On Fri, 22 Sep 2006, Christoph Lameter wrote: > The pcps must be usable during process_zones() for NUMA bootstrap. > As far as I recall: A cpu is booted with the static arrays and later > process_zones is replacing the references to the static arrays. > Yes, they are replaced as soon as the slab allocator is up. So all we need is to prevent static pcp's from being free'd since they haven't yet matured to being slab. David - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
- References:
- [BUG] i386 2.6.18 cpu_up: attempt to bring up CPU 4 failed : kernel BUG at mm/slab.c:2698!
- From: keith mannthey <[email protected]>
- Re: [BUG] i386 2.6.18 cpu_up: attempt to bring up CPU 4 failed : kernel BUG at mm/slab.c:2698!
- From: Andrew Morton <[email protected]>
- Re: [BUG] i386 2.6.18 cpu_up: attempt to bring up CPU 4 failed : kernel BUG at mm/slab.c:2698!
- From: keith mannthey <[email protected]>
- Re: [BUG] i386 2.6.18 cpu_up: attempt to bring up CPU 4 failed : kernel BUG at mm/slab.c:2698!
- From: KAMEZAWA Hiroyuki <[email protected]>
- Re: [BUG] i386 2.6.18 cpu_up: attempt to bring up CPU 4 failed : kernel BUG at mm/slab.c:2698!
- From: Andrew Morton <[email protected]>
- Re: [BUG] i386 2.6.18 cpu_up: attempt to bring up CPU 4 failed : kernel BUG at mm/slab.c:2698!
- From: KAMEZAWA Hiroyuki <[email protected]>
- Re: [BUG] i386 2.6.18 cpu_up: attempt to bring up CPU 4 failed : kernel BUG at mm/slab.c:2698!
- From: Andrew Morton <[email protected]>
- Re: [BUG] i386 2.6.18 cpu_up: attempt to bring up CPU 4 failed : kernel BUG at mm/slab.c:2698!
- From: David Rientjes <[email protected]>
- [PATCH] do not free non slab allocated per_cpu_pageset
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- From: Andrew Morton <[email protected]>
- Re: [PATCH] do not free non slab allocated per_cpu_pageset
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