Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\lib\cpu.c Create Date:2022-07-28 07:24:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:x86_model

Proto:unsigned int x86_model(unsigned int sig)

Type:unsigned int

Parameter:

TypeParameterName
unsigned intsig
23  fam = x86_family(sig)
25  model = sig >> 4 & 0xf
27  If fam >= 0x6 Then model += ( sig >> 16 & 0xf) << 4
30  Return model
Caller
NameDescribe
microcode_matchesGiven CPU signature and a microcode patch, this function finds if the* microcode patch has matching family and model with the CPU.* %true - if there's a match* %false - otherwise
collect_cpu_info_early
load_builtin_intel_microcode