RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 03:57:43 +00:00
Code Issues Activity Actions

Kernel: Fix GenericInterruptHandler problems with virtual functions

Browse source 
Because registering and unregistering interrupt handlers triggers
calls to virtual functions, we can't do this in the constructor
and destructor.

Fixes #5539
This commit is contained in:
Tom 2021-02-26 17:17:57 -07:00 • committed by Andreas Kling
parent 183ebaee91
commit 32d9534c67
11 changed files with 112 additions and 39 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Kernel/Time/HPETComparator.cpp
View file

@ -33,7 +33,9 @@ namespace Kernel {
UNMAP_AFTER_INIT NonnullRefPtr<HPETComparator> HPETComparator::create(u8 number, u8 irq, bool periodic_capable)
{
return adopt(*new HPETComparator(number, irq, periodic_capable));
auto timer = adopt(*new HPETComparator(number, irq, periodic_capable));
timer->register_interrupt_handler();
return timer;
}
UNMAP_AFTER_INIT HPETComparator::HPETComparator(u8 number, u8 irq, bool periodic_capable)