mmap.c File Reference

#include <linux/elf.h>
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/mman.h>
#include <linux/export.h>
#include <linux/shm.h>
#include <linux/sched.h>
#include <linux/io.h>
#include <linux/personality.h>
#include <linux/random.h>
#include <asm/cputype.h>

Go to the source code of this file.

Macros
#define	MIN_GAP   (SZ_128M + ((STACK_RND_MASK << PAGE_SHIFT) + 1))
#define	MAX_GAP   (STACK_TOP/6*5)

Functions
void	arch_pick_mmap_layout (struct mm_struct *mm)
	EXPORT_SYMBOL_GPL (arch_pick_mmap_layout)
int	valid_phys_addr_range (unsigned long addr, size_t size)
int	valid_mmap_phys_addr_range (unsigned long pfn, size_t size)

Macro Definition Documentation

#define MAX_GAP   (STACK_TOP/6*5)

Definition at line 37 of file mmap.c.

#define MIN_GAP   (SZ_128M + ((STACK_RND_MASK << PAGE_SHIFT) + 1))

Definition at line 36 of file mmap.c.

Function Documentation

void arch_pick_mmap_layout

(

struct mm_struct *

mm

)

Definition at line 84 of file mmap.c.

EXPORT_SYMBOL_GPL

(

arch_pick_mmap_layout

)

int valid_mmap_phys_addr_range	(	unsigned long	pfn,
		size_t	size
	)

Definition at line 120 of file mmap.c.

int valid_phys_addr_range	(	unsigned long	addr,
		size_t	size
	)

Definition at line 107 of file mmap.c.