Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\intel.c Create Date:2022-07-28 07:57:27
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:init_intel_misc_features

Proto:static void init_intel_misc_features(struct cpuinfo_x86 *c)

Type:void

Parameter:

TypeParameterName
struct cpuinfo_x86 *c
641  If rdmsrl_safe(MISC_FEATURES_ENABLES non-architectural features , & msr) Then Return
645  this_cpu_write(msr_misc_features_shadow, 0)
648  init_cpuid_fault(c)
649  probe_xeon_phi_r3mwait(c)
651  msr = Operations with implied preemption/interrupt protection. These* operations can be used without worrying about preemption or interrupt.(msr_misc_features_shadow)
652  wrmsrl(MISC_FEATURES_ENABLES non-architectural features , msr)
Caller
NameDescribe
init_intel