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 964A9C433EF for ; Thu, 10 Feb 2022 11:57:15 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jloPqxyA4dJ5seYeKQqEXztU7mcSVxB4W3v9PcJ9xA0=; b=dcGDCmFm5B84WT wNxx2RTvD2gv6aW2MJmFmwglsDzbO19J1MV1OiUpyWnIBgc+7U379S410ueOBJTBBRAE/BahDk7LB uXY9kvrTWkFDo6gGGd46rMRnHLaX8k3GrXh1X95Qbx87M6OxIPHExdcV1lyk5LYRq/RPl+jvmpifC XRyNMB0zCq1KI1RCeggAwSLjp7kmEK7Z0K51MLJbOs22okTP+6EwUFKv8e9aEknwxRqfZGV1CNrXQ 6G4Ht49DHu9CmrvvdwUagaJ2s0pvGe9oe+m4O0zSyBpIZ6AclxWNgnpfh7Tnnv4/LlfsjyxYj65rV 6HvztZwIQJfNlXRx9RLA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nI83H-003g7l-Cj; Thu, 10 Feb 2022 11:55:55 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nI83C-003g6p-Ag for linux-arm-kernel@lists.infradead.org; Thu, 10 Feb 2022 11:55:51 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8E1BF113E; Thu, 10 Feb 2022 03:55:45 -0800 (PST) Received: from [10.57.88.251] (unknown [10.57.88.251]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 451CB3F73B; Thu, 10 Feb 2022 03:55:43 -0800 (PST) Message-ID: Date: Thu, 10 Feb 2022 11:55:41 +0000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: [PATCH v11 03/40] arm64: cpufeature: Always specify and use a field width for capabilities To: Mark Brown , Catalin Marinas , Will Deacon , Marc Zyngier , Shuah Khan , Shuah Khan Cc: Alan Hayward , Luis Machado , Salil Akerkar , Basant Kumar Dwivedi , Szabolcs Nagy , James Morse , Alexandru Elisei , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, kvmarm@lists.cs.columbia.edu References: <20220207152109.197566-1-broonie@kernel.org> <20220207152109.197566-4-broonie@kernel.org> From: Suzuki K Poulose In-Reply-To: <20220207152109.197566-4-broonie@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220210_035550_439431_29D4C6D0 X-CRM114-Status: GOOD ( 10.15 ) 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 07/02/2022 15:20, Mark Brown wrote: > Since all the fields in the main ID registers are 4 bits wide we have up > until now not bothered specifying the width in the code. Since we now > wish to use this mechanism to enumerate features from the floating point > feature registers which do not follow this pattern add a width to the > table. This means updating all the existing table entries but makes it > less likely that we run into issues in future due to implicitly assuming > a 4 bit width. > > Signed-off-by: Mark Brown > Cc: Suzuki K Poulose Reviewed-by: Suzuki K Poulose _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel