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 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 9B43CC83F17 for ; Thu, 29 Aug 2024 13:32:47 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sjfFm-0002TU-Nl; Thu, 29 Aug 2024 09:31:58 -0400 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 1sjfFk-0002ST-2t; Thu, 29 Aug 2024 09:31:56 -0400 Received: from dedi548.your-server.de ([85.10.215.148]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sjfFh-0003L2-W4; Thu, 29 Aug 2024 09:31:55 -0400 Received: from sslproxy04.your-server.de ([78.46.152.42]) by dedi548.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.96.2) (envelope-from ) id 1sjfFc-000KqY-0q; Thu, 29 Aug 2024 15:31:48 +0200 Received: from [82.100.198.138] (helo=mail.embedded-brains.de) by sslproxy04.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1sjfFc-0008hG-1A; Thu, 29 Aug 2024 15:31:48 +0200 Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id DDD5A480180; Thu, 29 Aug 2024 15:31:47 +0200 (CEST) Received: from mail.embedded-brains.de ([127.0.0.1]) by localhost (zimbra.eb.localhost [127.0.0.1]) (amavis, port 10032) with ESMTP id 5UqitALMj2Q1; Thu, 29 Aug 2024 15:31:47 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id 749BA4801BB; Thu, 29 Aug 2024 15:31:47 +0200 (CEST) X-Virus-Scanned: amavis at zimbra.eb.localhost Received: from mail.embedded-brains.de ([127.0.0.1]) by localhost (zimbra.eb.localhost [127.0.0.1]) (amavis, port 10026) with ESMTP id GJ3th0uv7_34; Thu, 29 Aug 2024 15:31:47 +0200 (CEST) Received: from zimbra.eb.localhost (zimbra.eb.localhost [192.168.96.204]) by mail.embedded-brains.de (Postfix) with ESMTP id 4F259480180; Thu, 29 Aug 2024 15:31:47 +0200 (CEST) Date: Thu, 29 Aug 2024 15:31:47 +0200 (CEST) From: Sebastian Huber To: Peter Maydell Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org, "Edgar E. Iglesias" , Alistair Francis Message-ID: <694012793.134674.1724938307291.JavaMail.zimbra@embedded-brains.de> In-Reply-To: References: <20240828005019.57705-1-sebastian.huber@embedded-brains.de> Subject: Re: [PATCH] hw/arm/xilinx_zynq: Enable Security Extensions MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [192.168.96.204] X-Mailer: Zimbra 9.0.0_GA_4615 (ZimbraWebClient - FF115 (Linux)/9.0.0_GA_4615) Thread-Topic: hw/arm/xilinx_zynq: Enable Security Extensions Thread-Index: xRCJRVSMo8Gofd7M0UxQXxVZXgJSAA== X-Authenticated-Sender: smtp-embedded@poldi-networks.de X-Virus-Scanned: Clear (ClamAV 1.0.5/27382/Thu Aug 29 10:52:14 2024) Received-SPF: pass client-ip=85.10.215.148; envelope-from=sebastian.huber@embedded-brains.de; helo=dedi548.your-server.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action 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 Hello Peter, ----- Am 29. Aug 2024 um 14:50 schrieb Peter Maydell peter.maydell@linaro.o= rg: > On Wed, 28 Aug 2024 at 01:51, Sebastian Huber > wrote: >> >> The system supports the Security Extensions (core and GIC). This change= is >> necessary to run tests which pass on the real hardware. >> >> Signed-off-by: Sebastian Huber >=20 > (Added the maintainers to cc.) >=20 > Does the system have any secure-only devices, RAM, etc? >=20 > How much testing have you done with this change? (The main > reason we disabled has-el3 on this board back in 2014 was > as a backwards-compatibility thing when we added EL3 support > to the CPU model -- we didn't have a ton of images for the > board so we erred on the safe side of not changing the > behaviour to avoid potentially breaking existing guest code.) I only tested this change with the RTEMS test suite. I added new tests for = the exception handling and this change was necessary to trigger FIQs. I haven't used this machine to work with Linux so far. --=20 embedded brains GmbH & Co. KG Herr Sebastian HUBER Dornierstr. 4 82178 Puchheim Germany email: sebastian.huber@embedded-brains.de phone: +49-89-18 94 741 - 16 fax: +49-89-18 94 741 - 08 Registergericht: Amtsgericht M=C3=BCnchen Registernummer: HRB 157899 Vertretungsberechtigte Gesch=C3=A4ftsf=C3=BChrer: Peter Rasmussen, Thomas D= =C3=B6rfler Unsere Datenschutzerkl=C3=A4rung finden Sie hier: https://embedded-brains.de/datenschutzerklaerung/