Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\ptrace.c Create Date:2022-07-28 07:51:43
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:ptrace_register_breakpoint

Proto:static struct perf_event *ptrace_register_breakpoint(struct task_struct *tsk, int len, int type, unsigned long addr, bool disabled)

Type:struct perf_event

Parameter:

TypeParameterName
struct task_struct *tsk
intlen
inttype
unsigned longaddr
booldisabled
550  ptrace_breakpoint_init( & attr)
551  bp_addr = addr
553  err = ptrace_fill_bp_fields( & attr, len, type, disabled)
554  If err Then Return ERR_PTR(err)
557  Return register_user_hw_breakpoint( & attr, ptrace_triggered, NULL, tsk)
Caller
NameDescribe
ptrace_write_dr7Handle ptrace writes to debug register 7.
ptrace_set_breakpoint_addr