more kmalloc

kernel/src/kmalloc.c

@@ -2,7 +2,9 @@
 #include <kmalloc.h>
 #include <string.h>
 // this file contains SLUB inspired HEAP allocator
-void* freelist = NULL;
+
+// TODO this will be an allocated array later when we have APIC MADT
+union per_cpu_freelist_cache freelists_all_cpus[1];
 
 void* kcalloc(size_t count, size_t size) {
 	size_t size_to_alloc;
@@ -32,4 +34,16 @@ void* kzalloc(size_t size) {
 	return allocated;
 }
 
-void* kmalloc(size_t size) {}
+void* kmalloc(size_t size) {
+	uint32_t core_id;
+	__asm__ volatile(
+	    "rdtscp"
+	    : "=c"(core_id) // Core ID from IA32_TSC_AUX is placed in ECX
+	    :
+	    : "eax", "edx");
+
+	// freelists_all_cpus[core_id];
+	// TODO enable when we actualy know how many CPUs we have
+	if () {
+	}
+}