Messages in this thread | | | Subject | Re: [PATCH] x86: Use online node real index in calulate_tbl_offset() | From | Shaohua Li <> | Date | Sun, 31 Oct 2010 11:38:59 +0800 |
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On Fri, 2010-10-29 at 10:18 +0800, Yinghai Lu wrote: > Found one numa system that doesn't have ram installed in first socket > hang during executing init scripts. > > bisect to: > > |commit 932967202182743c01a2eee4bdfa2c42697bc586 > |Author: Shaohua Li <shaohua.li@intel.com> > |Date: Wed Oct 20 11:07:03 2010 +0800 > | > | x86: Spread tlb flush vector between nodes > > It turns out when first socket is not online could have cpus on node1 > tlb_offset set to bigger than NUM_INVALIDATE_TLB_VECTORS. > > that could affect systems like 4 sockets, but socket 2 doesn't > have installed, sockets 3 will get too big tlb_offset. > > Need to use real online node idx. > Thanks for catching it up.
Acked-by: Shaohua Li <shaohua.li@intel.com>
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