Open MPI logo

Hardware Locality Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Hardware Locality Development mailing list

Subject: Re: [hwloc-devel] memory size attributes
From: Samuel Thibault (samuel.thibault_at_[hidden])
Date: 2010-01-19 15:08:01

Jeff Squyres, le Tue 19 Jan 2010 07:03:55 -0500, a écrit :
> On Jan 17, 2010, at 6:31 AM, Brice Goglin wrote:
> > Right now we have total amount + number of hugepages + size of
> > hugepages. I was only talking about modifying the way to store all this
> > so as it'd be to easier to add multiple hugepage size x number one day.
> > I wasn't talking about adding normal page size x number.
> This may be a dumb question, but can there be multiple sized pages?


Solaris even permits to choose various page sizes at least for different
processes (through a system call), maybe even for the same process, I
can't remember.