Re: [PATCH] mm,x86: fix span coverage in e820_all_mapped()
On 12/10/2013 07:55 PM, Xishi Qiu wrote: > > I think there is a problem. > e.g. > [start, end)=[8, 12), and [A, B)=[0, 10), [B, C)=[10,20), > then e820_all_mapped() will return 1, it spans two regions. >