diff options
| -rw-r--r-- | arch/x86_64/include/arch/memory/paging/active_page_table.hpp | 4 | ||||
| -rw-r--r-- | arch/x86_64/include/arch/memory/paging/kernel_mapper.hpp | 12 |
2 files changed, 2 insertions, 14 deletions
diff --git a/arch/x86_64/include/arch/memory/paging/active_page_table.hpp b/arch/x86_64/include/arch/memory/paging/active_page_table.hpp index 567a806..c7d835a 100644 --- a/arch/x86_64/include/arch/memory/paging/active_page_table.hpp +++ b/arch/x86_64/include/arch/memory/paging/active_page_table.hpp @@ -166,8 +166,8 @@ namespace teachos::arch::memory::paging } // TODO: Flushing only specifc page does not work and cause temporary_page.map_table_frame to return an invalid // page table (Memory inside buffer shows nothing) - // cpu::tlb_flush(page.start_address()); - cpu::tlb_flush_all(); + cpu::tlb_flush(page.start_address()); + // cpu::tlb_flush_all(); } private: diff --git a/arch/x86_64/include/arch/memory/paging/kernel_mapper.hpp b/arch/x86_64/include/arch/memory/paging/kernel_mapper.hpp index d1b9325..5e51c64 100644 --- a/arch/x86_64/include/arch/memory/paging/kernel_mapper.hpp +++ b/arch/x86_64/include/arch/memory/paging/kernel_mapper.hpp @@ -142,18 +142,6 @@ namespace teachos::arch::memory::paging auto const vga_buffer_frame = allocator::physical_frame::containing_address(video::vga::text::DEFAULT_VGA_TEXT_BUFFER_ADDRESS); active_table.identity_map(allocator, vga_buffer_frame, entry::WRITABLE); - - auto const multiboot_start_frame = allocator::physical_frame::containing_address(mem_info.multiboot_start); - auto const multiboot_end_frame = ++allocator::physical_frame::containing_address(mem_info.multiboot_end - 1); - - allocator::frame_container::iterator const multiboot_begin{multiboot_start_frame}; - allocator::frame_container::iterator const multiboot_end{multiboot_end_frame}; - allocator::frame_container const multiboot_frames{multiboot_begin, multiboot_end}; - - for (auto const & frame : multiboot_frames) - { - active_table.identity_map(allocator, frame, entry::PRESENT); - } } T & allocator; |