函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\cyrix.c Create Date:2022-07-27 08:59:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：early_init_cyrix

函数原型：static void early_init_cyrix(struct cpuinfo_x86 *c)

返回类型：void

参数：

类型参数名称
struct cpuinfo_x86 *c
174  dir1等于0
176  Read NSC/Cyrix DEVID registers (DIR) to get more detailed info. about the CPU
177  dir0_msn等于dir0右移4位
180  当:dir0_msn恒等于3
182  set_cpu_cap(c, Cyrix ARRs (= MTRRs) )
183  退出
184  当:dir0_msn恒等于5
186  set_cpu_cap(c, Cyrix ARRs (= MTRRs) )
187  退出