vdso32-setup.c File Reference

#include <linux/init.h>
#include <linux/smp.h>
#include <linux/thread_info.h>
#include <linux/sched.h>
#include <linux/gfp.h>
#include <linux/string.h>
#include <linux/elf.h>
#include <linux/mm.h>
#include <linux/err.h>
#include <linux/module.h>
#include <asm/cpufeature.h>
#include <asm/msr.h>
#include <asm/pgtable.h>
#include <asm/unistd.h>
#include <asm/elf.h>
#include <asm/tlbflush.h>
#include <asm/vdso.h>
#include <asm/proto.h>

Go to the source code of this file.

Macros
#define	VDSO_DEFAULT   VDSO_ENABLED
#define	VDSO_ADDR_ADJUST   (VDSO_HIGH_BASE - (unsigned long)VDSO32_PRELINK)
#define	vdso32_sysenter()   (boot_cpu_has(X86_FEATURE_SEP))
#define	vdso32_syscall()   (0)
#define	compat_uses_vma   0

Enumerations
enum	{ VDSO_DISABLED = 0, VDSO_ENABLED = 1, VDSO_COMPAT = 2 }

Functions
	__setup ("vdso32=", vdso_setup)
void	enable_sep_cpu (void)
int __init	sysenter_setup (void)
int	arch_setup_additional_pages (struct linux_binprm *bprm, int uses_interp)
const char *	arch_vma_name (struct vm_area_struct *vma)
struct vm_area_struct *	get_gate_vma (struct mm_struct *mm)
int	in_gate_area (struct mm_struct *mm, unsigned long addr)
int	in_gate_area_no_mm (unsigned long addr)

Variables
unsigned int __read_mostly	vdso_enabled = VDSO_DEFAULT

Macro Definition Documentation

#define compat_uses_vma   0

Definition at line 257 of file vdso32-setup.c.

#define vdso32_syscall

(

)

(0)

Definition at line 224 of file vdso32-setup.c.

#define vdso32_sysenter

(

)

(boot_cpu_has(X86_FEATURE_SEP))

Definition at line 223 of file vdso32-setup.c.

#define VDSO_ADDR_ADJUST   (VDSO_HIGH_BASE - (unsigned long)VDSO32_PRELINK)

Definition at line 51 of file vdso32-setup.c.

#define VDSO_DEFAULT   VDSO_ENABLED

Definition at line 38 of file vdso32-setup.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

VDSO_DISABLED
VDSO_ENABLED
VDSO_COMPAT

Definition at line 29 of file vdso32-setup.c.

Function Documentation

__setup

(

)

int arch_setup_additional_pages	(	struct linux_binprm *	bprm,
		int	uses_interp
	)

Definition at line 307 of file vdso32-setup.c.

const char* arch_vma_name

(

struct vm_area_struct *

vma

)

Definition at line 405 of file vdso32-setup.c.

void enable_sep_cpu

(

void

)

Definition at line 226 of file vdso32-setup.c.

struct vm_area_struct* get_gate_vma ( struct mm_struct *  mm )

read

Definition at line 412 of file vdso32-setup.c.

int in_gate_area	(	struct mm_struct *	mm,
		unsigned long	addr
	)

Definition at line 423 of file vdso32-setup.c.

int in_gate_area_no_mm

(

unsigned long

addr

)

Definition at line 430 of file vdso32-setup.c.

int __init sysenter_setup

(

void

)

Definition at line 277 of file vdso32-setup.c.

Variable Documentation

unsigned int __read_mostly vdso_enabled = VDSO_DEFAULT

Definition at line 57 of file vdso32-setup.c.