From: Vitaly M. <v.m...@gm...> - 2009-07-13 20:22:21
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At Fri, 10 Jul 2009 09:24:02 -0700, Lynn Quam wrote: > It this mprotect/page size issue on i386 or AMD64? I would hope that the > default page size on AMD64 is larger to avoid the problem. No, x86-64 has the same page size (4096). But it is possible to utilize hugepages (2mb per page). In-kernel vma chains will be much shorter and memory management code will spend less time scanning such chains. -- wbr, Vitaly |