From nobody Mon Apr 6 11:51:59 2026 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 EF5A6C433F5 for ; Fri, 30 Sep 2022 09:31:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231493AbiI3Jbo (ORCPT ); Fri, 30 Sep 2022 05:31:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231431AbiI3JbX (ORCPT ); Fri, 30 Sep 2022 05:31:23 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53C30CE6C5; Fri, 30 Sep 2022 02:31:09 -0700 (PDT) Date: Fri, 30 Sep 2022 09:31:05 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1664530266; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+jIGh7YSgfdc33ecaC81i9SGZJgkQUh80yOWSyaSx2c=; b=UkmZb++GjiemXm5anjGS/VDASJ85St7bsNf4afxZQ2dftIY2YY2+qGRb4XkXhffcGf4DLw E+w1BFRTLLHqi6nCXWaNmy5x1q9dJkqksR6Iwq29gU5E4jnAE+ujGlG3hOgomG4ddRn+j1 O+0sUcd20gtkojUsLdrPJVqT1Jzoavwuk0vGNX/UTgk92OVMLI+4dD5T5JvKmjp4aH9YNp fHvlwBzGAUz2HV95T2kXoYDuBvCd27Qptz1FyeiWmz/fGFsacytt3/9Ty+6axcEOkBEtnk 9MaJWhwGJg0mDrd4qRoUCLtTDWWCg/RZPaCcflQ5NWe4pmOJdCuVbzveYtIhxg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1664530266; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+jIGh7YSgfdc33ecaC81i9SGZJgkQUh80yOWSyaSx2c=; b=Em9ntirRuZHpaGPvrcrlhwYD3McmD4Iqq/oml/i2u/rn4KNEwuSJ0+eJI6ey9g2jGn7sm0 LzGK6g25LFdUoFDQ== From: "tip-bot2 for Ravi Bangoria" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: perf/core] perf/x86/amd: Support PERF_SAMPLE_ADDR Cc: Ravi Bangoria , "Peter Zijlstra (Intel)" , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20220928095805.596-6-ravi.bangoria@amd.com> References: <20220928095805.596-6-ravi.bangoria@amd.com> MIME-Version: 1.0 Message-ID: <166453026546.401.14456632335130963390.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the perf/core branch of tip: Commit-ID: cb2bb85f7ed8740ab5fc06bbec386faa39ba44ef Gitweb: https://git.kernel.org/tip/cb2bb85f7ed8740ab5fc06bbec386faa3= 9ba44ef Author: Ravi Bangoria AuthorDate: Wed, 28 Sep 2022 15:27:55 +05:30 Committer: Peter Zijlstra CommitterDate: Thu, 29 Sep 2022 12:20:55 +02:00 perf/x86/amd: Support PERF_SAMPLE_ADDR IBS_DC_LINADDR provides the linear data address for the tagged load/ store operation. Populate perf sample address using it. Signed-off-by: Ravi Bangoria Signed-off-by: Peter Zijlstra (Intel) Link: https://lkml.kernel.org/r/20220928095805.596-6-ravi.bangoria@amd.com --- arch/x86/events/amd/ibs.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index d883694..0ad4910 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -984,6 +984,11 @@ static void perf_ibs_parse_ld_st_data(__u64 sample_typ= e, } data->sample_flags |=3D PERF_SAMPLE_WEIGHT_TYPE; } + + if (sample_type & PERF_SAMPLE_ADDR && op_data3.dc_lin_addr_valid) { + data->addr =3D ibs_data->regs[ibs_op_msr_idx(MSR_AMD64_IBSDCLINAD)]; + data->sample_flags |=3D PERF_SAMPLE_ADDR; + } } =20 static int perf_ibs_get_offset_max(struct perf_ibs *perf_ibs, u64 sample_t= ype, @@ -992,7 +997,8 @@ static int perf_ibs_get_offset_max(struct perf_ibs *per= f_ibs, u64 sample_type, if (sample_type & PERF_SAMPLE_RAW || (perf_ibs =3D=3D &perf_ibs_op && (sample_type & PERF_SAMPLE_DATA_SRC || - sample_type & PERF_SAMPLE_WEIGHT_TYPE))) + sample_type & PERF_SAMPLE_WEIGHT_TYPE || + sample_type & PERF_SAMPLE_ADDR))) return perf_ibs->offset_max; else if (check_rip) return 3;