函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\mtrr\mtrr.c Create Date:2022-07-27 09:05:32
Last Modify:2022-05-18 17:35:08 Copyright©Brick
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函数名称：Save current fixed-range MTRR state of the first cpu in cpu_online_mask.

函数原型：void mtrr_save_state(void)

返回类型：void

参数：无

822  如果非mtrr_enabled()则返回
825  first_cpu等于Uniprocessor. Assume all masks are "1".
826  smp_call_function_single(first_cpu, mtrr_save_fixed_ranges, NULL, 1)
调用者
名称描述
native_cpu_up