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mm/virtualrange: introduce the VRangeAlloc type #474

Merged
merged 2 commits into from
Oct 2, 2024
Merged

mm/virtualrange: introduce the VRangeAlloc type #474

merged 2 commits into from
Oct 2, 2024

Commits on Sep 30, 2024

  1. mm/virtualrange: introduce the VRangeAlloc type 

    Introduce a new smart pointer type for virtual range allocations. The
new type automatically frees the virtual range from the correct
allocator on drop. This significantly simplifies the logic for the
PerCPUPageMappingGuard methods.

Signed-off-by: Carlos López <[email protected]>
    @00xc
    00xc committed Sep 30, 2024
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  2. mm/ptguards: use iterator instead of slice indexing 

    Zip two iterators instead of manually indexing into a slice in
PerCPUPageMappingGuard::create_4k_pages(), as it is more conventional
Rust.

Signed-off-by: Carlos López <[email protected]>
    @00xc
    00xc committed Sep 30, 2024
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