| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849 |
- /*
- * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
- #ifndef __SKAS_H
- #define __SKAS_H
- #include "mm_id.h"
- #include "sysdep/ptrace.h"
- extern int userspace_pid[];
- extern int proc_mm, ptrace_faultinfo;
- extern void switch_threads(void *me, void *next);
- extern void thread_wait(void *sw, void *fb);
- extern void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr,
- void (*handler)(int));
- extern int start_idle_thread(void *stack, void *switch_buf_ptr,
- void **fork_buf_ptr);
- extern int user_thread(unsigned long stack, int flags);
- extern void userspace(union uml_pt_regs *regs);
- extern void new_thread_proc(void *stack, void (*handler)(int sig));
- extern void remove_sigstack(void);
- extern void new_thread_handler(int sig);
- extern void handle_syscall(union uml_pt_regs *regs);
- extern int map(struct mm_id * mm_idp, unsigned long virt,
- unsigned long len, int r, int w, int x, int phys_fd,
- unsigned long long offset, int done, void **data);
- extern int unmap(struct mm_id * mm_idp, void *addr, unsigned long len,
- int done, void **data);
- extern int protect(struct mm_id * mm_idp, unsigned long addr,
- unsigned long len, int r, int w, int x, int done,
- void **data);
- extern void user_signal(int sig, union uml_pt_regs *regs, int pid);
- extern int new_mm(int from, unsigned long stack);
- extern int start_userspace(unsigned long stub_stack);
- extern int copy_context_skas0(unsigned long stack, int pid);
- extern void get_skas_faultinfo(int pid, struct faultinfo * fi);
- extern long execute_syscall_skas(void *r);
- extern unsigned long current_stub_stack(void);
- extern long run_syscall_stub(struct mm_id * mm_idp,
- int syscall, unsigned long *args, long expected,
- void **addr, int done);
- extern long syscall_stub_data(struct mm_id * mm_idp,
- unsigned long *data, int data_count,
- void **addr, void **stub_addr);
- #endif
|
