Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\bugs.c Create Date:2022-07-28 07:56:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:arch_prctl_spec_ctrl_set

Proto:int arch_prctl_spec_ctrl_set(struct task_struct *task, unsigned long which, unsigned long ctrl)

Type:int

Parameter:

TypeParameterName
struct task_struct *task
unsigned longwhich
unsigned longctrl
1198  Case which == Speculation control variants
1199  Return ssb_prctl_set(task, ctrl)
1200  Case which == PR_SPEC_INDIRECT_BRANCH
1201  Return ib_prctl_set(task, ctrl)
1202  Default
1203  Return -ENODEV