函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\unwind_orc.c Create Date:2022-07-27 09:50:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:deref_stack_iret_regs

函数原型:static bool deref_stack_iret_regs(struct unwind_state *state, unsigned long addr, unsigned long *ip, unsigned long *sp)

返回类型:bool

参数:

类型参数名称
struct unwind_state *state
unsigned longaddr
unsigned long *ip
unsigned long *sp
371  regs等于addrIRET_FRAME_OFFSET
373  如果非stack_access_ok(state, addr, IRET_FRAME_SIZE)则返回:false
376  ip等于 Return frame for iretq
377  sp等于sp
378  返回:true
调用者
名称描述
unwind_next_frame