On Fri, Apr 07, 2017 at 09:09:27AM -0700, hpa@xxxxxxxxx wrote: > >I think the reasonable way for an application to claim it's 63-bit > >clean > >is to make allocations with (void *)-1 as hint address. > > You realize that people have said that about just about every memory Any better solution? -- Kirill A. Shutemov