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=-13.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 CD9C7C4707F for ; Thu, 27 May 2021 12:29:49 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 307F9613C3 for ; Thu, 27 May 2021 12:29:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 307F9613C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49462 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lmF8x-0002Jk-Tg for qemu-devel@archiver.kernel.org; Thu, 27 May 2021 08:29:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44114) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lmE5i-000732-32 for qemu-devel@nongnu.org; Thu, 27 May 2021 07:22:19 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:39145) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lmE5P-0002rS-VA for qemu-devel@nongnu.org; Thu, 27 May 2021 07:22:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1622114505; 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: in-reply-to:in-reply-to:references:references; bh=AOQT7u6VGgMkUYTpedeZftNIORgZv1owjZwEVMCPBbI=; b=PqVjtuph6PVORZPeiQyH7M/MgdW1oQGE3iXb6IKsvY852emZ0a6xsmcqIq4hATE7k352RK u7kYzeuL2y0+2+v1yhpKuSiu/x95IDe61E/DdN/TyMnTkaNlciGw7E6/Kw4sB1k72PHWvT 9kyHPMflCF640Capj4jZ3Zu8ZgPyYsw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-374-9wFGisghPuOz23k9i7SGmg-1; Thu, 27 May 2021 07:21:41 -0400 X-MC-Unique: 9wFGisghPuOz23k9i7SGmg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EFBAB8CC2E0; Thu, 27 May 2021 11:21:39 +0000 (UTC) Received: from localhost (unknown [10.33.36.9]) by smtp.corp.redhat.com (Postfix) with ESMTP id 76D1E1754A; Thu, 27 May 2021 11:21:36 +0000 (UTC) Date: Thu, 27 May 2021 13:21:35 +0200 From: Sergio Lopez To: Alexander Graf Subject: Re: [PATCH v8 18/19] arm: Enable Windows 10 trusted SMCCC boot call Message-ID: <20210527112135.ukbzkesv2v3ir2yn@mhamilton> References: <20210519202253.76782-1-agraf@csgraf.de> <20210519202253.76782-19-agraf@csgraf.de> MIME-Version: 1.0 In-Reply-To: <20210519202253.76782-19-agraf@csgraf.de> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=slp@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="zb77akzoqqnvmvu5" Content-Disposition: inline Received-SPF: pass client-ip=170.10.133.124; envelope-from=slp@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.374, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Eduardo Habkost , Peter Collingbourne , Richard Henderson , QEMU Developers , Cameron Esfahani , Roman Bolshakov , qemu-arm , Frank Yang , Paolo Bonzini , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --zb77akzoqqnvmvu5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, May 19, 2021 at 10:22:52PM +0200, Alexander Graf wrote: > Windows 10 calls an SMCCC call via SMC unconditionally on boot. It lives > in the trusted application call number space, but its purpose is unknown. >=20 > In our current SMC implementation, we inject a UDEF for unknown SMC calls= , > including this one. However, Windows breaks on boot when we do this. Inst= ead, > let's return an error code. >=20 > With this and -M virt,virtualization=3Don I can successfully boot the cur= rent > Windows 10 Insider Preview in TCG. >=20 > Signed-off-by: Alexander Graf > --- > target/arm/kvm-consts.h | 2 ++ > target/arm/psci.c | 2 ++ > 2 files changed, 4 insertions(+) Reviewed-by: Sergio Lopez --zb77akzoqqnvmvu5 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEvtX891EthoCRQuii9GknjS8MAjUFAmCvgL4ACgkQ9GknjS8M AjUxvRAAtzgzfE/2uFnZeMNjFvVU00l8EssqQmOSR5x4sj2rA75PxseFzdeswbct zyVkLQ5w4Xti67TdtLOlr26b32NPlhmyxmTMHKDsB72WCTc6ftgOhgHDvo+v2TBR Y/oRA6VNNHiVDOAtcpV+pKz7fqCbOP4UURjLYSwpUEZXWcB2MizDtKj5u2E7nopL LZmzVulTVs/ORf1Q9h9BkoLdk2Xc04CJsIKC1r9hIpIKad5QMWYwDRLn/ywxjXCM kBvylTbjlruS06uZKu4bhwBFI4jCYmcdZiexqokIlh3goUA1209HJ+ns8sT2PdB/ PGVjJuzm1HDpPsrlCbxjGpR/HF+U3CDyf0gWFq6O1Y3qa7geEzT0eLHpRai3jj2M QRkMKhzxUC1ILTQmuxpCaQGTqVCFjMbPsEHemr8Fu7bGv5jz6QuXdLRjtXYjTlZ9 Ef3i08PYXE4L1RKBOta02AEUxMUcX7Cbo2yVMahbmee0tP2egYM7clLSsALn1wqH kdXMO6lcNDvOpa+sYKyLiaCVYjdHj4FvVkx8DXfFGIDhAL9Fa99AXRXP9m+k2mEH OJ3Rls3Q7+3l8JcLjmpfQZ/FAmnlEqbua+mwrAsX1Kqp3H5B6P0q+ZSY8Y9xA6sW 5dta1oQJkhvvJkYfHP9gWp0+ZIuTzSWBhTAOjWlvgz2En3QcnGQ= =IXoh -----END PGP SIGNATURE----- --zb77akzoqqnvmvu5--