From patchwork Tue Oct 3 12:45:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joey Gouly X-Patchwork-Id: 13407614 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 93696E75455 for ; Tue, 3 Oct 2023 12:46:22 +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:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=h4P5mqb7Gwvlx3G1q4ENmGu43huNmZGL1W712Itp0U8=; b=nmhcoYmGD8mBWh xamuH5za0CARK7YgUz/ey/XmUR1IXhFCCl3jlYKYqEmRHlZjyY75Z3ftBAK5CAkG+biFC2E4VupT7 jLYcZP276YRyCDAPtZ5bY7cDs29r1Sh8cZkGJF7ge4f/8FZ5yaa/qMnHgvahml+jxSAppH+cCzQWH r9D4XZBt+dtA3n6vMPprTSu2BikoqWZbPCDaIBHwEyOEJAoUAYw+VAeAposTluMolilmcnoBTFqcJ aMRh6rNPzuk4ILs1grtJGYyqaQcMZtk8IdKaTnp+hFt5DQ0speNIom/Q1g3coJlh8JOnSnD43TaWD mDnWPY6VjmOv2CUzFZEA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qnemk-00Ediu-31; Tue, 03 Oct 2023 12:45:58 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qnemi-00Edhj-28 for linux-arm-kernel@lists.infradead.org; Tue, 03 Oct 2023 12:45:57 +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 90BF21FB; Tue, 3 Oct 2023 05:46:29 -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 68BED3F59C; Tue, 3 Oct 2023 05:45:50 -0700 (PDT) From: Joey Gouly To: linux-arm-kernel@lists.infradead.org Cc: catalin.marinas@arm.com, joey.gouly@arm.com, will@kernel.org Subject: [PATCH v1 0/2] HWCAP for FEAT_LSE128 Date: Tue, 3 Oct 2023 13:45:42 +0100 Message-Id: <20231003124544.858804-1-joey.gouly@arm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231003_054556_744726_07D7B0B2 X-CRM114-Status: UNSURE ( 8.80 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Here's a small patch set to add a HWCAP for FEAT_LSE128. Non-sequential HWCAP number since I have other HWCAP patches on the ML (LRCPC3, POE). Thanks, Joey Joey Gouly (2): arm64: add FEAT_LSE128 HWCAP kselftest/arm64: add FEAT_LSE128 to hwcap test Documentation/arch/arm64/elf_hwcaps.rst | 3 +++ arch/arm64/include/asm/hwcap.h | 1 + arch/arm64/include/uapi/asm/hwcap.h | 1 + arch/arm64/kernel/cpufeature.c | 1 + arch/arm64/kernel/cpuinfo.c | 1 + arch/arm64/tools/sysreg | 1 + tools/testing/selftests/arm64/abi/hwcap.c | 21 +++++++++++++++++++++ 7 files changed, 29 insertions(+)