diff options
Diffstat (limited to 'arch/x86_64/src')
| -rw-r--r-- | arch/x86_64/src/memory/paging/page_entry.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86_64/src/memory/paging/page_entry.cpp b/arch/x86_64/src/memory/paging/page_entry.cpp index 5c4bc67..f13e645 100644 --- a/arch/x86_64/src/memory/paging/page_entry.cpp +++ b/arch/x86_64/src/memory/paging/page_entry.cpp @@ -7,7 +7,6 @@ namespace teachos::arch::memory::paging namespace { std::size_t constexpr PHYSICAL_ADDRESS_MASK = 0x000fffff'fffff000; - std::size_t constexpr ENTRY_FLAGS_MASK = 0xfff00000'00000fff; } // namespace entry::entry(uint64_t flags) @@ -56,5 +55,5 @@ namespace teachos::arch::memory::paging flags = frame.start_address() | additional_flags.to_ulong(); } - auto entry::get_flags() -> std::bitset<64U> { return flags.to_ulong() & ENTRY_FLAGS_MASK; } + auto entry::get_flags() -> std::bitset<64U> { return flags.to_ulong() & ~PHYSICAL_ADDRESS_MASK; } } // namespace teachos::arch::memory::paging |