refactor

kernel/core/percpu.c

@@ -1,4 +1,5 @@
 #include <common/compiler.h>
+#include <kernel/arch.h>
 #include <kernel/percpu.h>
 
 [[__used, __section(".percpu")]]
@@ -12,3 +13,15 @@ struct percpu* percpu_new() {
     // TODO
     return nullptr;
 }
+
+struct percpu* percpu_get() {
+    return arch_percpu_get();
+}
+
+void percpu_bsp_init() {
+    arch_percpu_bsp_init();
+}
+
+void percpu_init() {
+    arch_percpu_init();
+}