Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

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

Name:fpregs_mark_activate

Proto:void fpregs_mark_activate(void)

Type:void

Parameter:Nothing

367  fpu = fpu
369  fpregs_activate(fpu)
370  @last_cpu:* Records the last CPU on which this context was loaded into* FPU registers = smp_processor_id()
371  clear_thread_flag(load FPU on return to userspace )
Caller
NameDescribe
copy_init_fpstate_to_fpregsClear FPU registers by setting them up from* the init fpstate:
__fpu__restore_sig