On Fri, Jan 31, 2014 at 03:03:21PM +0000, Justin Cormack wrote: > Linux maps the kernel with 4MB pages to save TLB entries too, I believe.
Yes, we do that too, but I guess wired kernel memory does not really count for Matt's proposal. Sparc64 actually uses 4M, 64kb and 8kb pages for various wired kernel mappings. Martin
