[OpenAFS-devel] [PATCH] fix openafs crashes on linux 2.6.10-2.6.12, and all RHEL4 kernels

Harald Barth haba@kth.se
Fri, 11 May 2007 08:54:35 +0200 (MEST)


> >vmalloc'd memory is not pageable. (I can't find a definitive current 
> >reference for this, but searching for "linux kernel pageable" comes up with 
> 
> my mistake.  for some reason i thought it was pageable.

If someone shows me how to alloc pageable memory from the Linux kernel,
I'd love to use that for memcache (Linux).

With users who want to use all 32GB of a cluster node for computing, 
pinning down say 8GB for memcache is out. But as users often don't
do I/O and the big calculation steps at the same time, pageable
would be OK.

Harald.