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Open Source and information security mailing list archives
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Date: Fri, 8 Aug 2014 14:06:16 +0200 From: Geert Uytterhoeven <geert@...ux-m68k.org> To: Christoph Lameter <cl@...ux.com> Cc: Joonsoo Kim <iamjoonsoo.kim@....com>, Andrew Morton <akpm@...ux-foundation.org>, Pekka Enberg <penberg@...nel.org>, David Rientjes <rientjes@...gle.com>, Linux MM <linux-mm@...ck.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Vladimir Davydov <vdavydov@...allels.com> Subject: Re: BUG: enable_cpucache failed for radix_tree_node, error 12 (was: Re: [PATCH v3 9/9] slab: remove BAD_ALIEN_MAGIC) Hi Christoph, On Fri, Aug 8, 2014 at 1:50 PM, Christoph Lameter <cl@...ux.com> wrote: > On Fri, 8 Aug 2014, Geert Uytterhoeven wrote: >> > Of possible, could you check whether page_to_nid(page) returns >> > only 0 or not? >> >> It returns 0 or 1. > > Ok this is broken on m68k. CONFIG_NUMA is required for this to work. If > the arch code does this despite !CONFIG_NUMA then lots of things should > break. Can you please elaborate? We've been using for years... Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- 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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