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* Christoph Lameter <clameter@sgi.com> wrote: > On Fri, 11 Apr 2008, Pekka Enberg wrote: > > > slab bug and I don't see any recent changes to the page allocator > > either that would explain this. > > I also have an internal report that x86-git causes boot to fail with > an 8p if one starts with a x86_64 config file and then converts to > x86_32. Somehow the NR_CPUS is set to 255 in that case. Could this > exhaust memory? I guess the per cpu cleanup work may figure in that > area. Mike? how about reading my bugreport that you replied to: http://lkml.org/lkml/2008/4/11/34 It gives an answer to your question, trivially so. It includes an easy link to the very config that failed: http://redhat.com/~mingo/misc/config-Thu_Apr_10_10_41_16_CEST_2008.bad which would tell you: CONFIG_NR_CPUS=8 so no, it's not 255 CPUs exhausing RAM ... Ingo | ||||||||||||
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