Kernel: Implement MSI, MSI-X and interrupt reservation

2024-01-13 17:11:26 +02:00
parent 56a29dc176
commit c6130f33d7
14 changed files with 310 additions and 40 deletions
--- a/kernel/kernel/Terminal/Serial.cpp
+++ b/kernel/kernel/Terminal/Serial.cpp
@@ -195,12 +195,14 @@ namespace Kernel
 		if (serial.port() == COM1_PORT)
 		{
 			IO::outb(COM1_PORT + 1, 1);
+			TRY(InterruptController::get().reserve_irq(COM1_IRQ));
 			tty->set_irq(COM1_IRQ);
 			tty->enable_interrupt();
 		}
 		else if (serial.port() == COM2_PORT)
 		{
 			IO::outb(COM2_PORT + 1, 1);
+			TRY(InterruptController::get().reserve_irq(COM2_IRQ));
 			tty->set_irq(COM2_IRQ);
 			tty->enable_interrupt();
 		}