Received: by 10.213.65.68 with SMTP id h4csp450942imn; Fri, 30 Mar 2018 08:36:49 -0700 (PDT) X-Google-Smtp-Source: AIpwx4/+OZlTHR8R8u/zkAfe4LBvOKr9hNqdstSRGalaSynN9XvY0fqA3Zxel02HLsGG40OOaENQ X-Received: by 2002:a17:902:f24:: with SMTP id 33-v6mr13431390ply.242.1522424209116; Fri, 30 Mar 2018 08:36:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1522424209; cv=none; d=google.com; s=arc-20160816; b=e2POyxb52uLTQvAjlvrMWsB1/gw4M1S/1tpt3lb7BdniHRK1RHPXwGqRuoFZ5Jo0qi nMhZ1cwOjxECnR4c9x0sdnnl6ZAn5x0VIpmv2GjUaX9r51AiW5jo0MCrm3HGWGH+HFfF 7iGV8Bsu702+88JbQhIPHCO5z61rgpab7D9rKc1XuxdrGTIbVwobkFut9ZPC3NxCT1fn odD1EBDlDHOUdBfxtmvytRWCC1rCTiqG2blBaa2b6DjFBlUw0efGwRc35M0pIwxOdRMg vQFzL6ZDrr3mcAPexyTLdcZUIuelegqIfWF2tyvqqgLOVDTOt5oz/STKay+OExNScloj WkGA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature:arc-authentication-results; bh=V3QcmI9GoU/7eoNWBdyiIr0ubQqcM91H+nltBFgzNzI=; b=QEkNMH+ilCjX7XZwpyWQkqu/yoggU0b7cLYbW23bSpj8IdjV0sxmHsJX7A1r/dBE5h EXeq/zIOsQub1oUAT++/SJCtmOqxKL8YNx2qL3DGdOuhNjz/5QmyqA33IPkPl5DPa9/Z LTQTr2noDmc5h4pH6L+9kCxQthdhArDsooT+Iw4e1vno0tTRbD4ax6/fMnPcOb2263G5 hnBwZSUV/WjJWmdKOWNtGhfFLdiJOgZ190nXT0hgiSw3oH2C2RLT/msyb/75/lO+OSQh cFt7cZPrj7FpD84Q4cF8U0hJC/Xzz2Yila5ttMs0qwKOgOU9vRtjMJKMEV8zxRhD0XCE ED8A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=SDm3/WT8; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n9-v6si8250637plk.71.2018.03.30.08.36.35; Fri, 30 Mar 2018 08:36:49 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=SDm3/WT8; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753326AbeC3PfN (ORCPT + 99 others); Fri, 30 Mar 2018 11:35:13 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:47461 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752216AbeC3PfK (ORCPT ); Fri, 30 Mar 2018 11:35:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date; bh=V3QcmI9GoU/7eoNWBdyiIr0ubQqcM91H+nltBFgzNzI=; b=SDm3/WT867qFiU6vFLJltXgVYGsbRHn9ll3nb+uVSjloMk0qVNHzZZ6EfbQRPSAgQME86a2tdPpA0S8S3O9o+5skKT8ZzdPh3T99htWxRIf2FP7hSId+ssgC2CsrZl+fxTuEQV1oxa52lFpfNRHeXvj40hD35DUDN0e9W8z5Z5Y=; Received: from andrew by vps0.lunn.ch with local (Exim 4.84_2) (envelope-from ) id 1f1vgf-00088o-6A; Fri, 30 Mar 2018 17:11:29 +0200 Date: Fri, 30 Mar 2018 17:11:29 +0200 From: Andrew Lunn To: Jiri Pirko Cc: Rahul Lakkireddy , netdev@vger.kernel.org, linux-fsdevel@vger.kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, davem@davemloft.net, viro@zeniv.linux.org.uk, ebiederm@xmission.com, stephen@networkplumber.org, akpm@linux-foundation.org, torvalds@linux-foundation.org, ganeshgr@chelsio.com, nirranjan@chelsio.com, indranil@chelsio.com Subject: Re: [PATCH net-next v2 1/2] fs/crashdd: add API to collect hardware dump in second kernel Message-ID: <20180330151129.GG28244@lunn.ch> References: <296ffbd47fd4f30238689e636bd2480683224227.1521888444.git.rahul.lakkireddy@chelsio.com> <20180330103907.GC3313@nanopsycho> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180330103907.GC3313@nanopsycho> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Please see: > http://patchwork.ozlabs.org/project/netdev/list/?series=36524 > > I bevieve that the solution in the patchset could be used for > your usecase too. Hi Jiri https://lkml.org/lkml/2018/3/20/436 How well does this API work for a 2Gbyte snapshot? Andrew