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Update Heap Allocation post for x86_64 v0.11.0

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Philipp Oppermann
2020-05-20 14:46:14 +02:00
parent 1a5d91be4b
commit fbaa641841
1 changed files with 3 additions and 1 deletions
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4
blog/content/second-edition/posts/10-heap-allocation/index.md
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@@ -423,7 +423,9 @@ pub fn init_heap(
.allocate_frame() .allocate_frame()
.ok_or(MapToError::FrameAllocationFailed)?; .ok_or(MapToError::FrameAllocationFailed)?;
let flags = PageTableFlags::PRESENT | PageTableFlags::WRITABLE; let flags = PageTableFlags::PRESENT | PageTableFlags::WRITABLE;
mapper.map_to(page, frame, flags, frame_allocator)?.flush(); unsafe {
mapper.map_to(page, frame, flags, frame_allocator)?.flush()
};
} }
Ok(()) Ok(())