Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\kgdb.c Create Date:2022-07-28 08:40:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:kgdb_hw_overflow_handler

Proto:static void kgdb_hw_overflow_handler(struct perf_event *event, struct perf_sample_data *data, struct pt_regs *regs)

Type:void

Parameter:

TypeParameterName
struct perf_event *event
struct perf_sample_data *data
struct pt_regs *regs
629  tsk = current process
632  When i < 4 cycle If enabled Then
634  Debug status used for traps, single steps, etc... |= db0 << i