1/* 2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) 3 * Licensed under the GPL 4 */ 5 6#ifndef __TT_MODE_KERN_H__ 7#define __TT_MODE_KERN_H__ 8 9#include "linux/sched.h" 10#include "asm/page.h" 11#include "asm/ptrace.h" 12#include "asm/uaccess.h" 13 14extern void switch_to_tt(void *prev, void *next); 15extern void flush_thread_tt(void); 16extern void start_thread_tt(struct pt_regs *regs, unsigned long eip, 17 unsigned long esp); 18extern int copy_thread_tt(int nr, unsigned long clone_flags, unsigned long sp, 19 unsigned long stack_top, struct task_struct *p, 20 struct pt_regs *regs); 21extern void release_thread_tt(struct task_struct *task); 22extern void initial_thread_cb_tt(void (*proc)(void *), void *arg); 23extern void init_idle_tt(void); 24extern void flush_tlb_kernel_range_tt(unsigned long start, unsigned long end); 25extern void flush_tlb_kernel_vm_tt(void); 26extern void __flush_tlb_one_tt(unsigned long addr); 27extern void flush_tlb_range_tt(struct vm_area_struct *vma, 28 unsigned long start, unsigned long end); 29extern void flush_tlb_mm_tt(struct mm_struct *mm); 30extern void force_flush_all_tt(void); 31extern long execute_syscall_tt(void *r); 32extern void before_mem_tt(unsigned long brk_start); 33extern unsigned long set_task_sizes_tt(unsigned long *task_size_out); 34extern int start_uml_tt(void); 35extern int external_pid_tt(struct task_struct *task); 36extern int thread_pid_tt(struct task_struct *task); 37 38#define kmem_end_tt (host_task_size - ABOVE_KMEM) 39 40#endif 41