mmap.c File Reference

#include <linux/io.h>
#include <linux/mm.h>
#include <linux/mman.h>
#include <linux/module.h>
#include <asm/page.h>
#include <asm/processor.h>

Go to the source code of this file.

Functions
	EXPORT_SYMBOL (shm_align_mask)
int	valid_phys_addr_range (unsigned long addr, size_t count)
int	valid_mmap_phys_addr_range (unsigned long pfn, size_t size)

Variables
unsigned long	shm_align_mask = PAGE_SIZE - 1

Function Documentation

EXPORT_SYMBOL

(

shm_align_mask

)

int valid_mmap_phys_addr_range	(	unsigned long	pfn,
		size_t	size
	)

Definition at line 251 of file mmap.c.

int valid_phys_addr_range	(	unsigned long	addr,
		size_t	count
	)

Definition at line 241 of file mmap.c.

Variable Documentation

unsigned long shm_align_mask = PAGE_SIZE - 1

Definition at line 17 of file mmap.c.