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[Zion] Add todo comment for storing memory mappings in the address space.

This commit is contained in:
Drew Galbraith 2023-11-05 05:59:45 -08:00
parent 9ba26195d2
commit 85564b018d
1 changed files with 7 additions and 0 deletions
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7
zion/object/address_space.h
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@ -92,6 +92,13 @@ class AddressSpace : public KernelObject {
uint64_t vaddr; uint64_t vaddr;
glcr::RefPtr<MemoryObject> mem_obj; glcr::RefPtr<MemoryObject> mem_obj;
}; };
// TODO: Consider adding a red-black tree implementation here.
// As is this tree functions about as well as a linked list
// because mappings are likely to be added in near-perfect ascedning order.
// Also worth considering creating a special tree implementation for
// just this purpose, or maybe a BinaryTree implementation that accepts
// ranges rather than a single key.
glcr::BinaryTree<uint64_t, MemoryMapping> memory_mappings_; glcr::BinaryTree<uint64_t, MemoryMapping> memory_mappings_;
glcr::Optional<glcr::Ref<MemoryMapping>> GetMemoryMappingForAddr( glcr::Optional<glcr::Ref<MemoryMapping>> GetMemoryMappingForAddr(