MPOL_INTERLEAVE page-wise binding dump
Ananya Muddukrishna <[email protected]> Thu, 22 Dec 2011 17:12:41 +0000 (UTC)
| Newsgroups | org.kernel.vger.linux-numa |
|---|---|
| Message-ID | <[email protected]> |
Hi, Is there an inexpensive way to determine which pages (virtual addresses) are bound to which NUMA nodes when using MPOL_INTERLEAVE or MPOL_BIND with a given set of nodes? I want to implement a strict round-robin based interleaving policy based on MPOL_INTERLEAVE. By strict I mean, there is no fall back and the system call returns an error if allocation fails on the given FIFO node set. I am using numactl-2.0.8-rc3 on linux 2.6.32 in a large server (4X12-core, 8 NUMA nodes) environment. Please advise. Thank you. - Ananya