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 09:30:13
Last Modify:2020-03-16 21:24:45 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：bad_ioapic_register

函数原型：static int bad_ioapic_register(int idx)

返回类型：int

参数：

类型参数名称
intidx
2762  raw等于io_apic_read(idx, 0)
2763  raw等于io_apic_read(idx, 1)
2764  raw等于io_apic_read(idx, 2)
2766  如果raw恒等于负1且raw恒等于负1且raw恒等于负1则
2767  打印警告信息("I/O APIC 0x%x registers return all ones, skipping!\n", mpc_ioapic_addr(idx))
2769  返回:1
2772  返回:0
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