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 mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2AD50C433EF for ; Wed, 2 Mar 2022 16:29:43 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 85E0749F28; Wed, 2 Mar 2022 11:29:43 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id NX5wownd9p23; Wed, 2 Mar 2022 11:29:42 -0500 (EST) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 36DC249F11; Wed, 2 Mar 2022 11:29:42 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 916F449ED9 for ; Wed, 2 Mar 2022 11:29:40 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id A+dfXMii-o9G for ; Wed, 2 Mar 2022 11:29:39 -0500 (EST) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 30C6B49ECA for ; Wed, 2 Mar 2022 11:29:39 -0500 (EST) 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 8714FB81F52; Wed, 2 Mar 2022 16:29:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2BA5AC340ED; Wed, 2 Mar 2022 16:29:32 +0000 (UTC) Date: Wed, 2 Mar 2022 16:29:29 +0000 From: Catalin Marinas To: Mark Brown Subject: Re: [PATCH v12 10/40] arm64/sme: Basic enumeration support Message-ID: References: <20220225165923.1474372-1-broonie@kernel.org> <20220225165923.1474372-11-broonie@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220225165923.1474372-11-broonie@kernel.org> Cc: Basant Kumar Dwivedi , Will Deacon , Luis Machado , Szabolcs Nagy , Marc Zyngier , Shuah Khan , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, Alan Hayward , Shuah Khan , kvmarm@lists.cs.columbia.edu, Salil Akerkar X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On Fri, Feb 25, 2022 at 04:58:53PM +0000, Mark Brown wrote: > +HWCAP2_SME > + > + Functionality implied by ID_AA64PFR1_EL1.SME == 0b0001, as described > + by Documentation/arm64/sme.rst. > + > +HWCAP2_SME_I16I64 > + > + Functionality implied by ID_AA64SMFR0_EL1.I16I64 == 0b1111. > + > +HWCAP2_SME_F64F64 > + > + Functionality implied by ID_AA64SMFR0_EL1.F64F64 == 0b1. > + > +HWCAP2_SME_I8I32 > + > + Functionality implied by ID_AA64SMFR0_EL1.I8I32 == 0b1111. > + > +HWCAP2_SME_F16F32 > + > + Functionality implied by ID_AA64SMFR0_EL1.F16F32 == 0b1. > + > +HWCAP2_SME_B16F32 > + > + Functionality implied by ID_AA64SMFR0_EL1.B16F32 == 0b1. > + > +HWCAP2_SME_F32F32 > + > + Functionality implied by ID_AA64SMFR0_EL1.F32F32 == 0b1. > + > +HWCAP2_SME_FA64 > + > + Functionality implied by ID_AA64SMFR0_EL1.FA64 == 0b1. Without any strong opinion only exposing MRS emulation for these, I guess we go ahead with adding all these new HWCAPs. Reviewed-by: Catalin Marinas _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm