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 09:26:20
Last Modify:2020-03-16 21:21:31 Copyright©Brick
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函数名称：lapic_get_maxlvt - get the maximum number of local vector table entries

函数原型：int lapic_get_maxlvt(void)

返回类型：int

参数：无

309  返回:如果Check, if the APIC is integrated or a separate chip则GET_APIC_MAXLVT(apic_read(APIC_LVR))否则2
调用者
名称描述
cmci_supported
wakeup_secondary_cpu_via_nmiPoke the other CPU in the eye via NMI to wake it up. Remember that the normal* INIT, INIT, STARTUP sequence will reset the chip hard for us, and this* won't ... remember to clear down the APIC, etc later.
wakeup_secondary_cpu_via_init
clear_local_APIClear_local_APIC - shutdown the local APIC* This is called, when a CPU is disabled and before rebooting, so the state of* the local APIC has no dangling leftovers. Also used to cleanout any BIOS* leftovers during boot.
lapic_setup_esr
smp_error_interruptThis interrupt should never happen with our APIC/SMP architecture
print_local_APIC