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/DragonOS-0.1.2/kernel/src/mm/
Dmmio-buddy.c8 #define __exp2index(exp) (exp - 12) argument
14 #define buddy_block_vaddr(vaddr, exp) (vaddr ^ (1UL << exp)) argument
55 static __always_inline void __buddy_split(struct __mmio_buddy_addr_region *region, int exp) in __buddy_split()
72 int exp) in __buddy_merge_blocks()
95 static __always_inline struct __mmio_buddy_addr_region *__buddy_pop_region(int exp) in __buddy_pop_region()
114 …s_inline struct __mmio_buddy_addr_region *__find_buddy(struct __mmio_buddy_addr_region *x, int exp) in __find_buddy()
138 static void __buddy_merge(int exp) in __buddy_merge()
173 struct __mmio_buddy_addr_region *mmio_buddy_query_addr_region(int exp) in mmio_buddy_query_addr_region()
225 int __mmio_buddy_give_back(uint64_t vaddr, int exp) in __mmio_buddy_give_back()