RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 06:27:45 +00:00
Code Issues Activity Actions

Kernel: Stop flushing GDT/IDT registers all the time

Browse source
This commit is contained in:
Andreas Kling 2020-01-18 11:10:44 +01:00
parent 17d4e74518
commit c3e4387c57
2 changed files with 0 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Kernel/Arch/i386/CPU.cpp
View file

@ -447,14 +447,12 @@ void register_interrupt_handler(u8 index, void (*f)())
{
s_idt[index].low = 0x00080000 | LSW((f));
s_idt[index].high = ((u32)(f)&0xffff0000) | 0x8e00;
flush_idt();
}
void register_user_callable_interrupt_handler(u8 index, void (*f)())
{
s_idt[index].low = 0x00080000 | LSW((f));
s_idt[index].high = ((u32)(f)&0xffff0000) | 0xef00;
flush_idt();
}
void flush_idt()