Message ID | 1589881254-10082-3-git-send-email-anshuman.khandual@arm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=nI6z=7B=lists.infradead.org=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8B81B913 for <patchwork-linux-arm@patchwork.kernel.org>; Tue, 19 May 2020 09:42:54 +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 4A21C207D3 for <patchwork-linux-arm@patchwork.kernel.org>; Tue, 19 May 2020 09:42:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="G1e9I+7x" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4A21C207D3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=p4pLT37LY6BsdNA0qkRBPxKN/9MYuPGKOd+ll9zLGQA=; b=G1e9I+7xUl5E/gikGRINHESJrF TnORaHi0FP6CNlrx6GYt4zG7SZUlxanIYtPqUi+ek/mpp+Mw720S35wkZx4xzf4UXleATZvOz0nse gHtlO/lO/C5jxQoA3m/zDfu9+6WGkmoYqu74Wp1pZDj8bFEJE0KRdnBt68p+qa3/8VSEohj+Vn+lc TcpWUh+oi8574UBL7PUonF2eZwRcis8rA3MALESEXmRZMduXTPV7b9WSkQHXwB/BlbOG7KsstbUPO sYvkv4Z/YMT5J0PqpyEzDuAcGY+NeI6obifhCC9Id6jM+nxf2As6lfw/ePWYCeHpgoYdgcdtFowjR GDkaBPHg==; 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 1jaylu-0005fO-Pt; Tue, 19 May 2020 09:42:50 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jaykq-0004nA-JU for linux-arm-kernel@lists.infradead.org; Tue, 19 May 2020 09:41:46 +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 E7A6B101E; Tue, 19 May 2020 02:41:43 -0700 (PDT) Received: from p8cg001049571a15.arm.com (unknown [10.163.75.102]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 3092D3F305; Tue, 19 May 2020 02:41:40 -0700 (PDT) From: Anshuman Khandual <anshuman.khandual@arm.com> To: linux-arm-kernel@lists.infradead.org Subject: [PATCH V4 02/17] arm64/cpufeature: Drop TraceFilt feature exposure from ID_DFR0 register Date: Tue, 19 May 2020 15:10:39 +0530 Message-Id: <1589881254-10082-3-git-send-email-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1589881254-10082-1-git-send-email-anshuman.khandual@arm.com> References: <1589881254-10082-1-git-send-email-anshuman.khandual@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200519_024144_684585_A0D40F2E X-CRM114-Status: GOOD ( 11.68 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [217.140.110.172 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: mark.rutland@arm.com, suzuki.poulose@arm.com, catalin.marinas@arm.com, Anshuman Khandual <anshuman.khandual@arm.com>, linux-kernel@vger.kernel.org, James Morse <james.morse@arm.com>, maz@kernel.org, will@kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org |
Series |
arm64/cpufeature: Introduce ID_PFR2, ID_DFR1, ID_MMFR5 and other changes
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diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 3b451a4a5056..425d8ab1eda1 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -440,7 +440,7 @@ static const struct arm64_ftr_bits ftr_id_pfr1[] = { }; static const struct arm64_ftr_bits ftr_id_dfr0[] = { - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 28, 4, 0), + /* [31:28] TraceFilt */ S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 24, 4, 0xf), /* PerfMon */ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 20, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 16, 4, 0),