cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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ptrace-generic.h (1187B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/* 
      3 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
      4 */
      5
      6#ifndef __UM_PTRACE_GENERIC_H
      7#define __UM_PTRACE_GENERIC_H
      8
      9#ifndef __ASSEMBLY__
     10
     11#include <sysdep/ptrace.h>
     12
     13struct pt_regs {
     14	struct uml_pt_regs regs;
     15};
     16
     17#define arch_has_single_step()	(1)
     18
     19#define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS }
     20
     21#define PT_REGS_IP(r) UPT_IP(&(r)->regs)
     22#define PT_REGS_SP(r) UPT_SP(&(r)->regs)
     23
     24#define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs)
     25
     26#define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs)
     27
     28#define instruction_pointer(regs) PT_REGS_IP(regs)
     29
     30#define PTRACE_OLDSETOPTIONS 21
     31
     32struct task_struct;
     33
     34extern long subarch_ptrace(struct task_struct *child, long request,
     35	unsigned long addr, unsigned long data);
     36extern unsigned long getreg(struct task_struct *child, int regno);
     37extern int putreg(struct task_struct *child, int regno, unsigned long value);
     38
     39extern int arch_set_tls(struct task_struct *new, unsigned long tls);
     40extern void clear_flushed_tls(struct task_struct *task);
     41extern int syscall_trace_enter(struct pt_regs *regs);
     42extern void syscall_trace_leave(struct pt_regs *regs);
     43
     44#endif
     45
     46#endif