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 18CDAC433EF for ; Fri, 10 Dec 2021 06:35:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236965AbhLJGjV (ORCPT ); Fri, 10 Dec 2021 01:39:21 -0500 Received: from gandalf.ozlabs.org ([150.107.74.76]:41397 "EHLO gandalf.ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233089AbhLJGjV (ORCPT ); Fri, 10 Dec 2021 01:39:21 -0500 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4J9Lkk74ZCz4xRB; Fri, 10 Dec 2021 17:35:42 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1639118145; bh=0BDvfT/lwdOWFPr+nWUoB/LHFtw+9sdQTq7qe6HZorY=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=HuAweMSI/91u6qoNG9Nr6QgxHHZJNJ3170r1TGwu6xACxU3/yU9dtisbEOX/cxh1k IdKUXo/OGZH5WEPAI/fJBXMjdSCkG6ama18Lu+4fxR27mASmwt/rn6hEHT/IUBfAWX 6wHKeDkzH6H+S0+ucVXnhcO8lpfmcosYxJBydFdKNfBteu2AOBoX0eDZUpUeXU3c8Y PTgE+zKkjDCUpFWFNRUrYjQqva+6L4+2tCQ36y4tWNRgTdXvmqf0Ep7C9kAX2zYKVl 9NPwgCobClTPiZs/6V+4PX9YlX7K71JNO138kn8/S1MG9cwphiI6Kqw8uDwJE/skkz IYzzjwujUmYUw== From: Michael Ellerman To: Arnaldo Carvalho de Melo , Kajol Jain Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, peterz@infradead.org, mingo@redhat.com, jolsa@kernel.org, namhyung@kernel.org, ak@linux.intel.com, linux-perf-users@vger.kernel.org, maddy@linux.ibm.com, atrajeev@linux.vnet.ibm.com, rnsastry@linux.ibm.com, yao.jin@linux.intel.com, ast@kernel.org, daniel@iogearbox.net, songliubraving@fb.com, kan.liang@linux.intel.com, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, paulus@samba.org Subject: Re: [PATCH 0/4] perf: Add new macros for mem_hops field In-Reply-To: References: <20211206091749.87585-1-kjain@linux.ibm.com> Date: Fri, 10 Dec 2021 17:35:41 +1100 Message-ID: <87o85pm0g2.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Arnaldo Carvalho de Melo writes: > Em Mon, Dec 06, 2021 at 02:47:45PM +0530, Kajol Jain escreveu: >> Patchset adds new macros for mem_hops field which can be >> used to represent remote-node, socket and board level details. >> >> Currently the code had macro for HOPS_0, which corresponds >> to data coming from another core but same node. >> Add new macros for HOPS_1 to HOPS_3 to represent >> remote-node, socket and board level data. >> >> For ex: Encodings for mem_hops fields with L2 cache: > > I checked and this hasn't hit mainstream, is it already merged on a tree > where this is slated to be submitted in the next window? If so please > let me know which one so that I can merge it on perf/core. I haven't picked it up. I guess the kernel changes are mainly in powerpc, but I'd at least need an ack from eg. Peter for the generic perf uapi change. Equally the whole series could go via tip. cheers 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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 DFE1FC433EF for ; Fri, 10 Dec 2021 06:36:28 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4J9LlZ5m2Bz3bjF for ; Fri, 10 Dec 2021 17:36:26 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=HuAweMSI; dkim-atps=neutral Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee2:21ea]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4J9Lkq3wc5z3bWw for ; Fri, 10 Dec 2021 17:35:47 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=HuAweMSI; dkim-atps=neutral Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4J9Lkk74ZCz4xRB; Fri, 10 Dec 2021 17:35:42 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1639118145; bh=0BDvfT/lwdOWFPr+nWUoB/LHFtw+9sdQTq7qe6HZorY=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=HuAweMSI/91u6qoNG9Nr6QgxHHZJNJ3170r1TGwu6xACxU3/yU9dtisbEOX/cxh1k IdKUXo/OGZH5WEPAI/fJBXMjdSCkG6ama18Lu+4fxR27mASmwt/rn6hEHT/IUBfAWX 6wHKeDkzH6H+S0+ucVXnhcO8lpfmcosYxJBydFdKNfBteu2AOBoX0eDZUpUeXU3c8Y PTgE+zKkjDCUpFWFNRUrYjQqva+6L4+2tCQ36y4tWNRgTdXvmqf0Ep7C9kAX2zYKVl 9NPwgCobClTPiZs/6V+4PX9YlX7K71JNO138kn8/S1MG9cwphiI6Kqw8uDwJE/skkz IYzzjwujUmYUw== From: Michael Ellerman To: Arnaldo Carvalho de Melo , Kajol Jain Subject: Re: [PATCH 0/4] perf: Add new macros for mem_hops field In-Reply-To: References: <20211206091749.87585-1-kjain@linux.ibm.com> Date: Fri, 10 Dec 2021 17:35:41 +1100 Message-ID: <87o85pm0g2.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, atrajeev@linux.vnet.ibm.com, ak@linux.intel.com, daniel@iogearbox.net, rnsastry@linux.ibm.com, peterz@infradead.org, linux-kernel@vger.kernel.org, ast@kernel.org, linux-perf-users@vger.kernel.org, alexander.shishkin@linux.intel.com, yao.jin@linux.intel.com, mingo@redhat.com, paulus@samba.org, maddy@linux.ibm.com, jolsa@kernel.org, namhyung@kernel.org, songliubraving@fb.com, linuxppc-dev@lists.ozlabs.org, kan.liang@linux.intel.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Arnaldo Carvalho de Melo writes: > Em Mon, Dec 06, 2021 at 02:47:45PM +0530, Kajol Jain escreveu: >> Patchset adds new macros for mem_hops field which can be >> used to represent remote-node, socket and board level details. >> >> Currently the code had macro for HOPS_0, which corresponds >> to data coming from another core but same node. >> Add new macros for HOPS_1 to HOPS_3 to represent >> remote-node, socket and board level data. >> >> For ex: Encodings for mem_hops fields with L2 cache: > > I checked and this hasn't hit mainstream, is it already merged on a tree > where this is slated to be submitted in the next window? If so please > let me know which one so that I can merge it on perf/core. I haven't picked it up. I guess the kernel changes are mainly in powerpc, but I'd at least need an ack from eg. Peter for the generic perf uapi change. Equally the whole series could go via tip. cheers