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[209.132.180.67]) by mx.google.com with ESMTP id r15si34223674pfn.4.2019.04.17.01.24.15; Wed, 17 Apr 2019 01:24:30 -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=@alien8.de header.s=dkim header.b=IqHe6gzv; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729290AbfDQIW5 (ORCPT + 99 others); Wed, 17 Apr 2019 04:22:57 -0400 Received: from mail.skyhub.de ([5.9.137.197]:51872 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727282AbfDQIW4 (ORCPT ); Wed, 17 Apr 2019 04:22:56 -0400 Received: from zn.tnic (p200300EC2F112E000C2D4197130645E8.dip0.t-ipconnect.de [IPv6:2003:ec:2f11:2e00:c2d:4197:1306:45e8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id E393E1EC0A9C; Wed, 17 Apr 2019 10:22:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1555489375; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=l9LAGaY39CYwc+/0D5Xr9E295IfPN5GSOz12CAnvWjo=; b=IqHe6gzvu7X3fnp93JvNC0lTOSgm9yDrGJ0Ly+GXsIv5Tnjd3gZebcZSdg1H7dide2hpiE xgFZam4d8uIqvs2DwFAWbRPub5EygWE36rM/cM0fb8Oy47fMkg+1abQula6+53p383fzMq YvIwVtegYq4dLXn1W16WLxqAltAwK/k= Date: Wed, 17 Apr 2019 10:22:50 +0200 From: Borislav Petkov To: Dave Young Cc: Junichi Nomura , Chao Fan , Baoquan He , Kairui Song , "x86@kernel.org" , "kexec@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] x86/boot: Use efi_setup_data for searching RSDP on kexec-ed kernels Message-ID: <20190417082250.GA20492@zn.tnic> References: <20190412133528.GD19808@zn.tnic> <20190415090717.GA29317@zn.tnic> <20190415102525.GB29317@zn.tnic> <23309b73-d135-a207-564b-6003cee39184@ce.jp.nec.com> <20190416094024.GE27892@zn.tnic> <20190416095209.GG27892@zn.tnic> <20190416114133.GA7541@dhcp-128-65.nay.redhat.com> <20190416132253.GE31772@zn.tnic> <20190417013838.GA8411@dhcp-128-65.nay.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20190417013838.GA8411@dhcp-128-65.nay.redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 17, 2019 at 09:38:38AM +0800, Dave Young wrote: > But if you want to apply it now, I think it is fine as well, probably > the laptop issue is lenovo firmware specific, we can add rsdp in cmdline > or boot params via kexec-tools so it should be good by using new kexec-tools. I'm not in a hurry to apply it - if you guys wanna debug this further, sure, we can wait and then tag all the fixes for stable so that they can get backported. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.