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[23.128.96.18]) by mx.google.com with ESMTP id u26si12517333edy.360.2020.09.16.13.12.47; Wed, 16 Sep 2020 13:13:16 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@kapsi.fi header.s=20161220 header.b=nsqiln7d; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727981AbgIPULe (ORCPT + 99 others); Wed, 16 Sep 2020 16:11:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727624AbgIPUKI (ORCPT ); Wed, 16 Sep 2020 16:10:08 -0400 X-Greylist: delayed 2600 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 16 Sep 2020 13:10:07 PDT Received: from mail.kapsi.fi (mail.kapsi.fi [IPv6:2001:67c:1be8::25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 37A68C06174A; Wed, 16 Sep 2020 13:10:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kapsi.fi; s=20161220; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:Cc:To:Subject:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=g+cGRsItI8plFrm1ENJsm5T9BsZ3PevnipkmNmYaEic=; b=nsqiln7dC94KM3EbOP3WwRNekM Zsn+t9m8xOpw26pB49IeRez35DrfsyTv1kF4bnBFO2sBKc88VNx6bcQTDjQnJqJrg5dHSYa7ytfRv FEs8DrOUHD+Kf8bengp0S9LQhwbKDLjG38VLdCljqmqdM2p+eOcVr1Act2eLrSQz+rZvQmp8vBrcI Jp0f4na136iojZcXquXOe3ins/7/1ScMqyqP/Cxp2jGXa4EBn+jPSwZ9K51c5tsd1c5g3PBuk9kQq FPDKT3Capk4vfmSSek0w6Mqg8Gb1YiXaxfLS5DR4AGp+NOzQPdBkcYlvFn6/bo9oQ6regJwB2EGSo vlH51i5A==; Received: from dsl-hkibng22-54f986-236.dhcp.inet.fi ([84.249.134.236] helo=[192.168.1.10]) by mail.kapsi.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1kId4W-0008Fg-46; Wed, 16 Sep 2020 22:26:28 +0300 Subject: Re: [PATCH v3 08/16] irqchip/gic: Configure SGIs as standard interrupts To: Jon Hunter , Marc Zyngier Cc: Sumit Garg , linus.walleij@linaro.org, Florian Fainelli , Russell King , Jason Cooper , Saravana Kannan , Andrew Lunn , Catalin Marinas , Gregory Clement , Bartlomiej Zolnierkiewicz , linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Will Deacon , 'Linux Samsung SOC' , linux-tegra , Thomas Gleixner , kernel-team@android.com, Valentin Schneider , linux-arm-kernel@lists.infradead.org, Marek Szyprowski References: <20200901144324.1071694-1-maz@kernel.org> <20200901144324.1071694-9-maz@kernel.org> <933bc43e-3cd7-10ec-b9ec-58afaa619fb7@nvidia.com> <3378cd07b92e87a24f1db75f708424ee@kernel.org> <13c096832bd923f956ddd7db7e337857@kernel.org> <02bb9262-221a-b2cf-4471-dd3a46b442e7@nvidia.com> From: Mikko Perttunen Message-ID: <63815f37-6a82-27c2-10e9-2649b2c864a0@kapsi.fi> Date: Wed, 16 Sep 2020 22:26:14 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <02bb9262-221a-b2cf-4471-dd3a46b442e7@nvidia.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 84.249.134.236 X-SA-Exim-Mail-From: cyndis@kapsi.fi X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Not sure which boards this issue is happening on, but looking at my hobby kernel's git history (from a couple of years ago, memory is a bit hazy), the commit labeled "Add support for TX2" adds code to drop from EL2 to EL1 at boot. Mikko On 9/16/20 10:06 PM, Jon Hunter wrote: > On 16/09/2020 17:22, Marc Zyngier wrote: >> Do you boot form EL2? > > Not that I am aware of. There is no hypervisor that we are using. > > Jon >