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Martin J. Bligh wrote: >> Oh that's a 32bit kernel. I don't think the 32bit NUMA has ever worked >> anywhere but some Summit systems (at least every time I tried it it >> blew up on me and nobody seems to use it regularly). Maybe it would be >> finally time to mark it CONFIG_BROKEN though or just remove it (even >> by design it doesn't work very well) > > > Bollocks. It works fine, and is tested every single day, on every git > release, and every -mm tree. Whatever the case, there definitely does not appear to be sufficient zone alignment enforced for the buddy allocator. I cannot see how it could work if zones are not aligned on 4MB boundaries. Maybe some architectures / subarch code naturally does this for us, but Ingo is definitely hitting this bug because his config does not (align, that is). I've randomly added a couple more cc's. -- SUSE Labs, Novell Inc. Send instant messages to your online friends http://au.messenger.yahoo.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
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