函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\mce\intel.c Create Date:2022-07-27 09:02:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：intel_init_cmci

函数原型：void intel_init_cmci(void)

返回类型：void

参数：无

432  如果非cmci_supported( & banks)则返回
435  mce_threshold_vector等于The interrupt handler. This is called on every event.* Just call the poller directly to log any events.* This could in theory increase the threshold under high load,* but doesn't for now.
436  Enable CMCI (Corrected Machine Check Interrupt) for available MCE banks* on this CPU. Use the algorithm recommended in the SDM to discover shared* banks.
443  apic_write(APIC_LVTCMCI, THRESHOLD_APIC_VECTOR | APIC_DM_FIXED)
444  Just in case we missed an event during initialization check* all the CMCI owned banks.
调用者
名称描述
mce_intel_feature_init