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authorFabian Imhof <fabian.imhof@ost.ch>2024-11-03 13:55:59 +0000
committerFabian Imhof <fabian.imhof@ost.ch>2024-11-03 13:55:59 +0000
commite20b9a2acd77ab6df00ee4a9390aaef8c6941dc6 (patch)
tree5c392fde3a414ff5017c5e62e3aca410a6aaeb09 /arch/x86_64
parentdb70018fc76800dd56b4421be797bffd00d7619d (diff)
downloadteachos-e20b9a2acd77ab6df00ee4a9390aaef8c6941dc6.tar.xz
teachos-e20b9a2acd77ab6df00ee4a9390aaef8c6941dc6.zip
remove elf flags mask
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/src/memory/paging/page_entry.cpp3
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