rename member and use correct address

2 files changed, 11 insertions, 11 deletions

diff --git a/arch/x86_64/src/memory/multiboot/elf_symbols_section.cpp b/arch/x86_64/src/memory/multiboot/elf_symbols_section.cpp
index 953a57d..f5d126b 100644
--- a/arch/x86_64/src/memory/multiboot/elf_symbols_section.cpp
+++ b/arch/x86_64/src/memory/multiboot/elf_symbols_section.cpp
@@ -7,7 +7,7 @@ namespace teachos::arch::memory::multiboot
   auto elf_section_header::is_null() const -> bool
   {
     return name_table_index == 0U && type == elf_section_type::INACTIVE && flags == elf_section_flags(0U) &&
-           virtual_address == 0U && file_offset == 0U && additional_information == 0U && address_alignment == 0U &&
+           physical_address == 0U && file_offset == 0U && additional_information == 0U && address_alignment == 0U &&
            fixed_table_entry_size == 0U;
   }
 }  // namespace teachos::arch::memory::multiboot
diff --git a/arch/x86_64/src/memory/multiboot/reader.cpp b/arch/x86_64/src/memory/multiboot/reader.cpp
index 7bdf48f..4576085 100644
--- a/arch/x86_64/src/memory/multiboot/reader.cpp
+++ b/arch/x86_64/src/memory/multiboot/reader.cpp
@@ -56,16 +56,16 @@ namespace teachos::arch::memory::multiboot
 
       elf_section_header_container sections{begin, end};
 
-      auto const elf_section_with_lowest_virtual_address =
+      auto const elf_section_with_lowest_physical_address =
           std::ranges::min_element(sections, [](elf_section_header const & a, elf_section_header const & b) {
-            return a.virtual_address < b.virtual_address;
+            return a.physical_address < b.physical_address;
           });
 
-      auto const elf_section_with_highest_virtual_address =
+      auto const elf_section_with_highest_physical_address =
           std::ranges::max_element(sections, [](elf_section_header const & a, elf_section_header const & b) {
-            auto a_virtual_address_end = a.virtual_address + a.section_size;
-            auto b_virtual_address_end = b.virtual_address + b.section_size;
-            return a_virtual_address_end < b_virtual_address_end;
+            auto a_physical_address_end = a.physical_address + a.section_size;
+            auto b_physical_address_end = b.physical_address + b.section_size;
+            return a_physical_address_end < b_physical_address_end;
           });
 
       auto const symbol_table_section_count = std::ranges::count_if(sections, [](elf_section_header const & section) {
@@ -81,11 +81,11 @@ namespace teachos::arch::memory::multiboot
           dynamic_section_count <= 1U,
           "[Multiboot Reader] ELF Specifications allows only (1) or less dynamic sections, but got more");
 
-      auto const lowest_elf_section = *elf_section_with_lowest_virtual_address;
-      kernel_start = lowest_elf_section.virtual_address;
+      auto const lowest_elf_section = *elf_section_with_lowest_physical_address;
+      kernel_start = lowest_elf_section.physical_address;
 
-      auto const highest_elf_section = *elf_section_with_highest_virtual_address;
-      kernel_end = highest_elf_section.virtual_address + highest_elf_section.section_size;
+      auto const highest_elf_section = *elf_section_with_highest_physical_address;
+      kernel_end = highest_elf_section.physical_address + highest_elf_section.section_size;
 
       return sections;
     }