From 0d42fed17834a21d29032dd2d8e56e11596056bc Mon Sep 17 00:00:00 2001 From: Fabian Imhof Date: Sun, 20 Oct 2024 11:29:53 +0000 Subject: fix logic --- arch/x86_64/src/memory/paging/page_mapper.cpp | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/x86_64/src') diff --git a/arch/x86_64/src/memory/paging/page_mapper.cpp b/arch/x86_64/src/memory/paging/page_mapper.cpp index eaafafa..eb1e18c 100644 --- a/arch/x86_64/src/memory/paging/page_mapper.cpp +++ b/arch/x86_64/src/memory/paging/page_mapper.cpp @@ -88,15 +88,15 @@ namespace teachos::arch::memory::paging std::size_t level_index = page.get_level_index(level); is_valid = page_table.next_table(level_index); - std::optional allocated_frame = allocator.allocate_frame(); - exception_handling::assert(!allocated_frame.has_value(), "[Page mapper]: Unable to allocate frame"); - page_table[level_index].set_entry(allocated_frame.value(), entry::PRESENT | entry::WRITABLE); - page_table.zero_entries(); - if (!is_valid) { break; } + + auto allocated_frame = allocator.allocate_frame(); + exception_handling::assert(!allocated_frame.has_value(), "[Page mapper]: Unable to allocate frame"); + page_table[level_index].set_entry(allocated_frame.value(), entry::PRESENT | entry::WRITABLE); + page_table.zero_entries(); } entry page_table_entry = page_table[page.get_level_index(page_table::LEVEL1)]; -- cgit v1.2.3