Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\fpu\internal.h Create Date:2022-07-28 07:29:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:xsetbv

Proto:static inline void xsetbv(unsigned int index, u64 value)

Type:void

Parameter:

TypeParameterName
unsigned intindex
u64value
638  eax = value
639  edx = value >> 32
641  asm volatile
Caller
NameDescribe
fpu__init_cpu_xstateEnable the extended processor state save/restore feature.* Called once per CPU onlining.
fpu__resume_cpuRestore minimal FPU state after suspend: