Function report |
Source Code:arch\x86\kernel\apic\io_apic.c |
Create Date:2022-07-28 08:29:22 |
Last Modify:2020-03-16 21:24:45 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:ioapic_read_entry
Proto:static struct IO_APIC_route_entry ioapic_read_entry(int apic, int pin)
Type:struct IO_APIC_route_entry
Parameter:
Type | Parameter | Name |
---|---|---|
int | apic | |
int | pin |
322 | raw_spin_lock_irqsave( & ioapic_lock, flags) |
323 | entry = __ioapic_read_entry(apic, pin) |
324 | raw_spin_unlock_irqrestore( & ioapic_lock, flags) |
326 | Return entry |
Name | Describe |
---|---|
clear_IO_APIC_pin | |
save_ioapic_entries | Saves all the IO-APIC RTE's |
io_apic_print_entries | |
enable_IO_APIC | |
unlock_ExtINT_logic | This looks a bit hackish but it's about the only one way of sending* a few INTA cycles to 8259As and any associated glue logic |
Source code conversion tool public plug-in interface | X |
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