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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0ED3EDE99F for ; Thu, 14 Sep 2023 10:17:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238140AbjINKRR (ORCPT ); Thu, 14 Sep 2023 06:17:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38600 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238132AbjINKRL (ORCPT ); Thu, 14 Sep 2023 06:17:11 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id F420C1BE9 for ; Thu, 14 Sep 2023 03:17:06 -0700 (PDT) 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 6D2951FB; Thu, 14 Sep 2023 03:17:43 -0700 (PDT) Received: from e124191.cambridge.arm.com (e124191.cambridge.arm.com [10.1.197.45]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 569993F738; Thu, 14 Sep 2023 03:17:05 -0700 (PDT) Date: Thu, 14 Sep 2023 11:16:59 +0100 From: Joey Gouly To: Mark Brown Cc: Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] arm64: Add some missing userspace ABI documentation Message-ID: <20230914101659.GA1170646@e124191.cambridge.arm.com> References: <20230914-arm64-feat-hbc-doc-v1-0-797d25f06897@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230914-arm64-feat-hbc-doc-v1-0-797d25f06897@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 14, 2023 at 11:09:28AM +0100, Mark Brown wrote: > I noticed that we've added HWCAP2_HBC without updating the > documentation, and in the process also noticed that some user visible > fields in ID_AA64ISAR2_EL1 are not documented. Fix these issues. > > Given the lack of any automatic generation or auditing there's almost > certainly more fields that are broken in cpu-feature-registers.rst, I > didn't check any other registers. > > Signed-off-by: Mark Brown > --- > Mark Brown (2): > arm64/hbc: Document HWCAP2_HBC > arm64: Document missing userspace visible fields in ID_AA64ISAR2_EL1 > > Documentation/arch/arm64/cpu-feature-registers.rst | 10 ++++++++++ > Documentation/arch/arm64/elf_hwcaps.rst | 3 +++ > 2 files changed, 13 insertions(+) > --- > base-commit: 0bb80ecc33a8fb5a682236443c1e740d5c917d1d > change-id: 20230913-arm64-feat-hbc-doc-08e3d1741fdb > > Best regards, > -- > Mark Brown > I sent out a fix for this yesterday: https://lore.kernel.org/linux-arm-kernel/6162249d-dc0f-8755-9439-3ada8a88f424@arm.com/T/#t Kristina also noticed cpu-feature-registers.rst hadn't been updated either, so I was just about to send out a v2 that matches your patches. I won't do that since you've just done it! Reviewed-by: Joey Gouly Thanks, Joey