函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\common.c Create Date:2022-07-27 08:55:44
Last Modify:2020-03-16 20:28:31 Copyright©Brick
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函数名称：identify_boot_cpu

函数原型：void __init identify_boot_cpu(void)

返回类型：void

参数：无

1580  This does the hard work of actually picking apart the CPU stuff...
1582  sysenter_setup()
1583  Set up the CPU state needed to execute SYSENTER/SYSEXIT instructions* on 32-bit kernels:
1585  cpu_detect_tlb( & common cpu data for all cpus )
1586  Once CPU feature detection is finished (and boot params have been* parsed), record any of the sensitive CR bits that are set, and* enable CR pinning.
1588  tsx_init()
调用者
名称描述
check_bugs检查CPU配置是否非法使用不具备的功能