kernel/src/lib.rs

@@ -59,18 +59,37 @@ pub fn boot() -> Result<(), &'static str> {
     use arch::x86_64::{gdt, interrupts, memmap, memory};
 
     let memory_map = memmap::get_memory_map();
+
+    print_log!("    Initialising Serial... ");
     lib_serial::init()?;
+    println_log!("[Success]");
+
+    print_log!("    Setting Up Global Descriptor Table... ");
     gdt::init();
+    println_log!("[Success]");
+
+    print_log!("    Setting Up Interrupt Descriptor Table... ");
     interrupts::init_idt();
+    println_log!("[Success]");
 
+    print_log!("    Setting Up Page Table... ");
     let mut frame_allocator = unsafe { memory::FoundryOSFrameAllocator::init(memory_map) };
+    println_log!("[Success]");
 
-    x86_64::instructions::interrupts::enable();
-
+    print_log!("    Initialising Memory Subsystem... ");
     let physical_memory_offset = VirtAddr::new(*memmap::PHYSICAL_MEMORY_OFFSET);
     let mut l4_table = unsafe { memory::init(physical_memory_offset) };
+    println_log!("[Success]");
 
-    init_heap(&mut l4_table, &mut frame_allocator);
+    print_log!("    Initialising Heap... ");
+    if let Err(e) = init_heap(&mut l4_table, &mut frame_allocator) {
+        return Err("Failed to initialise heap");
+    }
+    println_log!("[Success]");
+
+    print_log!("    Enabling Interrupts... ");
+    x86_64::instructions::interrupts::enable();
+    println_log!("[Success]");
 
     Ok(())
 }

kernel/src/main.rs

@@ -12,11 +12,13 @@ unsafe extern "C" fn kmain() -> ! {
     // All limine requests must also be referenced in a called function, otherwise they may be
     // removed by the linker.
 
-    println_log!(" [ Initialising ] ");
+    println_log!(" [ Initialising Kernel Systems ] ");
     if let Err(err) = foundry_os::boot() {
         panic!("{}", err);
     }
 
+    println_log!("[ Kernel Initialised Successfully ] ");
+
     let dimensions = lib_ascii::screensize_chars();
     let dimensions2 = lib_framebuffer::screensize_px();
 
@@ -44,11 +46,5 @@ unsafe extern "C" fn kmain() -> ! {
     "
     );
 
-    let mut vec = Vec::new();
-    for i in 0..100 {
-        vec.push(i);
-    }
-    println!("{:?}", vec);
-
     loop {}
 }