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Kernel: Allow contiguous allocations in physical memory

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For that, we have a new type of VMObject, called
ContiguousVMObject, that is responsible for allocating contiguous
physical pages.
This commit is contained in:
Liav A 2020-03-07 19:24:41 +02:00 • committed by Andreas Kling
parent b066586355
commit d6e122fd3a
8 changed files with 219 additions and 23 deletions
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Kernel/VM/VMObject.h
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@ -54,6 +54,7 @@ public:
virtual bool is_inode() const { return false; }
virtual bool is_shared_inode() const { return false; }
virtual bool is_private_inode() const { return false; }
virtual bool is_contiguous() const { return false; }
size_t page_count() const { return m_physical_pages.size(); }
const FixedArray<RefPtr<PhysicalPage>>& physical_pages() const { return m_physical_pages; }