Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\traps.c Create Date:2022-07-28 07:32:03
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:is_sysenter_singlestep

Proto:static bool is_sysenter_singlestep(struct pt_regs *regs)

Type:bool

Parameter:

TypeParameterName
struct pt_regs *regs
677  Return ip - __begin_SYSENTER_singlestep_region < __end_SYSENTER_singlestep_region - __begin_SYSENTER_singlestep_region
Caller
NameDescribe
do_debugOur handling of the processor debug registers is non-trivial.* We do not clear them on entry and exit from the kernel. Therefore* it is possible to get a watchpoint trap here from inside the kernel.* However, the code in