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 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23CE3C83004 for ; Wed, 29 Apr 2020 21:26:23 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id EBBBD2073E for ; Wed, 29 Apr 2020 21:26:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Rhp/IKTp"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Wg6NBLr2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EBBBD2073E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject: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=aFfCz/h6bC9JrSkLtri1jRZs34RfhDf1FEBqwRuLm3A=; b=Rhp/IKTpA8EmdG i3AF9SYkBEzchQRurcQIZkSHdhiApY6EfgSEVkO9lpUWRq772Bzjlqt7nyh5Gac+5AqNphgXabeVV e+6JjoppBEYxEXe5E729e67v3uMeZdB/86dd4MAHN2ln2OYVX3jm6RBHtQwSZIz7OkDVO5APvoYxY e7ZY5jRnXGOavnyjv44J1WLIdTpIrcf63PBK7bzlm65JI94UXrPoO3ycnQxne4Oa64zxh3F3aPJRj mXaVgs2S2zlz6Uz3bwYa0Qffic35Z9sAplzwXs5ZU0Wfagg3jC7XfsKPyip5qYZdCUHaVwpe1B3CG HVkKpoETfY9lTFEQnsxg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jTuDm-0006Il-IR; Wed, 29 Apr 2020 21:26:22 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jTuDk-0006IL-1X for linux-arm-kernel@lists.infradead.org; Wed, 29 Apr 2020 21:26:21 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 308092073E; Wed, 29 Apr 2020 21:26:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588195579; bh=MaCkXnxZeesUHYpyP7Lu3SfMr1AsQhB6Xpct+XkQlHs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Wg6NBLr2LtkWbzxJYrDsfKqukVBwgLUfEJKVdEL0kjfpwdZ+k4QFReJsRr4NSLlOw nUQQq0i8zZ4EMboEDkYuWrzMT30K1TAanS76Bu+dqqte5yH4qxZqvKzwFeP7TN13BG 3x6WHb1IJb6kCS3Nlc97pghn74qI1UnoR9H8TleE= Date: Wed, 29 Apr 2020 22:26:15 +0100 From: Will Deacon To: Anshuman Khandual Subject: Re: [PATCH V2 00/16] arm64/cpufeature: Introduce ID_PFR2, ID_DFR1, ID_MMFR5 and other changes Message-ID: <20200429212614.GD8604@willie-the-truck> References: <1586857710-17154-1-git-send-email-anshuman.khandual@arm.com> <6749304e-8a4d-f4b9-eb40-91f0dd13166e@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <6749304e-8a4d-f4b9-eb40-91f0dd13166e@arm.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200429_142620_107822_6E19F62B X-CRM114-Status: GOOD ( 16.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, suzuki.poulose@arm.com, catalin.marinas@arm.com, linux-kernel@vger.kernel.org, James Morse , maz@kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Anshuman, On Wed, Apr 29, 2020 at 03:07:15PM +0530, Anshuman Khandual wrote: > On 04/14/2020 03:18 PM, Anshuman Khandual wrote: > > This series is primarily motivated from an adhoc list from Mark Rutland > > during our previous ID_ISAR6 discussion [1]. The current proposal also > > accommodates some more suggestions from Will and Suzuki. > > > > This series adds missing 32 bit system registers (ID_PFR2, ID_DFR1 and > > ID_MMFR5), adds missing features bits on all existing system registers > > (32 and 64 bit) and some other miscellaneous changes. While here it also > > includes a patch which does macro replacement for various open bits shift > > encodings for various CPU ID registers. There is a slight re-order of the > > patches here as compared to the previous version (V1). > > > > This series is based on v5.7-rc1. All feature bits enabled here can be > > referred in ARM DDI 0487F.a specification. Though I have tried to select > > appropriate values for each new feature being added here, there might be > > some inconsistencies (or mistakes). In which case, please do let me know > > if anything needs to change. Thank you. > > > > [1] https://patchwork.kernel.org/patch/11287805/ > > > > Cc: Catalin Marinas > > Cc: Will Deacon > > Cc: Mark Rutland > > Cc: Marc Zyngier > > Cc: James Morse > > Cc: Suzuki K Poulose > > Cc: kvmarm@lists.cs.columbia.edu > > Cc: linux-arm-kernel@lists.infradead.org > > Cc: linux-kernel@vger.kernel.org > > > > Changes in V2: > > > > - Added Suggested-by tag from Mark Rutland for all changes he had proposed > > - Added comment for SpecSEI feature on why it is HIGHER_SAFE per Suzuki > > - Added a patch which makes ID_AA64DFR0_DOUBLELOCK a signed feature per Suzuki > > - Added ID_DFR1 and ID_MMFR5 system register definitions per Will > > - Added remaining features bits for relevant 64 bit system registers per Will > > - Changed commit message on [PATCH 5/7] regarding TraceFilt feature per Suzuki > > - Changed ID_PFR2.CSV3 (FTR_STRICT -> FTR_NONSTRICT) as 64 bit registers per Will > > - Changed ID_PFR0.CSV2 (FTR_STRICT -> FTR_NONSTRICT) as 64 bit registers per Will > > - Changed some commit messages > > Just a gentle ping. I am wondering if you had a chance to glance > through this updated series. Please can you resend based on for-next/cpufeature? Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel