mcfmmu.c File Reference

#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/string.h>
#include <linux/bootmem.h>
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/mmu_context.h>
#include <asm/mcf_pgalloc.h>
#include <asm/tlbflush.h>

Go to the source code of this file.

Macros
#define	KMAPAREA(x)   ((x >= VMALLOC_START) && (x < KMAP_END))

Functions
void	free_initmem (void)
void __init	paging_init (void)
int	cf_tlb_miss (struct pt_regs *regs, int write, int dtlb, int extension_word)
void __init	mmu_context_init (void)
void	steal_context (void)

Variables
mm_context_t	next_mmu_context
unsigned long	context_map [LAST_CONTEXT/BITS_PER_LONG+1]
atomic_t	nr_free_contexts
struct mm_struct *	context_mm [LAST_CONTEXT+1]
unsigned long	num_pages

Macro Definition Documentation

#define KMAPAREA

(

x

)

((x >= VMALLOC_START) && (x < KMAP_END))

Definition at line 24 of file mcfmmu.c.

Function Documentation

int cf_tlb_miss	(	struct pt_regs *	regs,
		int	write,
		int	dtlb,
		int	extension_word
	)

Definition at line 88 of file mcfmmu.c.

void free_initmem

(

void

)

Definition at line 32 of file mcfmmu.c.

void __init mmu_context_init

(

void

)

Definition at line 161 of file mcfmmu.c.

void __init 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 39 of file mcfmmu.c.

void steal_context

(

void

)

Definition at line 186 of file mcfmmu.c.

Variable Documentation

unsigned long context_map[LAST_CONTEXT/BITS_PER_LONG+1]

Definition at line 27 of file mcfmmu.c.

struct mm_struct* context_mm[LAST_CONTEXT+1]

Definition at line 29 of file mcfmmu.c.

mm_context_t next_mmu_context

Definition at line 26 of file mcfmmu.c.

atomic_t nr_free_contexts

Definition at line 28 of file mcfmmu.c.

unsigned long num_pages

Definition at line 46 of file config.c.