diff options
Diffstat (limited to 'arch/x86_64/src/memory/paging')
| -rw-r--r-- | arch/x86_64/src/memory/paging/active_page_table.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86_64/src/memory/paging/active_page_table.cpp b/arch/x86_64/src/memory/paging/active_page_table.cpp index 3f62419..0113869 100644 --- a/arch/x86_64/src/memory/paging/active_page_table.cpp +++ b/arch/x86_64/src/memory/paging/active_page_table.cpp @@ -2,9 +2,14 @@ namespace teachos::arch::memory::paging { + namespace + { + paging::virtual_address constexpr PAGE_TABLE_LEVEL_4_ADDRESS = 0xffffffff'fffff000; + } + auto active_page_table::create_or_get() -> active_page_table & { - static page_table_handle active_handle{reinterpret_cast<page_table *>(cpu::PAGE_TABLE_LEVEL_4_ADDRESS), + static page_table_handle active_handle{reinterpret_cast<page_table *>(PAGE_TABLE_LEVEL_4_ADDRESS), page_table_handle::LEVEL4}; static active_page_table active_page{active_handle}; return active_page; |