diff options
Diffstat (limited to 'arch/x86_64')
| -rw-r--r-- | arch/x86_64/src/memory/paging/page_mapper.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/x86_64/src/memory/paging/page_mapper.cpp b/arch/x86_64/src/memory/paging/page_mapper.cpp index 39b5e64..995f2c3 100644 --- a/arch/x86_64/src/memory/paging/page_mapper.cpp +++ b/arch/x86_64/src/memory/paging/page_mapper.cpp @@ -4,11 +4,15 @@ namespace teachos::arch::memory::paging { + namespace + { + static page_table * PAGE_TABLE_LEVEL_4_ADDRESS = boot::page_map_level_4; + } // namespace + auto create_or_get() -> page_table_handle { - static page_table * table = boot::page_map_level_4; // We can not save page_table_handle as a static variable directly, if we do the program will fail to link. - return page_table_handle{table, page_table_handle::LEVEL4}; + return page_table_handle{PAGE_TABLE_LEVEL_4_ADDRESS, page_table_handle::LEVEL4}; } auto translate_page(virtual_page page) -> std::optional<allocator::physical_frame> |