From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yh0-f42.google.com (mail-yh0-f42.google.com [209.85.213.42]) by dpdk.org (Postfix) with ESMTP id 0EABBB41C for ; Thu, 5 Feb 2015 16:09:59 +0100 (CET) Received: by mail-yh0-f42.google.com with SMTP id b6so2030289yha.1 for ; Thu, 05 Feb 2015 07:09:58 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=XlspJbt89tSonuR2qq1vqK1vuPfxf2S7wwzoFJJ9JLo=; b=CCgQQ4gNwMYRjmh37BSVWEueIzEJhWSp7ceiKev7V9t1y1npajRXdQ93zZq9JSoIJv ngi5gZTBpvh1+jMVaslMvulQoJA9jSC1h4k6NsTn15WMwEvjAVvKvmh+viuA0HB6DK7W 0kgwBJnJwE+HemnMB1bf04sk6Z/yCCpx0uUfQHA9+88VzXUN9Xya/Y2r+Z8qlXtHxjHy Yb8mkiN/mv88sONg2dUfHnij5CFuApDznnr1IfaIRvb8fD5ltvv8dUJUHnjxm9j5jbHQ 7V+AnbWXDrAj4X/h9t0H46F6uYZQ/Z9U++GuXqhwjcXiSfSAaaxK9avZ5CUjP6KUTfiE JLCQ== X-Gm-Message-State: ALoCoQlQnMUaW7jK+DUnkQUzSpMdkJSsR/868bUlkCWI8/1gDYhaj+wM8MkAvhLsgpLM3DVH5k9V MIME-Version: 1.0 X-Received: by 10.170.74.5 with SMTP id q5mr1919207ykq.30.1423148998500; Thu, 05 Feb 2015 07:09:58 -0800 (PST) Received: by 10.170.42.212 with HTTP; Thu, 5 Feb 2015 07:09:58 -0800 (PST) In-Reply-To: References: <736BD68D-C5DF-4883-A720-DAD8A2A866BE@cisco.com> Date: Thu, 5 Feb 2015 09:09:58 -0600 Message-ID: From: Jay Rolette To: "Damjan Marion (damarion)" Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] mmap fails with more than 40000 hugepages X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Feb 2015 15:09:59 -0000 On Thu, Feb 5, 2015 at 7:36 AM, Damjan Marion (damarion) wrote: > > On 05 Feb 2015, at 14:22, Jay Rolette wrote: > > Not directly related, but if you have to stick with 2MB hugepages, you > might want to take a look at a patch I submitted that fixes the O(n^2) > algorithm used in initializing hugepages. > > > I tried it hoping that it will change something, no luck=E2=80=A6 > I suggested that patch only to speed up your init time. There's nothing in it that will help with the crash you are seeing.