kmain: fix heap initialization and use kvalloc instead of alloc_page

src/kernel/kernel.c

@@ -11,6 +11,7 @@
 #include "../include/task.h"
 #include "../include/multiboot.h"
 #include "../include/liballoc.h"
+#include "../include/kheap.h"
 
 #include <stdint.h>
 
@@ -187,6 +188,7 @@ void kmain(unsigned int magic, unsigned int info)
 	
 	//heap_init();
 	//printf("after heap_init\n");
+	kheap_init();
 	__asm__ __volatile__ ("sti");
 	//scheduler_init();
 	printf("Kernel init sequence completed\n");
@@ -205,8 +207,8 @@ void kmain(unsigned int magic, unsigned int info)
 	char temp1[1024] = "rusya_krutoy";
 	char temp2[1024] = "katya_tozhe_krutaya";
 
-	huy = malloc(64);//alloc_page();//heap_alloc(1024);
-	huy2 = malloc(64);//alloc_page();//heap_alloc(1024);
+	huy = kvalloc(1);//alloc_page();
+	huy2 = kvalloc(2);//alloc_page();
 
 	memcpy(huy, temp1, sizeof(temp1));
 	memcpy(huy2, temp2, sizeof(temp1));