diff --git a/kernel/src/main.rs b/kernel/src/main.rs
index 054525f..af29bc4 100644
--- a/kernel/src/main.rs
+++ b/kernel/src/main.rs
@@ -29,18 +29,18 @@ fn panic(_info: &PanicInfo) -> ! {
 // entry point for kernel
 entry_point!(kernel_main);
 fn kernel_main(boot_info: &'static BootInfo) -> ! {
-    use kernel::memory::BootInfoFrameAllocator;
-    use kernel::{allocator, memory};
-    use x86_64::VirtAddr;
+    use kernel::allocator;
+    use kernel::memory::MapperFrameAllocaterInfo;
 
     println!("Hello World{}", "!");
     kernel::init();
 
-    let phys_mem_offset = VirtAddr::new(boot_info.physical_memory_offset);
-    let mut mapper = unsafe { memory::init(phys_mem_offset) };
-    let mut frame_allocator = unsafe { BootInfoFrameAllocator::init(&boot_info.memory_map) };
-
-    allocator::init_heap(&mut mapper, &mut frame_allocator).expect("heap initialization failed");
+    let mut mapper_frame_allocator = unsafe { MapperFrameAllocaterInfo::init(boot_info) };
+    allocator::init_heap(
+        &mut mapper_frame_allocator.mapper,
+        &mut mapper_frame_allocator.frame_allocator,
+    )
+    .expect("heap initialization failed");
     // unsafe {
     //     syscalls::init_syscalls();
     // }
diff --git a/kernel/src/memory/mod.rs b/kernel/src/memory/mod.rs
index 89b7aeb..60452d6 100644
--- a/kernel/src/memory/mod.rs
+++ b/kernel/src/memory/mod.rs
@@ -40,7 +40,7 @@ pub fn create_example_mapping(
     map_to_result.expect("map_to failed").flush();
 }
 
-use bootloader::bootinfo::{MemoryMap, MemoryRegionType};
+use bootloader::bootinfo::{BootInfo, MemoryMap, MemoryRegionType};
 
 pub struct BootInfoFrameAllocator {
     memory_map: &'static MemoryMap,
@@ -71,3 +71,17 @@ unsafe impl FrameAllocator<Size4KiB> for BootInfoFrameAllocator {
         frame
     }
 }
+
+pub struct MapperFrameAllocaterInfo<'a> {
+    pub mapper: OffsetPageTable<'a>,
+    pub frame_allocator: BootInfoFrameAllocator,
+}
+
+impl MapperFrameAllocaterInfo<'_> {
+    pub unsafe fn init(boot_info: &'static BootInfo) -> Self {
+        MapperFrameAllocaterInfo {
+            mapper: unsafe { init(VirtAddr::new(boot_info.physical_memory_offset)) },
+            frame_allocator: unsafe { BootInfoFrameAllocator::init(&boot_info.memory_map) },
+        }
+    }
+}