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[209.132.180.67]) by mx.google.com with ESMTP id j25si35344067pga.22.2019.04.16.02.47.05; Tue, 16 Apr 2019 02:47:21 -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=hhLxaoOS; 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 S1728916AbfDPJp4 (ORCPT + 99 others); Tue, 16 Apr 2019 05:45:56 -0400 Received: from mail.skyhub.de ([5.9.137.197]:46602 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726895AbfDPJpz (ORCPT ); Tue, 16 Apr 2019 05:45:55 -0400 Received: from zn.tnic (p200300EC2F0D6900D0FA583685BBD9D6.dip0.t-ipconnect.de [IPv6:2003:ec:2f0d:6900:d0fa:5836:85bb:d9d6]) (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 9A9F51EC030F; Tue, 16 Apr 2019 11:45:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1555407954; 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=KpckboO3eut0WrX71H9jllhOom8uxtRSDVdEIOpiC3s=; b=hhLxaoOS3crN1eFw/sAFj5eH98E8FEVTMCBJBTfHj088MO0CMhZ3pUgakrLKazDl5YolQY jwc5mxXOQ8FjsGyfDZOnoQgFzoNRy8gCsktqewTa9OBeWRSP+tq0lwaF0LW+Xpk4yBJCYg vs1L0+4iwkBDr1kgSR2pIbUYwn2tDZY= Date: Tue, 16 Apr 2019 11:45:54 +0200 From: Borislav Petkov To: Junichi Nomura Cc: Dave Young , Chao Fan , Baoquan He , Kairui Song , "x86@kernel.org" , "kexec@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v4] x86/boot: Use efi_setup_data for searching RSDP on kexec-ed kernel Message-ID: <20190416094554.GF27892@zn.tnic> References: <20190411125822.GE30080@zn.tnic> <20190412025416.GA11070@jeru.linux.bs1.fc.nec.co.jp> <20190412084956.GC19808@zn.tnic> <20190412133528.GD19808@zn.tnic> <20190415090717.GA29317@zn.tnic> <20190415102525.GB29317@zn.tnic> <23309b73-d135-a207-564b-6003cee39184@ce.jp.nec.com> <4dbbbb4b-7af9-bd98-b567-890407a15cd1@ce.jp.nec.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <4dbbbb4b-7af9-bd98-b567-890407a15cd1@ce.jp.nec.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 Mon, Apr 15, 2019 at 11:14:34PM +0000, Junichi Nomura wrote: > I see kexec is only supported on 64bit kernel. But are we sure > we don't need to support kexec on EFI32 + 64bit kernel? > > I don't have such an environment and as far as I tried with OVMF i386 > and KVM guest, that combination doesn't work reliably even with v5.0. What does that mean exactly? If it can be fixed, we can try to. > So I suppose people don't care. There's that. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.