pgtable-nommu.h File Reference

#include <linux/slab.h>
#include <asm/processor.h>
#include <asm/page.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	PGDIR_SHIFT   21
#define	PGDIR_SIZE   (1UL << PGDIR_SHIFT)
#define	PGDIR_MASK   (~(PGDIR_SIZE-1))
#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	pgprot_noncached(prot)   __pgprot(0)
#define	pgprot_writecombine(prot)   __pgprot(0)
#define	pgprot_dmacoherent(prot)   __pgprot(0)
#define	pgtable_cache_init()   do { } while (0)
#define	io_remap_pfn_range   remap_pfn_range
#define	VMALLOC_START   0UL
#define	VMALLOC_END   0xffffffffUL
#define	FIRST_USER_ADDRESS   (0)

Typedefs
typedef pte_t *	pte_addr_t

Functions
unsigned int	kobjsize (const void *objp)

Macro Definition Documentation

#define __pte_to_swp_entry

(

pte

)

((swp_entry_t) { pte_val(pte) })

Definition at line 51 of file pgtable-nommu.h.

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

Definition at line 50 of file pgtable-nommu.h.

#define __swp_entry_to_pte

(

x

)

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

Definition at line 52 of file pgtable-nommu.h.

#define __swp_offset

(

x

)

(0)

Definition at line 49 of file pgtable-nommu.h.

#define __swp_type

(

x

)

(0)

Definition at line 48 of file pgtable-nommu.h.

#define FIRST_USER_ADDRESS   (0)

Definition at line 92 of file pgtable-nommu.h.

#define io_remap_pfn_range   remap_pfn_range

Definition at line 82 of file pgtable-nommu.h.

#define kern_addr_valid

(

addr

)

(1)

Definition at line 27 of file pgtable-nommu.h.

#define PAGE_COPY   __pgprot(0)

Definition at line 42 of file pgtable-nommu.h.

#define PAGE_KERNEL   __pgprot(0)

Definition at line 44 of file pgtable-nommu.h.

#define PAGE_NONE   __pgprot(0)

Definition at line 40 of file pgtable-nommu.h.

#define PAGE_READONLY   __pgprot(0)

Definition at line 43 of file pgtable-nommu.h.

#define PAGE_SHARED   __pgprot(0)

Definition at line 41 of file pgtable-nommu.h.

#define pgd_bad

(

pgd

)

(0)

Definition at line 25 of file pgtable-nommu.h.

#define pgd_clear

(

pgdp

)

Definition at line 26 of file pgtable-nommu.h.

#define pgd_none

(

pgd

)

(0)

Definition at line 24 of file pgtable-nommu.h.

#define pgd_present

(

pgd

)

(1)

Definition at line 23 of file pgtable-nommu.h.

#define PGDIR_MASK   (~(PGDIR_SIZE-1))

Definition at line 37 of file pgtable-nommu.h.

#define PGDIR_SHIFT   21

Definition at line 34 of file pgtable-nommu.h.

#define PGDIR_SIZE   (1UL << PGDIR_SHIFT)

Definition at line 36 of file pgtable-nommu.h.

#define pgprot_dmacoherent

(

prot

)

__pgprot(0)

Definition at line 70 of file pgtable-nommu.h.

#define pgprot_noncached

(

prot

)

__pgprot(0)

Definition at line 68 of file pgtable-nommu.h.

#define pgprot_writecombine

(

prot

)

__pgprot(0)

Definition at line 69 of file pgtable-nommu.h.

#define pgtable_cache_init

(

void

)

do { } while (0)

Definition at line 81 of file pgtable-nommu.h.

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

Definition at line 28 of file pgtable-nommu.h.

#define swapper_pg_dir   ((pgd_t *) 0)

Definition at line 46 of file pgtable-nommu.h.

#define VMALLOC_END   0xffffffffUL

Definition at line 90 of file pgtable-nommu.h.

#define VMALLOC_START   0UL

Definition at line 89 of file pgtable-nommu.h.

#define ZERO_PAGE

(

vaddr

)

(virt_to_page(0))

Definition at line 63 of file pgtable-nommu.h.

Typedef Documentation

typedef pte_t* pte_addr_t

Definition at line 55 of file pgtable-nommu.h.

Function Documentation

unsigned int kobjsize

(

const void *

objp

)

Definition at line 86 of file nommu.c.