Development

Kernel/Core/Kernel.c

@@ -303,7 +303,6 @@ static InitResultT SystemInitialize(void) {
 
     return INIT_SUCCESS;
 }
-// Main kernel entry point with improved error handling
 void KernelMain(uint32_t magic, uint32_t info) {
     AsciiSplash();
     PrintKernelSuccess("[KERNEL] VoidFrame Kernel - Version 0.0.1-alpha loaded\n");

Kernel/Drivers/Pic.c

@@ -11,8 +11,7 @@
 #define ICW4_8086    0x01
 
 void PitInstall() {
-    // Set PIT frequency to ~100Hz (10ms intervals)
-    uint16_t divisor = 1193180 / 100;
+    uint16_t divisor = 1193180 / PIT_FREQUENCY_HZ;
 
     outb(0x43, 0x36);  // Command byte: channel 0, lobyte/hibyte, rate generator
     outb(0x40, divisor & 0xFF);        // Low byte

Kernel/Drivers/Pic.h

@@ -1,6 +1,9 @@
 #ifndef PIC_H
 #define PIC_H
 
+#define PIT_FREQUENCY_HZ 5000 // Default PIT frequency in Hz (1000Hz = 1ms intervals)
+
 int PicInstall();
+void PitInstall();
 
-#endif
+#endif

Kernel/Process/Process.c

@@ -68,7 +68,7 @@ void InitScheduler(void) {
 
     // Initialize priority queues with different time quantums
     for (int i = 0; i < MAX_PRIORITY_LEVELS; i++) {
-        MLFQscheduler.queues[i].quantum = QUANTUM_BASE * (1 << i);  // 10, 20, 40, 80 ticks
+        MLFQscheduler.queues[i].quantum = QUANTUM_BASE / (1 << i);  // 10, 5, 2, 1 ticks
         MLFQscheduler.queues[i].head = 0;
         MLFQscheduler.queues[i].tail = 0;
         MLFQscheduler.queues[i].count = 0;
@@ -385,6 +385,8 @@ uint32_t CreateSecureProcess(void (*entry_point)(void), uint8_t privilege) {
     // Clear the entire slot first
     FastMemset(&processes[slot], 0, sizeof(Process));
 
+
+
     // Allocate stack
     void* stack = AllocPage();
     if (!stack) {

Kernel/Process/Process.h

@@ -10,7 +10,7 @@
 
 #define MAX_PRIORITY_LEVELS 4
 #define QUANTUM_BASE 10  // Base time quantum in ticks
-#define BOOST_INTERVAL 1000  // Boost all processes every 1000 ticks
+#define BOOST_INTERVAL 100  // Boost all processes every 100 ticks
 
 #define PROC_PRIV_SYSTEM    0   // Highest privilege (kernel services)
 #define PROC_PRIV_USER      1   // User processes