On Wed, 09 Nov 2011 13:18:53 +0800
Wang Sheng-Hui <shhuiw@xxxxxxxxx> wrote:
> @@ -111,7 +112,7 @@ static phys_addr_t __init_memblock memblock_find_region(phys_addr_t start, phys_
> static phys_addr_t __init_memblock memblock_find_base(phys_addr_t size,
> phys_addr_t align, phys_addr_t start, phys_addr_t end)
> {
> - long i;
> + unsigned long i;
>
> BUG_ON(0 == size);
This change to memblock_find_base() can cause this loop:
for (i = memblock.memory.cnt - 1; i >= 0; i--) {
to become infinite under some circumstances.
I stopped reading at that point. Changes like this require much care.
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