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0xAX 2015-06-14 23:35:42 +06:00
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@ -177,7 +177,7 @@ static inline phys_addr_t memblock_cap_size(phys_addr_t base, phys_addr_t *size)
} }
``` ```
`memblock_cap_size` returns new size which is the smallest value between the given `size` and base. `memblock_cap_size` returns new size which is the smallest value between the given size and `ULLONG_MAX - base`.
After that we have the end address of the new memory region, `memblock_add_region` checks overlap and merge condititions with already added memory regions. Insertion of the new memory region to the `memblcok` consists of two steps: After that we have the end address of the new memory region, `memblock_add_region` checks overlap and merge condititions with already added memory regions. Insertion of the new memory region to the `memblcok` consists of two steps: