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fix: kernel and desktop bug fixes

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This commit is contained in:
Daniel Hammer
2026-05-14 11:31:14 +02:00
parent a7ff1f0a72
commit bb12aeb9b9
11 changed files with 507 additions and 106 deletions
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kernel/src/Hal/Apic/Interrupts.hpp
+3 -1
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@@ -11,7 +11,8 @@ namespace Hal {
// IRQ handler function type. The parameter is the IRQ number (0-47).
using IrqHandler = void(*)(uint8_t irq);
// Number of IRQ slots supported (0-23: legacy ISA via IOAPIC, 24-47: MSI)
// Number of IRQ slots supported (0-23: legacy ISA via IOAPIC,
// 24-45: MSI, 46-47: kernel IPIs)
constexpr int IRQ_COUNT = 48;
// IRQ vector base: hardware IRQs start at IDT vector 32
@@ -28,6 +29,7 @@ namespace Hal {
constexpr uint8_t IRQ_MOUSE = 12;
constexpr uint8_t IRQ_ATA1 = 14;
constexpr uint8_t IRQ_ATA2 = 15;
constexpr uint8_t IRQ_TLB_SHOOTDOWN = 46;
constexpr uint8_t IRQ_RESCHEDULE = 47;
// Register a handler for the given IRQ number (0-47)
kernel/src/Hal/Apic/IsrStubs.asm
+1 -1
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@@ -81,7 +81,7 @@ IrqCommon:
; ====================================================================
; Define stubs for IRQs 0..47 (vectors 32..79)
; 0-23: legacy ISA IRQs via IOAPIC, 24-47: MSI vectors
; 0-23: legacy ISA IRQs via IOAPIC, 24-45: MSI, 46-47: kernel IPIs
; ====================================================================
IRQ_STUB 0
IRQ_STUB 1