1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86_64/src/memory/paging/virtual_page.cpp b/arch/x86_64/src/memory/paging/virtual_page.cpp
index f798709..d374156 100644
--- a/arch/x86_64/src/memory/paging/virtual_page.cpp
+++ b/arch/x86_64/src/memory/paging/virtual_page.cpp
@@ -17,4 +17,17 @@ namespace teachos::arch::memory::paging
   {
     return (page_number >> (level * 9U)) & 0x1FF;
   }
+
+  auto virtual_page::operator++(int) -> virtual_page
+  {
+    virtual_page const old_value = *this;
+    ++page_number;
+    return old_value;
+  }
+
+  auto virtual_page::operator++() -> virtual_page &
+  {
+    ++page_number;
+    return *this;
+  }
 }  // namespace teachos::arch::memory::paging