Function report |
Source Code:arch\x86\kernel\apic\io_apic.c |
Create Date:2022-07-28 08:29:16 |
| Last Modify:2020-03-16 21:24:45 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Initialize all legacy IRQs and all pins on the first IOAPIC* if we have legacy interrupt controller. Kernel boot option "pirq="* may rely on non-legacy pins on the first IOAPIC.
Proto:static inline int mp_init_irq_at_boot(int ioapic, int irq)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| int | ioapic | |
| int | irq |
| 164 | If Not nr_legacy_irqs() Then Return 0 |
| 167 | Return ioapic == 0 || mp_is_legacy_irq(irq) |
| Source code conversion tool public plug-in interface | X |
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| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |