函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\apic.c Create Date:2022-07-27 09:26:51
Last Modify:2020-03-16 21:21:31 Copyright©Brick
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函数名称：After a crash, we no longer service the interrupts and a pending* interrupt from previous kernel might still have ISR bit set

函数原型：static void apic_pending_intr_clear(void)

返回类型：void

参数：无

1584  以i小于512循环
1585  如果非apic_check_and_ack( & irr, & isr)则返回
1589  打印警告信息("APIC: Stale IRR: %256pb ISR: %256pb\n", map, map)
调用者
名称描述
setup_local_APICsetup_local_APIC - setup the local APIC* Used to setup local APIC while initializing BSP or bringing up APs.* Always called with preemption disabled.