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| author | Matteo Gmür <matteo.gmuer1@ost.ch> | 2024-10-28 15:18:31 +0000 |
|---|---|---|
| committer | Matteo Gmür <matteo.gmuer1@ost.ch> | 2024-10-28 15:18:31 +0000 |
| commit | f9f047f519d0100c40b914d3ce777ac2f8430b38 (patch) | |
| tree | 396608736b5e1d0de35e251085a0538726c7675f /arch/x86_64/src/memory/allocator | |
| parent | bd3ae51093b504bd035cb698c637ef6f82994ba2 (diff) | |
| download | kernel-f9f047f519d0100c40b914d3ce777ac2f8430b38.tar.xz kernel-f9f047f519d0100c40b914d3ce777ac2f8430b38.zip | |
Add is empty check method for page table
Diffstat (limited to 'arch/x86_64/src/memory/allocator')
| -rw-r--r-- | arch/x86_64/src/memory/allocator/area_frame_allocator.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/x86_64/src/memory/allocator/area_frame_allocator.cpp b/arch/x86_64/src/memory/allocator/area_frame_allocator.cpp index fecc6cd..e79cd8b 100644 --- a/arch/x86_64/src/memory/allocator/area_frame_allocator.cpp +++ b/arch/x86_64/src/memory/allocator/area_frame_allocator.cpp @@ -85,11 +85,8 @@ namespace teachos::arch::memory::allocator auto area_frame_allocator::deallocate_frame(physical_frame physical_frame) -> void { - // TODO: Implement deallocation to make unmap actually work. - if (physical_frame.frame_number == 0) - { - } - /*exception_handling::assert(false && physical_frame.frame_number == 0, - "[deallocate_frame] Not implemented Exception");*/ + // TODO: Fix create acutal deallocation of frames if it is even possible. Can the area frame allocator even + // deallocate in the first place? + next_free_frame = physical_frame; } } // namespace teachos::arch::memory::allocator |