From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/csky/include/asm/uprobes.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 arch/csky/include/asm/uprobes.h (limited to 'arch/csky/include/asm/uprobes.h') diff --git a/arch/csky/include/asm/uprobes.h b/arch/csky/include/asm/uprobes.h new file mode 100644 index 000000000..600388eb9 --- /dev/null +++ b/arch/csky/include/asm/uprobes.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __ASM_CSKY_UPROBES_H +#define __ASM_CSKY_UPROBES_H + +#include + +#define MAX_UINSN_BYTES 4 + +#define UPROBE_SWBP_INSN USR_BKPT +#define UPROBE_SWBP_INSN_SIZE 2 +#define UPROBE_XOL_SLOT_BYTES MAX_UINSN_BYTES + +typedef u32 uprobe_opcode_t; + +struct arch_uprobe_task { + unsigned long saved_trap_no; +}; + +struct arch_uprobe { + union { + u8 insn[MAX_UINSN_BYTES]; + u8 ixol[MAX_UINSN_BYTES]; + }; + struct arch_probe_insn api; + unsigned long insn_size; + bool simulate; +}; + +int uprobe_breakpoint_handler(struct pt_regs *regs); +int uprobe_single_step_handler(struct pt_regs *regs); + +#endif /* __ASM_CSKY_UPROBES_H */ -- cgit v1.2.3