uprobes.c (762f99f4f3cb41a775b5157dd761217beba65873) | uprobes.c (8d56e5c5a99ce1d17d39ce5a8260e42c2a2d7682) |
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1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2014-2016 Pratyush Anand <panand@redhat.com> 4 */ 5#include <linux/highmem.h> 6#include <linux/ptrace.h> 7#include <linux/uprobes.h> 8#include <asm/cacheflush.h> --- 152 unchanged lines hidden (view full) --- 161 162int arch_uprobe_exception_notify(struct notifier_block *self, 163 unsigned long val, void *data) 164{ 165 return NOTIFY_DONE; 166} 167 168static int uprobe_breakpoint_handler(struct pt_regs *regs, | 1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2014-2016 Pratyush Anand <panand@redhat.com> 4 */ 5#include <linux/highmem.h> 6#include <linux/ptrace.h> 7#include <linux/uprobes.h> 8#include <asm/cacheflush.h> --- 152 unchanged lines hidden (view full) --- 161 162int arch_uprobe_exception_notify(struct notifier_block *self, 163 unsigned long val, void *data) 164{ 165 return NOTIFY_DONE; 166} 167 168static int uprobe_breakpoint_handler(struct pt_regs *regs, |
169 unsigned int esr) | 169 unsigned long esr) |
170{ 171 if (uprobe_pre_sstep_notifier(regs)) 172 return DBG_HOOK_HANDLED; 173 174 return DBG_HOOK_ERROR; 175} 176 177static int uprobe_single_step_handler(struct pt_regs *regs, | 170{ 171 if (uprobe_pre_sstep_notifier(regs)) 172 return DBG_HOOK_HANDLED; 173 174 return DBG_HOOK_ERROR; 175} 176 177static int uprobe_single_step_handler(struct pt_regs *regs, |
178 unsigned int esr) | 178 unsigned long esr) |
179{ 180 struct uprobe_task *utask = current->utask; 181 182 WARN_ON(utask && (instruction_pointer(regs) != utask->xol_vaddr + 4)); 183 if (uprobe_post_sstep_notifier(regs)) 184 return DBG_HOOK_HANDLED; 185 186 return DBG_HOOK_ERROR; --- 22 unchanged lines hidden --- | 179{ 180 struct uprobe_task *utask = current->utask; 181 182 WARN_ON(utask && (instruction_pointer(regs) != utask->xol_vaddr + 4)); 183 if (uprobe_post_sstep_notifier(regs)) 184 return DBG_HOOK_HANDLED; 185 186 return DBG_HOOK_ERROR; --- 22 unchanged lines hidden --- |