I created ticket #46 about this. We'll try to implement this in 1.3. https://svn.open-mpi.org/trac/hwloc/ticket/46
Brice Le 06/07/2011 08:48, Alfredo Buttari a écrit : > Brice, Samuel, > thanks for your very quick replies. Yes you're right, errno is set to > ENOSYS. No luck. > Maybe I can get away with a single call to get_mempolicy (no need to > check for all the pages in the memory area). > Thanks again > > best regards > alfredo > > > On Tue, Jul 5, 2011 at 8:34 PM, Brice Goglin <brice.gog...@inria.fr> wrote: >> Hello, >> >> You're running Linux and errno is ENOSYS, right? From what I remember, >> it's not supported on Linux because getting memory binding is very >> poorly supported. I think we could implement it but it would be very >> slow (one get_mempolicy syscall per virtual page or something like that). >> >> Brice > >
