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Kernel+LibC: Allow sys$mmap() callers to specify address alignment

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This is exposed via the non-standard serenity_mmap() call in userspace.
This commit is contained in:
Andreas Kling 2020-02-16 12:55:56 +01:00
parent 02e199a9cb
commit 31e1af732f
7 changed files with 66 additions and 30 deletions
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2
Kernel/VM/RangeAllocator.h
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@ -84,7 +84,7 @@ public:
void initialize_with_range(VirtualAddress, size_t);
void initialize_from_parent(const RangeAllocator&);
Range allocate_anywhere(size_t);
Range allocate_anywhere(size_t, size_t alignment = PAGE_SIZE);
Range allocate_specific(VirtualAddress, size_t);
void deallocate(Range);