Replace uint64_t with size_t

2 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86_64/include/arch/memory/paging/virtual_page.hpp b/arch/x86_64/include/arch/memory/paging/virtual_page.hpp
index 79801ee..f01073d 100644
--- a/arch/x86_64/include/arch/memory/paging/virtual_page.hpp
+++ b/arch/x86_64/include/arch/memory/paging/virtual_page.hpp
@@ -35,7 +35,7 @@ namespace teachos::arch::memory::paging
      *
      * @return Start address of the virtual page.
      */
-    auto start_address() const -> uint64_t;
+    auto start_address() const -> size_t;
 
     /**
      * @brief Calculates the index into the page table with the given level, which leads to this virtual page.
@@ -43,7 +43,7 @@ namespace teachos::arch::memory::paging
      * @param level Level of the page table we want to calculate the index for.
      * @return Index into the page table with the given level.
      */
-    auto get_level_index(page_table_handle::level level) const -> uint64_t;
+    auto get_level_index(page_table_handle::level level) const -> size_t;
 
     /**
      * @brief Defaulted equals operator.
diff --git a/arch/x86_64/src/memory/paging/virtual_page.cpp b/arch/x86_64/src/memory/paging/virtual_page.cpp
index fd2085b..91f63b4 100644
--- a/arch/x86_64/src/memory/paging/virtual_page.cpp
+++ b/arch/x86_64/src/memory/paging/virtual_page.cpp
@@ -17,9 +17,9 @@ namespace teachos::arch::memory::paging
     return virtual_page{virtual_address / allocator::PAGE_FRAME_SIZE};
   }
 
-  auto virtual_page::start_address() const -> uint64_t { return page_number * allocator::PAGE_FRAME_SIZE; }
+  auto virtual_page::start_address() const -> size_t { return page_number * allocator::PAGE_FRAME_SIZE; }
 
-  auto virtual_page::get_level_index(page_table_handle::level level) const -> uint64_t
+  auto virtual_page::get_level_index(page_table_handle::level level) const -> size_t
   {
     return (start_address() >> (level * 9U)) & 0x1FF;
   }