Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\cyrix.c Create Date:2022-07-28 07:58:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:early_init_cyrix

Proto:static void early_init_cyrix(struct cpuinfo_x86 *c)

Type:void

Parameter:

TypeParameterName
struct cpuinfo_x86 *c
174  dir1 = 0
176  Read NSC/Cyrix DEVID registers (DIR) to get more detailed info. about the CPU
177  dir0_msn = dir0 >> 4
180  Case dir0_msn == 3
182  set_cpu_cap(c, Cyrix ARRs (= MTRRs) )
183  Break
184  Case dir0_msn == 5
186  set_cpu_cap(c, Cyrix ARRs (= MTRRs) )
187  Break