Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\common.c Create Date:2022-07-28 07:55:22
Last Modify:2020-03-16 20:28:31 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:early_cpu_init

Proto:void __init early_cpu_init(void)

Type:void

Parameter:Nothing

1270  count = 0
1276  When cdev < __x86_cpu_dev_end cycle
1277  cpudev = cdev
1279  If count >= X86_VENDOR_NUM Then Break
1281  cpu_devs[count] = cpudev
1282  count++
1297  Do minimum CPU detection early.* Fields really needed: vendor, cpuid_level, family, model, mask,* cache alignment.* The others are not touched to avoid unwanted side effects.* WARNING: this function is only called on the boot CPU. Don't add code