threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
/*
|
|
* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#ifndef _ARC_KPROBES_H
|
|
#define _ARC_KPROBES_H
|
|
|
|
#include <asm-generic/kprobes.h>
|
|
|
|
#ifdef CONFIG_KPROBES
|
|
|
|
typedef u16 kprobe_opcode_t;
|
|
|
|
#define UNIMP_S_INSTRUCTION 0x79e0
|
|
#define TRAP_S_2_INSTRUCTION 0x785e
|
|
|
|
#define MAX_INSN_SIZE 8
|
|
#define MAX_STACK_SIZE 64
|
|
|
|
struct arch_specific_insn {
|
|
int is_short;
|
|
kprobe_opcode_t *t1_addr, *t2_addr;
|
|
kprobe_opcode_t t1_opcode, t2_opcode;
|
|
};
|
|
|
|
#define flush_insn_slot(p) do { } while (0)
|
|
|
|
#define kretprobe_blacklist_size 0
|
|
|
|
struct kprobe;
|
|
|
|
void arch_remove_kprobe(struct kprobe *p);
|
|
|
|
int kprobe_exceptions_notify(struct notifier_block *self,
|
|
unsigned long val, void *data);
|
|
|
|
struct prev_kprobe {
|
|
struct kprobe *kp;
|
|
unsigned long status;
|
|
};
|
|
|
|
struct kprobe_ctlblk {
|
|
unsigned int kprobe_status;
|
|
struct pt_regs jprobe_saved_regs;
|
|
char jprobes_stack[MAX_STACK_SIZE];
|
|
struct prev_kprobe prev_kprobe;
|
|
};
|
|
|
|
int kprobe_fault_handler(struct pt_regs *regs, unsigned long cause);
|
|
void kretprobe_trampoline(void);
|
|
void trap_is_kprobe(unsigned long address, struct pt_regs *regs);
|
|
#else
|
|
#define trap_is_kprobe(address, regs)
|
|
#endif /* CONFIG_KPROBES */
|
|
|
|
#endif /* _ARC_KPROBES_H */
|