From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31FC1C5DF62 for ; Tue, 5 Nov 2019 21:43:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E052721882 for ; Tue, 5 Nov 2019 21:43:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=zytor.com header.i=@zytor.com header.b="nXSmzhHh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730248AbfKEVnf (ORCPT ); Tue, 5 Nov 2019 16:43:35 -0500 Received: from terminus.zytor.com ([198.137.202.136]:45391 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729680AbfKEVne (ORCPT ); Tue, 5 Nov 2019 16:43:34 -0500 Received: from carbon-x1.hos.anvin.org ([IPv6:2601:646:8600:3281:e7ea:4585:74bd:2ff0]) (authenticated bits=0) by mail.zytor.com (8.15.2/8.15.2) with ESMTPSA id xA5LeY98676567 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Tue, 5 Nov 2019 13:40:34 -0800 DKIM-Filter: OpenDKIM Filter v2.11.0 mail.zytor.com xA5LeY98676567 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zytor.com; s=2019091901; t=1572990035; bh=hV95SYGgMVR5wGxxOALwv/ps4w4vExuRTEInenwJJ/8=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=nXSmzhHh3MMQiHdNjLkOYKgl+nxPFIG9UR1AlYj0pB1u/YFIeiEOSUxo0D4V7Z52P DuOOHXX3pN3t3HPiT/HWLYRpAHfwBSBW85fVcO52n6xIoDfb5kfXr3saCRpsgjjz4F rz9WpEnNMhEI2gAKERTR/q+Er5zCtOar+BnEzg5+riWFrc6Qf8rgqAJQ6lo9+piMUE ugWD97HlNeJipb9ecQ5q8ZkamOHSXie9U5EL/pF0YDyKMODesaKW7dS8wssyCi92Ee 2T0gwFp7Zgx5l+cKaq714MOAZDGtjbnsnnvXRwLsf5hNVK8u0oxsouwiRPVlSZZjjC 7I7HgRVitwnmg== Subject: Re: [PATCH v5 0/3] x86/boot: Introduce the kernel_info et consortes To: Daniel Kiper , linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, x86@kernel.org, xen-devel@lists.xenproject.org Cc: ard.biesheuvel@linaro.org, boris.ostrovsky@oracle.com, bp@alien8.de, corbet@lwn.net, dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, eric.snowberg@oracle.com, jgross@suse.com, kanth.ghatraju@oracle.com, konrad.wilk@oracle.com, mingo@redhat.com, rdunlap@infradead.org, ross.philipson@oracle.com, tglx@linutronix.de References: <20191104151354.28145-1-daniel.kiper@oracle.com> From: "H. Peter Anvin" Message-ID: Date: Tue, 5 Nov 2019 13:40:28 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: <20191104151354.28145-1-daniel.kiper@oracle.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019-11-04 07:13, Daniel Kiper wrote: > Hi, > > Due to very limited space in the setup_header this patch series introduces new > kernel_info struct which will be used to convey information from the kernel to > the bootloader. This way the boot protocol can be extended regardless of the > setup_header limitations. Additionally, the patch series introduces some > convenience features like the setup_indirect struct and the > kernel_info.setup_type_max field. > > Daniel > Looks great! Ship it! Reviewed-by: H. Peter Anvin (Intel) -hpa From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2B63C5DF60 for ; Tue, 5 Nov 2019 21:43:49 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6CEF321A49 for ; Tue, 5 Nov 2019 21:43:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=zytor.com header.i=@zytor.com header.b="nXSmzhHh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6CEF321A49 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=zytor.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1iS6bi-0008LL-P2; Tue, 05 Nov 2019 21:43:22 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1iS6bh-0008LG-Ix for xen-devel@lists.xenproject.org; Tue, 05 Nov 2019 21:43:21 +0000 X-Inumbo-ID: 484d36ce-0015-11ea-a1a4-12813bfff9fa Received: from mail.zytor.com (unknown [198.137.202.136]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 484d36ce-0015-11ea-a1a4-12813bfff9fa; Tue, 05 Nov 2019 21:43:20 +0000 (UTC) Received: from carbon-x1.hos.anvin.org ([IPv6:2601:646:8600:3281:e7ea:4585:74bd:2ff0]) (authenticated bits=0) by mail.zytor.com (8.15.2/8.15.2) with ESMTPSA id xA5LeY98676567 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Tue, 5 Nov 2019 13:40:34 -0800 DKIM-Filter: OpenDKIM Filter v2.11.0 mail.zytor.com xA5LeY98676567 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zytor.com; s=2019091901; t=1572990035; bh=hV95SYGgMVR5wGxxOALwv/ps4w4vExuRTEInenwJJ/8=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=nXSmzhHh3MMQiHdNjLkOYKgl+nxPFIG9UR1AlYj0pB1u/YFIeiEOSUxo0D4V7Z52P DuOOHXX3pN3t3HPiT/HWLYRpAHfwBSBW85fVcO52n6xIoDfb5kfXr3saCRpsgjjz4F rz9WpEnNMhEI2gAKERTR/q+Er5zCtOar+BnEzg5+riWFrc6Qf8rgqAJQ6lo9+piMUE ugWD97HlNeJipb9ecQ5q8ZkamOHSXie9U5EL/pF0YDyKMODesaKW7dS8wssyCi92Ee 2T0gwFp7Zgx5l+cKaq714MOAZDGtjbnsnnvXRwLsf5hNVK8u0oxsouwiRPVlSZZjjC 7I7HgRVitwnmg== To: Daniel Kiper , linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, x86@kernel.org, xen-devel@lists.xenproject.org References: <20191104151354.28145-1-daniel.kiper@oracle.com> From: "H. Peter Anvin" Message-ID: Date: Tue, 5 Nov 2019 13:40:28 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: <20191104151354.28145-1-daniel.kiper@oracle.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH v5 0/3] x86/boot: Introduce the kernel_info et consortes X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: jgross@suse.com, eric.snowberg@oracle.com, ard.biesheuvel@linaro.org, konrad.wilk@oracle.com, corbet@lwn.net, peterz@infradead.org, ross.philipson@oracle.com, dave.hansen@linux.intel.com, mingo@redhat.com, bp@alien8.de, rdunlap@infradead.org, luto@kernel.org, kanth.ghatraju@oracle.com, boris.ostrovsky@oracle.com, tglx@linutronix.de Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMjAxOS0xMS0wNCAwNzoxMywgRGFuaWVsIEtpcGVyIHdyb3RlOgo+IEhpLAo+IAo+IER1ZSB0 byB2ZXJ5IGxpbWl0ZWQgc3BhY2UgaW4gdGhlIHNldHVwX2hlYWRlciB0aGlzIHBhdGNoIHNlcmll cyBpbnRyb2R1Y2VzIG5ldwo+IGtlcm5lbF9pbmZvIHN0cnVjdCB3aGljaCB3aWxsIGJlIHVzZWQg dG8gY29udmV5IGluZm9ybWF0aW9uIGZyb20gdGhlIGtlcm5lbCB0bwo+IHRoZSBib290bG9hZGVy LiBUaGlzIHdheSB0aGUgYm9vdCBwcm90b2NvbCBjYW4gYmUgZXh0ZW5kZWQgcmVnYXJkbGVzcyBv ZiB0aGUKPiBzZXR1cF9oZWFkZXIgbGltaXRhdGlvbnMuIEFkZGl0aW9uYWxseSwgdGhlIHBhdGNo IHNlcmllcyBpbnRyb2R1Y2VzIHNvbWUKPiBjb252ZW5pZW5jZSBmZWF0dXJlcyBsaWtlIHRoZSBz ZXR1cF9pbmRpcmVjdCBzdHJ1Y3QgYW5kIHRoZQo+IGtlcm5lbF9pbmZvLnNldHVwX3R5cGVfbWF4 IGZpZWxkLgo+IAo+IERhbmllbAo+IAoKTG9va3MgZ3JlYXQhICBTaGlwIGl0IQoKUmV2aWV3ZWQt Ynk6IEguIFBldGVyIEFudmluIChJbnRlbCkgPGhwYUB6eXRvci5jb20+CgoJLWhwYQoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxp bmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5w cm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==