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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 72D77C38A02 for ; Sun, 30 Oct 2022 17:42:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=h7yNIBfG62s07P7WWNB3sxgqeft112sFI6R4s8+NO1g=; b=yRWwoJv7J/AzJ7 vwHmdLPvBaxFFDiV0d7Vj97q7v0zIVwfcdZs14t8Bwg9+Z8FSWMWIAn/EKvtJKm9KzvaaNZ4NZ+Ds Yq/Zj3vcfO3Rj8lCEMNxtc9qH5TbvyvRNhRsDT3Kj6MZhhhs1paLF85RwDm8pHsrSkzub2MaPLtvp zBZzeHIO5ik3kyQGRKnfOrDQXJilu5a81v6rZJ2cX+CKuvCsKz9J7LiaWE7oCmVGr7Tm4RKtSeGoV iaAa7Shcpx1F2Tn6WG0ggnNBxyleSIz1Yw0TTZMr/KIXG2k2rC63pvajH6foiJWD1DyIZMp9H53Zm sigfO+JQW2EIQurIfHJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1opCJ0-001HtS-Dm; Sun, 30 Oct 2022 17:41:06 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1opCIw-001HoV-W7 for linux-arm-kernel@lists.infradead.org; Sun, 30 Oct 2022 17:41:04 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 4C1B5B80E02; Sun, 30 Oct 2022 17:41:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8869C433C1; Sun, 30 Oct 2022 17:40:57 +0000 (UTC) Date: Sun, 30 Oct 2022 17:40:54 +0000 From: Catalin Marinas To: Mark Brown Cc: Will Deacon , Marc Zyngier , Peter Maydell , Richard Henderson , Vincent Donnefort , James Morse , Alexandru Elisei , Suzuki K Poulose , Oliver Upton , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev Subject: Re: [PATCH v1 1/2] arm64: booting: Document our requirements for fine grained traps with SME Message-ID: References: <20221027210441.814061-1-broonie@kernel.org> <20221027210441.814061-2-broonie@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20221027210441.814061-2-broonie@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221030_104103_190395_DC4304F3 X-CRM114-Status: UNSURE ( 9.59 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Oct 27, 2022 at 10:04:39PM +0100, Mark Brown wrote: > With SME we require that fine grained traps on access to TPIDR2_EL0 and > SMPRI_EL1 are disabled but did not document that fact. Add the relevant > register bits. > > Signed-off-by: Mark Brown Acked-by: Catalin Marinas _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel