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[2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id jo4-20020a056214500400b006a0c784a87bsi1390672qvb.100.2024.04.28.01.59.56 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 28 Apr 2024 01:59:56 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-161336-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=EwMuYQiM; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-161336-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-161336-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 A8C171C20BA8 for ; Sun, 28 Apr 2024 08:59:56 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6443956B6C; Sun, 28 Apr 2024 08:59:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EwMuYQiM" 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 8F91556742 for ; Sun, 28 Apr 2024 08:59:31 +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=1714294771; cv=none; b=ddytoLbctSseoyMXB72t2jO/r+bCyo6SQS8GwAw3ToHAs6rwxSDj3PkQThMTJUFw5Cva8AzkAkmmTHt9NzaTdutfOcH36uJWIDB0BOw5Nd+5xiA3i1UAGcBdXlOfRVki2Gl+Pz97XRLndhE5Ce6wcGI1Whf/snMJo42jl3JXfvw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714294771; c=relaxed/simple; bh=rW3sx+iJ4Wx7OjptAWofT0yBM2c/NmQi4Zu3B2fvcw0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=Kq0NcxydONf+YPghl3bguWTpTWZza0bUx6ml8NYviLsWr9vcD6OHB8B9anSDoPohWVsMQ2t3RBJW6SiCbHe4riH4V2gU+Se68e0PCc9+5NEGtlIt0QkmnHNr7C1w0Y+izDK1dDRMquD8NxWVW+7zV8Ivd7QH5EJvPJAzAfxOcF4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EwMuYQiM; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 77D53C4AF17; Sun, 28 Apr 2024 08:59:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714294771; bh=rW3sx+iJ4Wx7OjptAWofT0yBM2c/NmQi4Zu3B2fvcw0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EwMuYQiMBMnQ9VAT4/jAyFaNRVbd+75f3LOyU+Dx4uBMGnV+HWD1jgnhGPXFVy4v9 PRJgDT0KbSptaltPv6jCbJkADAf/6hnnk51Gy83lTmGSjIs1qnujC4dl6k9BJoQKzc Olwi5ao+8XkGUOhnDsd5oQfed2izk7LTDoLmVg6O+fjfPdueajLPnOGADTw9Ry51G9 bVpHTEEM2mQ9N2DMloeBnhE3OW39drS16Cps/FOyO24qg6hdZHhoWPtxbo13HGI9cB VmkkqoxlgkeBm4RyYwnektaTH2637nesJDqfzdB1jFSn97bEXoBvfuI+/v65e2UbcH nyQCYJFkp3Rig== From: Will Deacon To: catalin.marinas@arm.com, Shiqi Liu Cc: kernel-team@android.com, Will Deacon , broonie@kernel.org, anshuman.khandual@arm.com, maz@kernel.org, suzuki.poulose@arm.com, miguel.luis@oracle.com, joey.gouly@arm.com, oliver.upton@linux.dev, jingzhangos@google.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64/sysreg: Update PIE permission encodings Date: Sun, 28 Apr 2024 09:59:16 +0100 Message-Id: <171428930771.1715055.15946640761283385227.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20240421063328.29710-1-shiqiliu@hust.edu.cn> References: <20240421063328.29710-1-shiqiliu@hust.edu.cn> 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 Sun, 21 Apr 2024 14:33:28 +0800, Shiqi Liu wrote: > Fix left shift overflow issue when the parameter idx is greater than or > equal to 8 in the calculation of perm in PIRx_ELx_PERM macro. > > Fix this by modifying the encoding to use a long integer type. > > Applied to arm64 (for-next/misc), thanks! [1/1] arm64/sysreg: Update PIE permission encodings https://git.kernel.org/arm64/c/12d712dc8e4f Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev