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 |
| home page | Tree |
| 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 |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |