fix: kpanic clearing registers and hlt correctly

src/kernel.c

@@ -42,15 +42,16 @@ void kernel_main(multiboot_info_t *mbd, uint32_t magic)
 	init_idt();
 	init_memory(mbd, magic);
 	load_drivers();
-	// kprintf(KERN_ALERT
-	//         "I see no way to confuse an array of 256 seg:off pairs with a
-	//         " "complex 8*unknown quantity -byte descriptor table. -- Troy
-	//         " "Martin 03:50, 22 March 2009 (UTC)\n");
 	create_kernel_task();
-	kill(0, 4);
-	for (size_t i = 0; i < 10000; i++)
-		free_pages(alloc_pages(1, NULL), 1);
-	signal(4, bozo);
-	kill(0, 4);
+	PRINT_UINT(vsize(vmalloc(1231231)));
+	for (uint8_t i = 0; i < 10; i++)
+		vmalloc(32);
+	/*
+	 uint32_t count = 0;
+	 while (vmalloc(10))
+		count++;
+	kprintf("%d allocations done\n", count);
+	*/
+	// kpanic("uwu");
 	shell_init();
 }

src/kpanic.c

@@ -17,6 +17,7 @@ __attribute__((noreturn)) void kpanic(const char *format, ...)
 
 	/* terminal_set_bg_color(VGA_COLOR_BLUE); */
 	/* terminal_clear(); */
+	kprintf("kpanic: ");
 	va_start(va, format);
 	kvprintf(format, &va);
 	va_end(va);
@@ -31,8 +32,5 @@ __attribute__((noreturn)) void kpanic(const char *format, ...)
 	/* print_stack(); */
 	/* kprintf("\n\n"); */
 	/* kprintf("PRESS SPACE TO REBOOT"); */
-	clear_registers();
-	while (terminal_getkey().scan_code != KEY_SPACE)
-		;
-	reboot();
+	__asm__ __volatile__("jmp panic");
 }

src/panic.s

@@ -1,9 +1,9 @@
 .intel_syntax noprefix
 
 .section .text
-	.global clear_registers
+	.global panic
 
-clear_registers:
+panic:
 	xor eax, eax
 	xor ebx, ebx
 	xor ecx, ecx
@@ -12,3 +12,8 @@ clear_registers:
 	xor ebp, ebp
 	xor esi, esi
 	xor edi, edi
+
+	cli
+loop:
+	hlt
+	jmp loop