函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\microcode\intel.c Create Date:2022-07-27 09:08:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:is_blacklisted

函数原型:static bool is_blacklisted(unsigned int cpu)

返回类型:bool

参数:

类型参数名称
unsigned intcpu
948  c等于cpu_data(cpu)
956  如果CPU family 恒等于6且x86_model恒等于INTEL_FAM6_BROADWELL_Xx86_stepping恒等于0x01且last level cache size per core 大于2621440且microcode小于0x0b000021则
961  pr_err_once("Erratum BDF90: late loading with revision < 0x0b000021 (0x%x) disabled.\n", microcode)
962  pr_err_once("Please consider either early loading through initrd/built-in or a potential BIOS update.\n")
963  返回:true
966  返回:false
调用者
名称描述
request_microcode_fw
request_microcode_user