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| author | Matteo Gmür <matteo.gmuer1@ost.ch> | 2024-10-27 14:12:35 +0000 |
|---|---|---|
| committer | Matteo Gmür <matteo.gmuer1@ost.ch> | 2024-10-27 14:12:35 +0000 |
| commit | d0f47ef0cd8cb2f5079808a261dd724b3eb1a3a1 (patch) | |
| tree | aab152e3706ad16efe2bb85acb5811c25453cb65 /arch/x86_64/src | |
| parent | 181f35d20e315947fa3463d6774ca164c6a4bc0d (diff) | |
| download | teachos-d0f47ef0cd8cb2f5079808a261dd724b3eb1a3a1.tar.xz teachos-d0f47ef0cd8cb2f5079808a261dd724b3eb1a3a1.zip | |
Fix typos
Diffstat (limited to 'arch/x86_64/src')
| -rw-r--r-- | arch/x86_64/src/memory/multiboot/reader.cpp | 22 | ||||
| -rw-r--r-- | arch/x86_64/src/memory/paging/page_entry.cpp | 2 | ||||
| -rw-r--r-- | arch/x86_64/src/memory/paging/virtual_page.cpp | 2 |
3 files changed, 12 insertions, 14 deletions
diff --git a/arch/x86_64/src/memory/multiboot/reader.cpp b/arch/x86_64/src/memory/multiboot/reader.cpp index 545e517..c750ae1 100644 --- a/arch/x86_64/src/memory/multiboot/reader.cpp +++ b/arch/x86_64/src/memory/multiboot/reader.cpp @@ -55,20 +55,18 @@ namespace teachos::arch::memory::multiboot for (auto section = begin; section != end; ++section) { + if (section->virtual_address < kernel_start) + { + kernel_start = section->virtual_address; + } + auto virtual_address_end = section->virtual_address + section->section_size; + if (virtual_address_end > kernel_end) + { + kernel_end = virtual_address_end; + } + switch (section->type) { - case elf_section_type::PROGRAMM: { - if (section->virtual_address < kernel_start) - { - kernel_start = section->virtual_address; - } - auto virtual_address_end = section->virtual_address + section->section_size; - if (virtual_address_end > kernel_end) - { - kernel_end = virtual_address_end; - } - break; - } case elf_section_type::DYNAMIC_SYMBOL_TABLE: case elf_section_type::SYMBOL_TABLE: symbol_table_section_count++; diff --git a/arch/x86_64/src/memory/paging/page_entry.cpp b/arch/x86_64/src/memory/paging/page_entry.cpp index 09d048b..8b4aa36 100644 --- a/arch/x86_64/src/memory/paging/page_entry.cpp +++ b/arch/x86_64/src/memory/paging/page_entry.cpp @@ -19,7 +19,7 @@ namespace teachos::arch::memory::paging if (contains_flags(PRESENT)) { auto physical_address = calculate_physical_address(); - return allocator::physical_frame::containing_address(physical_address); + return allocator::physical_frame::containing_address(physical_address & 0x000ffffffffff000); } return std::nullopt; } diff --git a/arch/x86_64/src/memory/paging/virtual_page.cpp b/arch/x86_64/src/memory/paging/virtual_page.cpp index 91f63b4..db0d96c 100644 --- a/arch/x86_64/src/memory/paging/virtual_page.cpp +++ b/arch/x86_64/src/memory/paging/virtual_page.cpp @@ -21,6 +21,6 @@ namespace teachos::arch::memory::paging auto virtual_page::get_level_index(page_table_handle::level level) const -> size_t { - return (start_address() >> (level * 9U)) & 0x1FF; + return (page_number >> (level * 9U)) & 0x1FF; } } // namespace teachos::arch::memory::paging |