6 files changed, 20 insertions, 22 deletions
diff --git a/arch/x86_64/src/cpu/registers.cpp b/arch/x86_64/src/cpu/registers.cpp
index 7ade98d..8646829 100644
--- a/arch/x86_64/src/cpu/registers.cpp
+++ b/arch/x86_64/src/cpu/registers.cpp
@@ -2,7 +2,7 @@
 
 #include <type_traits>
 
-namespace teachos::x86_64::cpu
+namespace teachos::cpu::x86_64
 {
   auto read_control_register(control_register cr) -> uint64_t
   {
@@ -61,4 +61,4 @@ namespace teachos::x86_64::cpu
     auto const cr0 = read_control_register(control_register::cr0);
     write_control_register(control_register::cr0, static_cast<std::underlying_type<cr0_flags>::type>(flag) | cr0);
   }
-}  // namespace teachos::x86_64::cpu
+}  // namespace teachos::cpu::x86_64
diff --git a/arch/x86_64/src/kapi/cio.cpp b/arch/x86_64/src/kapi/cio.cpp
index ac3ae39..eb0142a 100644
--- a/arch/x86_64/src/kapi/cio.cpp
+++ b/arch/x86_64/src/kapi/cio.cpp
@@ -5,7 +5,7 @@
 namespace teachos::cio
 {
 
-  auto static constinit vga_device = std::optional<x86_64::vga::text::device>{};
+  auto static constinit vga_device = std::optional<vga::x86_64::text::device>{};
 
   auto init() -> void
   {
diff --git a/arch/x86_64/src/kapi/memory.cpp b/arch/x86_64/src/kapi/memory.cpp
index d1c1f03..55e6ba9 100644
--- a/arch/x86_64/src/kapi/memory.cpp
+++ b/arch/x86_64/src/kapi/memory.cpp
@@ -1,10 +1,10 @@
 #include "kapi/memory.hpp"
 
+#include "kapi/memory/frame.hpp"
 #include "kapi/system.hpp"
 
 #include "x86_64/boot/boot.hpp"
 #include "x86_64/boot/ld.hpp"
-#include "x86_64/memory/address.hpp"
 #include "x86_64/memory/region_allocator.hpp"
 
 #include <multiboot2/information.hpp>
@@ -13,8 +13,10 @@
 
 namespace teachos::memory
 {
-  using namespace x86_64::memory;
-  using namespace x86_64::boot;
+  using namespace boot::x86_64;
+  using namespace memory::x86_64;
+
+  std::size_t const PLATFORM_FRAME_SIZE{4096};
 
   namespace
   {
diff --git a/arch/x86_64/src/memory/mmu.cpp b/arch/x86_64/src/memory/mmu.cpp
index 31783fe..e573b4e 100644
--- a/arch/x86_64/src/memory/mmu.cpp
+++ b/arch/x86_64/src/memory/mmu.cpp
@@ -2,8 +2,10 @@
 
 #include "x86_64/cpu/registers.hpp"
 
-namespace teachos::x86_64::memory
+namespace teachos::memory::x86_64
 {
+  namespace cpu = cpu::x86_64;
+
   auto tlb_flush(linear_address address) -> void
   {
     asm volatile("invlpg (%[input])" : /* no output from call */ : [input] "r"(address) : "memory");
@@ -14,4 +16,4 @@ namespace teachos::x86_64::memory
     auto current_value = cpu::read_control_register(cpu::control_register::cr3);
     cpu::write_control_register(cpu::control_register::cr3, current_value);
   }
-}  // namespace teachos::x86_64::memory
+}  // namespace teachos::memory::x86_64
diff --git a/arch/x86_64/src/memory/region_allocator.cpp b/arch/x86_64/src/memory/region_allocator.cpp
index c9a98b4..91a5d49 100644
--- a/arch/x86_64/src/memory/region_allocator.cpp
+++ b/arch/x86_64/src/memory/region_allocator.cpp
@@ -1,22 +1,14 @@
-// #include "arch/memory/allocator/region_allocator.hpp"
-
-// #include "arch/exception_handling/assert.hpp"
-
-// #include <algorithm>
-// #include <array>
-// #include <ranges>
-
 #include "x86_64/memory/region_allocator.hpp"
 
-#include "x86_64/memory/address.hpp"
-#include "x86_64/memory/frame.hpp"
+#include "kapi/memory/address.hpp"
+#include "kapi/memory/frame.hpp"
 
 #include <multiboot2/information.hpp>
 
 #include <algorithm>
 #include <ranges>
 
-namespace teachos::x86_64::memory
+namespace teachos::memory::x86_64
 {
   namespace
   {
@@ -92,4 +84,4 @@ namespace teachos::x86_64::memory
   }
 
   auto region_allocator::deallocate_frame(frame const &) -> void {}
-}  // namespace teachos::x86_64::memory
+}  // namespace teachos::memory::x86_64
diff --git a/arch/x86_64/src/vga/text.cpp b/arch/x86_64/src/vga/text.cpp
index af089fd..8f78ea9 100644
--- a/arch/x86_64/src/vga/text.cpp
+++ b/arch/x86_64/src/vga/text.cpp
@@ -9,8 +9,10 @@
 #include <string_view>
 #include <utility>
 
-namespace teachos::x86_64::vga::text
+namespace teachos::vga::x86_64::text
 {
+  using boot::x86_64::vga_buffer_pointer;
+
   namespace
   {
     auto constinit buffer_offset = std::ptrdiff_t{};
@@ -67,4 +69,4 @@ namespace teachos::x86_64::vga::text
     newline();
   }
 
-}  // namespace teachos::x86_64::vga::text
+}  // namespace teachos::vga::x86_64::text