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[2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id de43-20020a05620a372b00b00790eff7f0ebsi4048339qkb.77.2024.05.03.10.33.11 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 May 2024 10:33:11 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-167980-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=NfNyl+zV; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-167980-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-167980-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 520541C22809 for ; Fri, 3 May 2024 17:33:10 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C75C71581E5; Fri, 3 May 2024 17:33:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NfNyl+zV" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E934815698B; Fri, 3 May 2024 17:33:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714757584; cv=none; b=XiFWC8lPxxgPj2vSZLIPraSqMb/tEs+cOPc5pdKcNMJaWgJQ4Y1xxBIhiZjwWWCFhpIpMzpk5UYJqpMIgQA8PuvHvcVnfge4Ddy8DZOEjyi/FVYk3nWmNZa8utiewLyjqHz4b3ySsz/XFOsFnEC9k7mWhCcWnp8RfdSt2emKqSM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714757584; c=relaxed/simple; bh=bxs2MrtcFn9XA7XJyfymNrvY4aBIko4rE8ptPAXCSC0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=pQEzgDCoEXdOJksszzaScFR36lEpiEtEWKnZVn35gyucCjdkatToFlduBrf7UzdqjqOoMeKzwYHebYYFPMKY1TmLwnLtYhJYPtwdoPoKLpS2vxf3rzODbBN3au1IRL3iULTGEDfmmBD39Chx5es9qisQgRjglOLF7JhTOb7EQrA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NfNyl+zV; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id C9932C116B1; Fri, 3 May 2024 17:33:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714757583; bh=bxs2MrtcFn9XA7XJyfymNrvY4aBIko4rE8ptPAXCSC0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NfNyl+zVStx5U4N/Zz52jJkmPndgTx1kJNseuatyBdzGlKUdaNSFEXNQDYHubn/xZ po6zBbG4m8qFRPPr7Ny/OqHmWprXO2CfsjmqXtXz+XP9b8/TVJAYnoxNHngZHCExHz 4ehDBKPkBZuFJQhnr820fcbB0zPWB+nRs0ddYuLluYdQQvL27dj1vaxfZt4erZCEQ4 qaYdqAGWfE4tRrYL8hHTPj2AhfkTcxoXZ/4seSS3HhlWplBey/YiG4GJ5chYzlXOTQ 6kCfAFdMvYIIMRIcAiA1mzqw5fkDJmlRH22pge6wJTBlkMExsMJ7wbbXxCCmS4tcwj uiNV3Zua66kew== From: Will Deacon To: Jonathan Corbet , Catalin Marinas , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Andrea della Porta Cc: kernel-team@android.com, Will Deacon Subject: Re: [PATCH v3] arm64: Add the arm64.no32bit_el0 command line option Date: Fri, 3 May 2024 18:32:56 +0100 Message-Id: <171473808737.3281813.8263493761556062643.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20240429102833.6426-1-andrea.porta@suse.com> References: <20240429102833.6426-1-andrea.porta@suse.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Mon, 29 Apr 2024 12:28:33 +0200, Andrea della Porta wrote: > Introducing the field 'el0' to the idreg-override for register > ID_AA64PFR0_EL1. This field is also aliased to the new kernel > command line option 'arm64.no32bit_el0' as a more recognizable > and mnemonic name to disable the execution of 32 bit userspace > applications (i.e. avoid Aarch32 execution state in EL0) from > kernel command line. > > [...] Applied to arm64 (for-next/misc), thanks! [1/1] arm64: Add the arm64.no32bit_el0 command line option https://git.kernel.org/arm64/c/1279e8d0dcea Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev