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Date: Wed, 3 Oct 2007 21:36:31 -0700 From: Arjan van de Ven <arjan@...radead.org> To: Christoph Lameter <clameter@....com> Cc: akpm@...ux-foundation.org, linux-mm@...ck.org, linux-kernel@...r.kernel.org, ak@...e.de, travis@....com Subject: Re: [14/18] Configure stack size On Wed, 03 Oct 2007 20:59:49 -0700 Christoph Lameter <clameter@....com> wrote: > Make the stack size configurable now that we can fallback to vmalloc > if necessary. SGI NUMA configurations may need more stack because > cpumasks and nodemasks are at times kept on the stack. With the > coming 16k cpu support this is going to be 2k just for the mask. This > patch allows to run with 16k or 32k kernel stacks on x86_74. there is still code that does DMA from and to the stack.... how would this work with virtual allocated stack? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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