diff --git a/src/arch/emulate.rs b/src/arch/emulate.rs
index 331c81fe8e..40274c6633 100644
--- a/src/arch/emulate.rs
+++ b/src/arch/emulate.rs
@@ -126,26 +126,24 @@ impl<A: Arch> Machine<A> {
     }
 
     fn read_phys<T>(&self, phys: PhysicalAddress) -> T {
-        let phys = phys.data();
         let size = mem::size_of::<T>();
-        if phys + size <= self.memory.len() {
+        if phys.add(size).data() <= self.memory.len() {
             unsafe {
-                ptr::read(self.memory.as_ptr().add(phys) as *const T)
+                ptr::read(self.memory.as_ptr().add(phys.data()) as *const T)
             }
         } else {
-            panic!("read_phys: 0x{:X} size 0x{:X} outside of memory", phys, size);
+            panic!("read_phys: 0x{:X} size 0x{:X} outside of memory", phys.data(), size);
         }
     }
 
     fn write_phys<T>(&mut self, phys: PhysicalAddress, value: T) {
-        let phys = phys.data();
         let size = mem::size_of::<T>();
-        if phys + size <= self.memory.len() {
+        if phys.add(size).data() <= self.memory.len() {
             unsafe {
-                ptr::write(self.memory.as_mut_ptr().add(phys) as *mut T, value);
+                ptr::write(self.memory.as_mut_ptr().add(phys.data()) as *mut T, value);
             }
         } else {
-            panic!("write_phys: 0x{:X} size 0x{:X} outside of memory", phys, size);
+            panic!("write_phys: 0x{:X} size 0x{:X} outside of memory", phys.data(), size);
         }
     }
 
@@ -155,7 +153,7 @@ impl<A: Arch> Machine<A> {
         let offset = virt_data & A::PAGE_OFFSET_MASK;
         let entry = self.map.get(&VirtualAddress::new(page))?;
         Some((
-            PhysicalAddress::new(entry.address().data() + offset),
+            entry.address().add(offset),
             entry.flags(),
         ))
     }
diff --git a/src/lib.rs b/src/lib.rs
index 2c43d12c0e..b174223b35 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -16,13 +16,20 @@ mod page;
 pub struct PhysicalAddress(usize);
 
 impl PhysicalAddress {
+    #[inline(always)]
     pub const fn new(address: usize) -> Self {
         Self(address)
     }
 
+    #[inline(always)]
     pub fn data(&self) -> usize {
         self.0
     }
+
+    #[inline(always)]
+    pub fn add(self, offset: usize) -> Self {
+        Self(self.0 + offset)
+    }
 }
 
 // Virtual memory address
@@ -31,16 +38,23 @@ impl PhysicalAddress {
 pub struct VirtualAddress(usize);
 
 impl VirtualAddress {
+    #[inline(always)]
     pub const fn new(address: usize) -> Self {
         Self(address)
     }
 
+    #[inline(always)]
     pub fn data(&self) -> usize {
         self.0
     }
+
+    #[inline(always)]
+    pub fn add(self, offset: usize) -> Self {
+        Self(self.0 + offset)
+    }
 }
 
 pub struct MemoryArea {
-    base: PhysicalAddress,
-    size: usize,
+    pub base: PhysicalAddress,
+    pub size: usize,
 }
diff --git a/src/page/entry.rs b/src/page/entry.rs
index f935ba287d..6732da4970 100644
--- a/src/page/entry.rs
+++ b/src/page/entry.rs
@@ -12,22 +12,27 @@ pub struct PageEntry<A> {
 }
 
 impl<A: Arch> PageEntry<A> {
+    #[inline(always)]
     pub fn new(data: usize) -> Self {
         Self { data, phantom: PhantomData }
     }
 
+    #[inline(always)]
     pub fn data(&self) -> usize {
         self.data
     }
 
+    #[inline(always)]
     pub fn address(&self) -> PhysicalAddress {
         PhysicalAddress(self.data & A::ENTRY_ADDRESS_MASK)
     }
 
+    #[inline(always)]
     pub fn flags(&self) -> usize {
         self.data & A::ENTRY_FLAGS_MASK
     }
 
+    #[inline(always)]
     pub fn present(&self) -> bool {
         self.data & A::ENTRY_FLAG_PRESENT != 0
     }
diff --git a/src/page/table.rs b/src/page/table.rs
index 44113a9d26..15a13f34d7 100644
--- a/src/page/table.rs
+++ b/src/page/table.rs
@@ -55,9 +55,7 @@ impl<A: Arch> PageTable<A> {
 
     pub fn entry_base(&self, i: usize) -> Option<VirtualAddress> {
         if i < A::PAGE_ENTRIES {
-            Some(VirtualAddress::new(
-                self.base.data() + (i << (self.level * A::PAGE_ENTRY_SHIFT + A::PAGE_SHIFT))
-            ))
+            Some(self.base.add(i << (self.level * A::PAGE_ENTRY_SHIFT + A::PAGE_SHIFT)))
         } else {
             None
         }
@@ -65,9 +63,7 @@ impl<A: Arch> PageTable<A> {
 
     pub unsafe fn entry_virt(&self, i: usize) -> Option<VirtualAddress> {
         if i < A::PAGE_ENTRIES {
-            Some(VirtualAddress::new(
-                self.virt().data() + i * A::PAGE_ENTRY_SIZE
-            ))
+            Some(self.virt().add(i * A::PAGE_ENTRY_SIZE))
         } else {
             None
         }