mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1017 B
58 lines
1017 B
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
|
#ifndef _ASM_UPROBES_H |
|
#define _ASM_UPROBES_H |
|
/* |
|
* User-space Probes (UProbes) for x86 |
|
* |
|
* Copyright (C) IBM Corporation, 2008-2011 |
|
* Authors: |
|
* Srikar Dronamraju |
|
* Jim Keniston |
|
*/ |
|
|
|
#include <linux/notifier.h> |
|
|
|
typedef u8 uprobe_opcode_t; |
|
|
|
#define MAX_UINSN_BYTES 16 |
|
#define UPROBE_XOL_SLOT_BYTES 128 /* to keep it cache aligned */ |
|
|
|
#define UPROBE_SWBP_INSN 0xcc |
|
#define UPROBE_SWBP_INSN_SIZE 1 |
|
|
|
struct uprobe_xol_ops; |
|
|
|
struct arch_uprobe { |
|
union { |
|
u8 insn[MAX_UINSN_BYTES]; |
|
u8 ixol[MAX_UINSN_BYTES]; |
|
}; |
|
|
|
const struct uprobe_xol_ops *ops; |
|
|
|
union { |
|
struct { |
|
s32 offs; |
|
u8 ilen; |
|
u8 opc1; |
|
} branch; |
|
struct { |
|
u8 fixups; |
|
u8 ilen; |
|
} defparam; |
|
struct { |
|
u8 reg_offset; /* to the start of pt_regs */ |
|
u8 ilen; |
|
} push; |
|
}; |
|
}; |
|
|
|
struct arch_uprobe_task { |
|
#ifdef CONFIG_X86_64 |
|
unsigned long saved_scratch_register; |
|
#endif |
|
unsigned int saved_trap_nr; |
|
unsigned int saved_tf; |
|
}; |
|
|
|
#endif /* _ASM_UPROBES_H */
|
|
|