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=-2.1 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, USER_AGENT_MUTT autolearn=ham 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 79E8AC433F5 for ; Tue, 4 Sep 2018 07:13:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2646520869 for ; Tue, 4 Sep 2018 07:13:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="s12bU6CB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2646520869 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726711AbeIDLhm (ORCPT ); Tue, 4 Sep 2018 07:37:42 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:52142 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726015AbeIDLhm (ORCPT ); Tue, 4 Sep 2018 07:37:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=SJpV9X5Wq5evny3TCVTlNEwugO8IZaQvY+ywGHG2LoY=; b=s12bU6CB9KLoHG9txixoyhYxR uLpcJq7xQ55HnfANGKu7/vYXJRGglb+YJFI9L0PzqUW0yCIpgAnnnszDdvxSeJg678UD/UtyMnPUX 7x/V99oPPJNVt89MzLcg0CdaUL6q6fZhq75fLW6YM6ca8YvNv3YOQkCYeVnfKfRAJsrLLMkLQbjK7 GKnjAqEeL1ponQntbUEicyU4G0fMo5OxEA4XGl20ZrjuSzY2T5vwLBPMKwbQ6WTRzanbAWsr1Swss VkhqepUZf5s9QeeQQtFc3HkxXF5qKng6XdZbbKa+uH/0byBxW2ZHPFDW+8dL2wrgxJ8bU7BsXBbV5 8kjca8Blw==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1fx5X5-00052U-9I; Tue, 04 Sep 2018 07:13:51 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id CB155203C09CE; Tue, 4 Sep 2018 09:13:49 +0200 (CEST) Date: Tue, 4 Sep 2018 09:13:49 +0200 From: Peter Zijlstra To: Jin Yao Cc: acme@kernel.org, mingo@redhat.com, eranian@google.com, kan.liang@intel.com, jolsa@kernel.org, Linux-kernel@vger.kernel.org, ak@linux.intel.com, yao.jin@intel.com Subject: Re: [PATCH v2] perf/x86/intel/uncore: Provide alias for IIO free-running boxes on SKX Message-ID: <20180904071349.GZ24124@hirez.programming.kicks-ass.net> References: <1536058697-22003-1-git-send-email-yao.jin@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1536058697-22003-1-git-send-email-yao.jin@linux.intel.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 04, 2018 at 06:58:17PM +0800, Jin Yao wrote: > root@skx /sys/devices# ls | grep uncore_iio > uncore_iio_0 > uncore_iio_1 > uncore_iio_2 > uncore_iio_3 > uncore_iio_4 > uncore_iio_5 > uncore_iio_free_running_0 > uncore_iio_free_running_1 > uncore_iio_free_running_2 > uncore_iio_free_running_3 > uncore_iio_free_running_4 > uncore_iio_free_running_5 > root@skx /sys/devices# ls | grep uncore_iio > uncore_iio_0 > uncore_iio_1 > uncore_iio_2 > uncore_iio_3 > uncore_iio_4 > uncore_iio_5 > uncore_iio_cbdma > uncore_iio_mcp0 > uncore_iio_mcp1 > uncore_iio_pcie0 > uncore_iio_pcie1 > uncore_iio_pcie2 I think I'm ok with that, except of course for people that have "free_running_#" in their scripts now and will to wtf when they upgrade their kernel. Do we care about them?