Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\unwind_guess.c Create Date:2022-07-28 08:51:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__unwind_start

Proto:void __unwind_start(struct unwind_state *state, struct task_struct *task, struct pt_regs *regs, unsigned long *first_frame)

Type:void

Parameter:

TypeParameterName
struct unwind_state *state
struct task_struct *task
struct pt_regs *regs
unsigned long *first_frame
55  memset(state, 0, size of state )
57  task = task
58  sp = PTR_ALIGN(first_frame, sizeof(long))
60  get_stack_info(first_frame, task, & stack_info, & stack_mask)
68  If Not unwind_done(state) && ( Not on_stack( & stack_info, first_frame, sizeof(long)) || Not __kernel_text_address( * first_frame) ) Then unwind_next_frame(state)
Caller
NameDescribe
unwind_start