Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\io_apic.c Create Date:2022-07-28 08:29:56
Last Modify:2020-03-16 21:24:45 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:setup_IO_APIC_irqs

Proto:static void __init setup_IO_APIC_irqs(void)

Type:void

Parameter:Nothing

1214  Define the default level of output to be very little* This can be turned up by using apic=verbose for more* information and apic=debug for _lots_ of information.* apic_verbosity is defined in apic.c(APIC_VERBOSE, debug-level messages "init IO_APIC IRQs\n")
1216  for_each_ioapic_pin(ioapic, pin)
1217  idx = Find the IRQ entry number of a certain pin.
1218  If idx < 0 Then Define the default level of output to be very little* This can be turned up by using apic=verbose for more* information and apic=debug for _lots_ of information.* apic_verbosity is defined in apic.c(APIC_VERBOSE, debug-level messages " apic %d pin %d not connected\n", mpc_ioapic_id(ioapic), pin)
1222  Else pin_2_irq(idx, ioapic, pin, ioapic ? 0 : IOAPIC_MAP_ALLOC)
Caller
NameDescribe
setup_IO_APIC