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 DF9D7C433FE for ; Fri, 30 Sep 2022 04:50:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230303AbiI3EuT (ORCPT ); Fri, 30 Sep 2022 00:50:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230264AbiI3EuQ (ORCPT ); Fri, 30 Sep 2022 00:50:16 -0400 Received: from mail-oa1-x2c.google.com (mail-oa1-x2c.google.com [IPv6:2001:4860:4864:20::2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 240B6E00B; Thu, 29 Sep 2022 21:49:43 -0700 (PDT) Received: by mail-oa1-x2c.google.com with SMTP id 586e51a60fabf-1280590722dso4218590fac.1; Thu, 29 Sep 2022 21:49:42 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=jTrTTnaa+GsdIoW1GjjS2R5NSouTfSyTGh02W/ezd1U=; b=NKFIb/qrKL0wjldHsRoreCjnJOobJSODRxsLc9KhTLyFNrnQv+fCX3KkPklMieQpHY gTGiGkLLSO/bmTaYSiviLlPA2IZ8jUuOEBf5odYsXSrjhcPd85He3z9q2cm4gWDhpH6r 2seUvjBTo682qRomW3tZmi/T0PKj9dGKyBOvXLhxPwRKLjtmOowhLs+tFSAbfzsGFzLq jnjn1h0s6uPvamIMXX8Ziscuj8IoFCoP8d051CK85ajNxkTbS9CeeiGVXH0djxU+Cfzi jAS6LlTedP/7TFU/3e0hfSHozk8hnmGNr2B1ZhMZ5jN+NsxGVbfEa/HjfWURJPodAX5h YZMw== X-Gm-Message-State: ACrzQf1WKMn5MCo6rV/sZE9SESQoMAOua2yyWRgKfHlOwaCw/srJNY48 4OfwnlI5ZHLzknLtpOHJ2DYig0KMZuQefTWajwL/A/fB X-Google-Smtp-Source: AMsMyM5du413VAnocLApIY0LX3A7KaMR9bCOO99QFehMhA6HRAdrIhZCxgptiV+rELmtUWQbXlqV9/QmG/WVIhGPqrQ= X-Received: by 2002:a05:6870:a70f:b0:127:666a:658 with SMTP id g15-20020a056870a70f00b00127666a0658mr3895783oam.218.1664512907523; Thu, 29 Sep 2022 21:41:47 -0700 (PDT) MIME-Version: 1.0 References: <20220928095805.596-1-ravi.bangoria@amd.com> <20220928095805.596-3-ravi.bangoria@amd.com> In-Reply-To: <20220928095805.596-3-ravi.bangoria@amd.com> From: Namhyung Kim Date: Thu, 29 Sep 2022 21:41:36 -0700 Message-ID: Subject: Re: [PATCH v3 02/15] perf/x86/amd: Add IBS OP_DATA2 DataSrc bit definitions To: Ravi Bangoria Cc: Peter Zijlstra , Arnaldo Carvalho de Melo , Jiri Olsa , Stephane Eranian , Ian Rogers , Joe Mario , Leo Yan , alisaidi@amazon.com, Andi Kleen , Kan Liang , dave.hansen@linux.intel.com, "H. Peter Anvin" , Ingo Molnar , Mark Rutland , Alexander Shishkin , Thomas Gleixner , Borislav Petkov , x86@kernel.org, linux-perf-users , linux-kernel , Sandipan Das , ananth.narayan@amd.com, Kim Phillips , santosh.shukla@amd.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ravi, On Wed, Sep 28, 2022 at 2:59 AM Ravi Bangoria wrote: > > IBS_OP_DATA2 DataSrc provides detail about location of the data > being accessed from by load ops. Define macros for legacy and > extended DataSrc values. > > Signed-off-by: Ravi Bangoria > --- > arch/x86/include/asm/amd-ibs.h | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/arch/x86/include/asm/amd-ibs.h b/arch/x86/include/asm/amd-ibs.h > index f3eb098d63d4..cb2a5e113daa 100644 > --- a/arch/x86/include/asm/amd-ibs.h > +++ b/arch/x86/include/asm/amd-ibs.h > @@ -6,6 +6,22 @@ > > #include > > +/* IBS_OP_DATA2 DataSrc */ > +#define IBS_DATA_SRC_LOC_CACHE 2 > +#define IBS_DATA_SRC_DRAM 3 > +#define IBS_DATA_SRC_REM_CACHE 4 > +#define IBS_DATA_SRC_IO 7 > + > +/* IBS_OP_DATA2 DataSrc Extension */ > +#define IBS_DATA_SRC_EXT_LOC_CACHE 1 > +#define IBS_DATA_SRC_EXT_NEAR_CCX_CACHE 2 > +#define IBS_DATA_SRC_EXT_DRAM 3 > +#define IBS_DATA_SRC_EXT_FAR_CCX_CACHE 5 Is 4 undefined intentionally? Thanks, Namhyung > +#define IBS_DATA_SRC_EXT_PMEM 6 > +#define IBS_DATA_SRC_EXT_IO 7 > +#define IBS_DATA_SRC_EXT_EXT_MEM 8 > +#define IBS_DATA_SRC_EXT_PEER_AGENT_MEM 12 > + > /* > * IBS Hardware MSRs > */ > -- > 2.31.1 >