函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\io_apic.c Create Date:2022-07-27 09:30:06
Last Modify:2020-03-16 21:24:45 Copyright©Brick
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函数名称:io_apic_get_version

函数原型:static int io_apic_get_version(int ioapic)

返回类型:int

参数:

类型参数名称
intioapic
2590  raw_spin_lock_irqsave( & ioapic_lock, flags)
2591  raw等于io_apic_read(ioapic, 1)
2592  raw_spin_unlock_irqrestore( & ioapic_lock, flags)
2594  返回:version
调用者
名称描述
mp_register_ioapicmp_register_ioapic - Register an IOAPIC device*@id: hardware IOAPIC ID*@address: physical address of IOAPIC register area*@gsi_base: base of GSI associated with the IOAPIC*@cfg: configuration information for the IOAPIC