Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\step.c Create Date:2022-07-28 07:52:27
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Enable single or block step.

Proto:static void enable_step(struct task_struct *child, bool block)

Type:void

Parameter:

TypeParameterName
struct task_struct *child
boolblock
207  If Enable single-stepping. Return nonzero if user mode is not using TF itself. && block Then set_task_blockstep(child, true)
209  Else if test_tsk_thread_flag(child, set when we want DEBUGCTLMSR_BTF ) Then set_task_blockstep(child, false)
Caller
NameDescribe
user_enable_single_step
user_enable_block_step