name : ptrace-generic.h /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) */ #ifndef __UM_PTRACE_GENERIC_H #define __UM_PTRACE_GENERIC_H #ifndef __ASSEMBLY__ #include <sysdep/ptrace.h> struct pt_regs { struct uml_pt_regs regs; }; #define arch_has_single_step() (1) #define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS } #define PT_REGS_IP(r) UPT_IP(&(r)->regs) #define PT_REGS_SP(r) UPT_SP(&(r)->regs) #define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs) #define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs) #define instruction_pointer(regs) PT_REGS_IP(regs) #define PTRACE_OLDSETOPTIONS 21 struct task_struct; extern long subarch_ptrace(struct task_struct *child, long request, unsigned long addr, unsigned long data); extern unsigned long getreg(struct task_struct *child, int regno); extern int putreg(struct task_struct *child, int regno, unsigned long value); extern int arch_set_tls(struct task_struct *new, unsigned long tls); extern void clear_flushed_tls(struct task_struct *task); extern int syscall_trace_enter(struct pt_regs *regs); extern void syscall_trace_leave(struct pt_regs *regs); #endif #endif