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Message-ID: <51EEA11D.4030007@intel.com> Date: Tue, 23 Jul 2013 08:28:29 -0700 From: Dave Hansen <dave.hansen@...el.com> To: KY Srinivasan <kys@...rosoft.com> CC: Michal Hocko <mhocko@...e.cz>, "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "devel@...uxdriverproject.org" <devel@...uxdriverproject.org>, "olaf@...fle.de" <olaf@...fle.de>, "apw@...onical.com" <apw@...onical.com>, "andi@...stfloor.org" <andi@...stfloor.org>, "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>, "linux-mm@...ck.org" <linux-mm@...ck.org>, "kamezawa.hiroyuki@...il.com" <kamezawa.hiroyuki@...il.com>, "hannes@...xchg.org" <hannes@...xchg.org>, "yinghan@...gle.com" <yinghan@...gle.com>, "jasowang@...hat.com" <jasowang@...hat.com>, "kay@...y.org" <kay@...y.org> Subject: Re: [PATCH 1/1] Drivers: base: memory: Export symbols for onlining memory blocks On 07/23/2013 07:52 AM, KY Srinivasan wrote: > The current scheme of involving user > level code to close this loop obviously does not perform well under high memory pressure. Adding memory usually requires allocating some large, contiguous areas of memory for use as mem_map[] and other VM structures. That's really hard to do under heavy memory pressure. How are you accomplishing this? -- 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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