From patchwork Wed Sep 11 03:27:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Ma X-Patchwork-Id: 1983616 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com (client-ip=185.125.189.65; helo=lists.ubuntu.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=patchwork.ozlabs.org) Received: from lists.ubuntu.com (lists.ubuntu.com [185.125.189.65]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4X3Qxw6nd6z1y1C for ; Wed, 11 Sep 2024 13:28:04 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=lists.ubuntu.com) by lists.ubuntu.com with esmtp (Exim 4.86_2) (envelope-from ) id 1soE1M-0006q6-Hy; Wed, 11 Sep 2024 03:27:56 +0000 Received: from smtp-relay-canonical-1.internal ([10.131.114.174] helo=smtp-relay-canonical-1.canonical.com) by lists.ubuntu.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1soE1L-0006pY-KL for kernel-team@lists.ubuntu.com; Wed, 11 Sep 2024 03:27:55 +0000 Received: from localhost.localdomain (unknown [222.129.37.69]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-1.canonical.com (Postfix) with ESMTPSA id 85C0C3F1D1 for ; Wed, 11 Sep 2024 03:27:54 +0000 (UTC) From: Aaron Ma To: kernel-team@lists.ubuntu.com Subject: [SRU][O][PATCH 1/1] UBUNTU: [Config] disable CONFIG_TCG_TPM2_HMAC by default Date: Wed, 11 Sep 2024 11:27:40 +0800 Message-ID: <20240911032740.2899777-2-aaron.ma@canonical.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240911032740.2899777-1-aaron.ma@canonical.com> References: <20240911032740.2899777-1-aaron.ma@canonical.com> MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" BugLink: https://bugs.launchpad.net/bugs/2080322 v6.10-rc1 introduce encryption overhead to all kernel to TPM transactions, but it has regressions about significant delays at bootup and performance loss when extending a TPM PCR. Disable it by default until there is a real fix. Link: https://bugzilla.kernel.org/show_bug.cgi?id=219229 Link: https://lore.kernel.org/regressions/0b4a5a86-a9f6-42d1-a9ba-ec565b336d3a@leemhuis.info/ Signed-off-by: Aaron Ma --- debian.master/config/annotations | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/debian.master/config/annotations b/debian.master/config/annotations index acb82f584f16..cb610de1bfef 100644 --- a/debian.master/config/annotations +++ b/debian.master/config/annotations @@ -13921,7 +13921,7 @@ CONFIG_TCG_TIS_ST33ZP24 policy<{'amd64': 'm', 'arm64': ' CONFIG_TCG_TIS_ST33ZP24_I2C policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'ppc64el': 'm', 'riscv64': 'm', 's390x': 'n'}> CONFIG_TCG_TIS_ST33ZP24_SPI policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'ppc64el': 'm', 'riscv64': 'm', 's390x': '-'}> CONFIG_TCG_TIS_SYNQUACER policy<{'arm64': 'm'}> -CONFIG_TCG_TPM2_HMAC policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}> +CONFIG_TCG_TPM2_HMAC policy<{'amd64': 'n', 'arm64': 'n', 'armhf': 'n', 'ppc64el': 'n', 'riscv64': 'n', 's390x': 'n'}> CONFIG_TCG_VTPM_PROXY policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'ppc64el': 'm', 'riscv64': 'm', 's390x': 'm'}> CONFIG_TCG_XEN policy<{'amd64': 'm', 'arm64': 'm', 'armhf': '-'}> CONFIG_TCM_FC policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'ppc64el': 'm', 'riscv64': 'm', 's390x': 'm'}>