgdp)
#define	kern_addr_valid(addr)   (1)
#define	pmd_offset(a, b)   ((void *)0)
#define	PAGE_NONE   __pgprot(0)
#define	PAGE_SHARED   __pgprot(0)
#define	PAGE_COPY   __pgprot(0)
#define	PAGE_READONLY   __pgprot(0)
#define	PAGE_KERNEL   __pgprot(0)
#define	swapper_pg_dir   ((pgd_t *) 0)
#define	__swp_type(x)   (0)
#define	__swp_offset(x)   (0)
#define	__swp_entry(typ, off)   ((swp_entry_t) { ((typ) | ((off) << 7)) })
#define	__pte_to_swp_entry(pte)   ((swp_entry_t) { pte_val(pte) })
#define	__swp_entry_to_pte(x)   ((pte_t) { (x).val })
#define	ZERO_PAGE(vaddr)   (virt_to_page(0))
#define	pgtable_cache_init()   do { } while (0)
#define	io_remap_pfn_range(vma, vaddr, pfn, size, prot)   remap_pfn_range(vma, vaddr, pfn, size, prot)
#define	VMALLOC_START   0
#define	VMALLOC_END   0xffffffff
#define	check_pgt_cache()   do { } while (0)

Functions
void	paging_init (void)
unsigned int	kobjsize (const void *objp)

Macro Definition Documentation

#define __pte_to_swp_entry

(

pte

)

((swp_entry_t) { pte_val(pte) })

Definition at line 37 of file pgtable_no.h.

#define __swp_entry	(		typ,
			off
	)		((swp_entry_t) { ((typ) | ((off) << 7)) })

Definition at line 36 of file pgtable_no.h.

#define __swp_entry_to_pte

(

x

)

((pte_t) { (x).val })

Definition at line 38 of file pgtable_no.h.

#define __swp_offset

(

x

)

(0)

Definition at line 35 of file pgtable_no.h.

#define __swp_type

(

x

)

(0)

Definition at line 34 of file pgtable_no.h.

#define check_pgt_cache

(

void

)

do { } while (0)

Definition at line 70 of file pgtable_no.h.

#define io_remap_pfn_range	(		vma,
			vaddr,
			pfn,
			size,
			prot
	)		remap_pfn_range(vma, vaddr, pfn, size, prot)

Definition at line 58 of file pgtable_no.h.

#define kern_addr_valid

(

addr

)

(1)

Definition at line 22 of file pgtable_no.h.

#define PAGE_COPY   __pgprot(0)

Definition at line 27 of file pgtable_no.h.

#define PAGE_KERNEL   __pgprot(0)

Definition at line 29 of file pgtable_no.h.

#define PAGE_NONE   __pgprot(0)

Definition at line 25 of file pgtable_no.h.

#define PAGE_READONLY   __pgprot(0)

Definition at line 28 of file pgtable_no.h.

#define PAGE_SHARED   __pgprot(0)

Definition at line 26 of file pgtable_no.h.

#define pgd_bad

(

pgd

)

(0)

Definition at line 20 of file pgtable_no.h.

#define pgd_clear

(

pgdp

)

Definition at line 21 of file pgtable_no.h.

#define pgd_none

(

pgd

)

(0)

Definition at line 19 of file pgtable_no.h.

#define pgd_present

(

pgd

)

(1)

Definition at line 18 of file pgtable_no.h.

#define pgtable_cache_init

(

void

)

do { } while (0)

Definition at line 56 of file pgtable_no.h.

#define pmd_offset	(		a,
			b
	)		((void *)0)

Definition at line 23 of file pgtable_no.h.

#define swapper_pg_dir   ((pgd_t *) 0)

Definition at line 32 of file pgtable_no.h.

#define VMALLOC_END   0xffffffff

Definition at line 66 of file pgtable_no.h.

#define VMALLOC_START   0

Definition at line 65 of file pgtable_no.h.

#define ZERO_PAGE

(

vaddr

)

(virt_to_page(0))

Definition at line 46 of file pgtable_no.h.

Function Documentation

unsigned int kobjsize

(

const void *

objp

)

Definition at line 86 of file nommu.c.

void paging_init

(

void

)

paging_init - setup page tables

paging_init() sets up the page tables for each node of the system and frees the bootmem allocator memory for general use.

Definition at line 238 of file init.c.