Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\ptrace.c Create Date:2022-07-28 07:51:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:ptrace_triggered

Proto:static void ptrace_triggered(struct perf_event *bp, struct perf_sample_data *data, struct pt_regs *regs)

Type:void

Parameter:

TypeParameterName
struct perf_event *bp
struct perf_sample_data *data
struct pt_regs *regs
493  thread = &thread
499  When i < Total number of available HW breakpoint registers cycle
500  If Save middle states of ptrace breakpoints [i] == bp Then Break
504  Debug status used for traps, single steps, etc... |= db0 << i