From patchwork Tue Feb 25 07:41:32 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kun Qin X-Patchwork-Id: 13990070 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 985B0C021BB for ; Tue, 25 Feb 2025 14:17:00 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tmvjR-0008JD-Jx; Tue, 25 Feb 2025 09:16:21 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tmpZZ-0007Cs-Vd; Tue, 25 Feb 2025 02:41:46 -0500 Received: from mail-pl1-x632.google.com ([2607:f8b0:4864:20::632]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tmpZY-0000Lu-Bm; Tue, 25 Feb 2025 02:41:45 -0500 Received: by mail-pl1-x632.google.com with SMTP id d9443c01a7336-2211cd4463cso105729825ad.2; Mon, 24 Feb 2025 23:41:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1740469302; x=1741074102; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=KlWnMO6yHwjc+8paMlKW/7KmgYckeGtxB7oTCr77THU=; b=c72kS330tfSffpJWFiRET/MKGtkzdMIn2eurLBgnq24iM30/hf56htyWGGqmeVORA4 DptnYguOHMl+dF7OHxbGHs0qLrwcjZ478l/PJHg67D55Y56lkNBuupQLVEE3C+u18ISU HuTM0sNP77Zml1ZHVB1v+2Az9p7GUGQCKrbXW73Hi0kXJbnl7U1LwaAgxMgikORzObUN YfqW77/O6bSiLE3Da9pq87BiuViJYVMBnEpxGgjvXX0thv2bJ8pAJRmsSM8B0Nh8GdXe Vh9E2y2bY47wATmOYiF0pxzPjYV3KEThkxMYxtvXJRx5iQba5PoCoGoNW77/4KJNYdZO sZQQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740469302; x=1741074102; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=KlWnMO6yHwjc+8paMlKW/7KmgYckeGtxB7oTCr77THU=; b=L39wJLSBwIJFrmHRpzp0DKzjCEAFoPoZixbG2ub7JPYFQyVozZHPbpZj6SWlz2EOOx O7I5FYHABT3e0gZnVupcBMMwqUMJ21xdpnPTLTBmggLpSfmoHOJQdUPwih/iRxHnRUlw ikIvCyfBoY/+q27uoeYynDQ3lO9cbLUorxmx6gWmCIkRxr6eJa8H4tMJD2Gc+bVXRoho z3EUMc7i5muP66t6yngIaL6KvCsZ0LROiFt3lyk232yFxxBBbHvDVA5113poG0PWnIBu DmgJwTQ5rsWIhVdM47fHqTG0JaMa3084d7MllIW3pUxt1ut55yE+XIesQj63wAT8GFxK p/6A== X-Forwarded-Encrypted: i=1; AJvYcCWtwK6Fm8lDBpJ6ZuGz5fSr0Z18gNYHTI6NoFrlMzg0jkUJF1S87SQ0aRxSe0puf0BX4EBqiO/+aQ==@nongnu.org X-Gm-Message-State: AOJu0YyfCKcW26OWRaA6RhhjwsnnLhA+vXsqZDKRZnz/ZU1hjC3t4NYj QI/IcZu9jUt4olJHAmZ+KzN8kp5NwBs2UvkSgC0FinJDEBYn3NBAbdo1XQ== X-Gm-Gg: ASbGncuhoj3OVbyrbAyWER1jhlBYAxJfKyJWAK5P8MfhAvTYe6bUKSnlMNDr4S+2IgF AXbpj7aI4pWi4mOukYhfA8NYP+RgD1yh89pb4dwMBBsySZZygn10dFd3CgoDm34ERLxtZ+qm/I2 bOxI+l8G2UA91iTJ0Ucti/fgPePfiVi9SomcQT6HbsW450idjAJx4KKOduQd418xjjDE+OgdfZt pwJrUhPZBZpIVSTXP+sZmNS+59JB49gW+OvJjYzP17b9B9HTnQ6ZAiho66yZTrswys4Zy1HaOXh IusIGkkU5poIOh3heqKir8FhjwC/2j8AZybp8g1rE63d6Bn+qM0Z3K3g83HGf6jI X-Google-Smtp-Source: AGHT+IGne/AdlSM2nyRCjocdnXsXV3vZSADzs59G3wfLi4qAIM8qiHubGMgmh4s3cPIz3EwDJsm1jw== X-Received: by 2002:a17:902:ea0b:b0:215:b473:1dc9 with SMTP id d9443c01a7336-22307e7250emr35850735ad.46.1740469301632; Mon, 24 Feb 2025 23:41:41 -0800 (PST) Received: from MININT-QD064TT.redmond.corp.microsoft.com ([131.107.160.232]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2230a0a6041sm7856265ad.175.2025.02.24.23.41.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Feb 2025 23:41:41 -0800 (PST) From: Kun Qin To: qemu-devel@nongnu.org Cc: Peter Maydell , Radoslaw Biernacki , Leif Lindholm , qemu-arm@nongnu.org, Kun Qin Subject: [PATCH 0/1] Adding TPM support for ARM SBSA-Ref machine Date: Mon, 24 Feb 2025 23:41:32 -0800 Message-ID: <20250225074133.6827-1-kuqin12@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::632; envelope-from=kuqin12@gmail.com; helo=mail-pl1-x632.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Tue, 25 Feb 2025 09:15:51 -0500 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2625 This change intends to support an ARM64 server like platform that has TPM support to unlock more power for sbsa_ref. The idea is to add a TPM create routine during sbsa machine initialization. The backend can be the same as the rest of TPM support, by using swtpm. Sign-off-by: Kun Qin Kun Qin (1): hw/arm/sbsa-ref: Adding TPM support for ARM SBSA-Ref machine hw/arm/sbsa-ref.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)