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_unique_id

函数原型：static u8 io_apic_unique_id(int idx, u8 id)

返回类型：u8

参数：

类型参数名称
intidx
u8id
2531  如果x86_vendor恒等于X86_VENDOR_INTEL且非APIC_XAPIC(boot_cpu_apic_version)则返回:io_apic_get_unique_id(idx, id)
2534  否则返回:id
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