arch/um/include/skas/mode_kern_skas.h

   1 /*
   2  * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
   3  * Licensed under the GPL
   4  */
   5
   6 #ifndef __SKAS_MODE_KERN_H__
   7 #define __SKAS_MODE_KERN_H__
   8
   9 #include "linux/sched.h"
  10 #include "asm/page.h"
  11 #include "asm/ptrace.h"
  12
  13 extern void flush_thread_skas(void);
  14 extern void switch_to_skas(void *prev, void *next);
  15 extern void start_thread_skas(struct pt_regs *regs, unsigned long eip,
  16                               unsigned long esp);
  17 extern int copy_thread_skas(int nr, unsigned long clone_flags,
  18                             unsigned long sp, unsigned long stack_top,
  19                             struct task_struct *p, struct pt_regs *regs);
  20 extern void release_thread_skas(struct task_struct *task);
  21 extern void init_idle_skas(void);
  22 extern void flush_tlb_kernel_range_skas(unsigned long start,
  23                                         unsigned long end);
  24 extern void flush_tlb_kernel_vm_skas(void);
  25 extern void __flush_tlb_one_skas(unsigned long addr);
  26 extern void flush_tlb_range_skas(struct vm_area_struct *vma,
  27                                  unsigned long start, unsigned long end);
  28 extern void flush_tlb_mm_skas(struct mm_struct *mm);
  29 extern void force_flush_all_skas(void);
  30 extern long execute_syscall_skas(void *r);
  31 extern void before_mem_skas(unsigned long unused);
  32 extern unsigned long set_task_sizes_skas(int arg, unsigned long *host_size_out,
  33                                          unsigned long *task_size_out);
  34 extern int start_uml_skas(void);
  35 extern int external_pid_skas(struct task_struct *task);
  36 extern int thread_pid_skas(struct task_struct *task);
  37
  38 #define kmem_end_skas (host_task_size - 1024 * 1024)
  39
  40 #endif