tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __TLB_H__
7#define __TLB_H__
8
9#include "um_mmu.h"
10
11struct host_vm_op {
12 enum { NONE, MMAP, MUNMAP, MPROTECT } type;
13 union {
14 struct {
15 unsigned long addr;
16 unsigned long len;
17 unsigned int prot;
18 int fd;
19 __u64 offset;
20 } mmap;
21 struct {
22 unsigned long addr;
23 unsigned long len;
24 } munmap;
25 struct {
26 unsigned long addr;
27 unsigned long len;
28 unsigned int prot;
29 } mprotect;
30 } u;
31};
32
33extern void force_flush_all(void);
34extern void fix_range_common(struct mm_struct *mm, unsigned long start_addr,
35 unsigned long end_addr, int force,
36 int (*do_ops)(union mm_context *,
37 struct host_vm_op *, int, int,
38 void **));
39extern int flush_tlb_kernel_range_common(unsigned long start,
40 unsigned long end);
41
42#endif