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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 AF523C19759 for ; Thu, 1 Aug 2019 15:58:52 +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 8694A206B8 for ; Thu, 1 Aug 2019 15:58:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Q5oQZbZS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8694A206B8 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+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=JTPniRXfC3H2Xbcorp3EmMkCPeNm2JU4hKH3V5psPG0=; b=Q5oQZbZSaq0L7T yTzLYvJcs4lAx6gte3WGrQYWK1Wp6/cGZLpS2v+pUpoxmy+CRIrIZXJzALOH65WjQogIJnc2xtKhI 15/HQjGpWaRDWsi8ML7C/mhpa3oKo8u37XDgYHD23ajg+TkJaBDmct09D8f/CaC6wmgAQD5iIZDy0 dUjHbOPdpRYaxpE7HhC2E5yANj/pR1Z5d9RZjLd/7Xus31B9FJFgT5ynx6WaVVNS+K2S80pwP6kPi e3e+80iYhZdGAE3CI68q1dzAL7TNTorNdq3T266vtiFkM6LLpB9io+MjGdzZF5A9/r1Z9KdBXwwqW EQAQi6ytZv/HipLCXpBQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1htDTb-0000YV-41; Thu, 01 Aug 2019 15:58:47 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1htDTV-0000Y9-Po for linux-arm-kernel@lists.infradead.org; Thu, 01 Aug 2019 15:58:45 +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 63AE61597; Thu, 1 Aug 2019 08:58:41 -0700 (PDT) Received: from e107155-lin (e107155-lin.cambridge.arm.com [10.1.196.42]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2B3393F694; Thu, 1 Aug 2019 08:58:40 -0700 (PDT) Date: Thu, 1 Aug 2019 16:58:38 +0100 From: Sudeep Holla To: Jeremy Linton Subject: Re: [PATCH v4 2/2] arm64: topology: Use PPTT to determine if PE is a thread Message-ID: <20190801155838.GE23424@e107155-lin> References: <20190801034634.26913-1-jeremy.linton@arm.com> <20190801034634.26913-3-jeremy.linton@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190801034634.26913-3-jeremy.linton@arm.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190801_085844_256152_F0A340DD X-CRM114-Status: UNSURE ( 8.19 ) X-CRM114-Notice: Please train this message. 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: lorenzo.pieralisi@arm.com, catalin.marinas@arm.com, rjw@rjwysocki.net, linux-acpi@vger.kernel.org, Sudeep Holla , will@kernel.org, linux-arm-kernel@lists.infradead.org, lenb@kernel.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 On Wed, Jul 31, 2019 at 10:46:34PM -0500, Jeremy Linton wrote: > ACPI 6.3 adds a thread flag to represent if a CPU/PE is > actually a thread. Given that the MPIDR_MT bit may not > represent this information consistently on homogeneous machines > we should prefer the PPTT flag if its available. > Reviewed-by: Sudeep Holla -- Regards, Sudeep _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel