RGBCube/serenity
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7623 commits 1 branch 0 tags 230 MiB
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4 commits

Author SHA1 Message Date
Liav A
773afefe7c Kernel: Change HandlerPurpose to HandlerType 
Also, GenericInterruptHandler class requires to implement two new
methods.
 2020-03-06 11:19:51 +01:00
Liav A
c335c94242 Kernel: Simplify APIC::enable() 
We install a SpuriousInterruptHandler when calling APIC::enable(),
and we don't enable local interrupts for now.
 2020-03-06 10:32:32 +01:00
Liav A
6f914ed0a4 Kernel: Simplify interrupt management 
The IRQController object is RefCounted, and is shared between the
InterruptManagement class & IRQ handlers' classes.

IRQHandler, SharedIRQHandler & SpuriousInterruptHandler classes
use a responsible IRQ controller directly instead of calling
InterruptManagement for disable(), enable() or eoi().

Also, the initialization process of InterruptManagement is
simplified, so it doesn't rely on an ACPI parser to be initialized.
 2020-02-29 00:12:46 +01:00
Liav A
b2e5425426 Kernel: Add SpuriousInterruptHandler class 
This type of interrupt handler should handle spurious IRQs.
 2020-02-29 00:12:46 +01:00