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 0D5DACDB474 for ; Tue, 17 Oct 2023 19:55:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235087AbjJQTzz (ORCPT ); Tue, 17 Oct 2023 15:55:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234966AbjJQTzl (ORCPT ); Tue, 17 Oct 2023 15:55:41 -0400 Received: from mail-oo1-xc33.google.com (mail-oo1-xc33.google.com [IPv6:2607:f8b0:4864:20::c33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 04AB5ED; Tue, 17 Oct 2023 12:55:40 -0700 (PDT) Received: by mail-oo1-xc33.google.com with SMTP id 006d021491bc7-57e40f0189aso3215072eaf.1; Tue, 17 Oct 2023 12:55:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697572539; x=1698177339; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:from:to:cc:subject:date :message-id:reply-to; bh=6eA2nFZj1wzdGS7YxyIDKBexw77sgLNg1YSUDsCcOvw=; b=DwDawMPSVtWC9uGjguOqKD7J7aiG0rbFPXus+kC556/ORlRT6XgsMxzYU+whWYN2qk ZqvmYuBygYPFjzZqkoY+9e5OO29w6WYq7bSukrwkbwS1LGSbnas9onBs8liceclfkX9m 25hgtKKXQTHAgixiFzCguu07gWTnv5LtJ3/sZR88DxAMkrIJl7nY3MpnPi8qSkC6YND3 dW9WFF8WEaoekaxgxTlrC5Z49+w94Uq1RdDMy8Mw5DrUR+UiMRHGy5V2L/gRj7yJalkZ wPrpZ1KTAIXajmS/mow7yK07u9C7OiRZ+RtI0os4/2ua+veUM1bTg9ueWX61Vx0Xg1EJ rZzw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697572539; x=1698177339; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=6eA2nFZj1wzdGS7YxyIDKBexw77sgLNg1YSUDsCcOvw=; b=Urdb6eV9pDpL5nLN6SQrYcJl0vJ0I7gu7kOn6COqEyx3oVw784IaDG38Ljko13LKog jCexn+yFQZzzuVfR1R+KkelCMBp8MoDewi3KxoAJgzOcGF74RzxZUPRd72Z9lCED8lHM joUOzFs8bY1ahTJa00dQ3P2mL+vuxd79LDVm/Wi39h/B8sYsOH6tK7FUm3oyE1bnsMiU XBKWJBWpdhZmUjRe8iI7mpl81+DLqhdIw0Rce+0codLABn1jHwYqDI/Aa5rb+YrzQIhA FYut/+RNl8etT4bTYvy3ru4b0UqldFM7t1EKR/NsjX5WPoAAdoE/FCaAnkLYamz/jGZ/ eP2A== X-Gm-Message-State: AOJu0Yx8OsMR3hQQSotUwDzbUnm63+OjQTtqu0El5xrBG2v0V1cLkcfS RcDDJ45XzvQgzxru2WMY/us= X-Google-Smtp-Source: AGHT+IHJU4qw2rYt2MWhCbJ9de4DAvbX9iFmXe9orXLWzJmeTm5oGQlas9DcFBpgR+dqGF6Teq/0zg== X-Received: by 2002:a05:6358:ed7:b0:141:162:b0cd with SMTP id 23-20020a0563580ed700b001410162b0cdmr3444338rwh.19.1697572539218; Tue, 17 Oct 2023 12:55:39 -0700 (PDT) Received: from moohyul.svl.corp.google.com ([2620:15c:2a3:200:c77b:3fef:28e3:81d2]) by smtp.gmail.com with ESMTPSA id a6-20020aa79706000000b0068fece2c190sm1848041pfg.70.2023.10.17.12.55.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Oct 2023 12:55:38 -0700 (PDT) Sender: Namhyung Kim From: Namhyung Kim To: Arnaldo Carvalho de Melo , James Clark , Leo Yan , Mike Leach , Suzuki K Poulose Cc: Ian Rogers , Jiri Olsa , Adrian Hunter , Peter Zijlstra , Ingo Molnar , LKML , linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, John Garry , Mark Rutland , Ingo Molnar , Will Deacon , Alexander Shishkin , coresight@lists.linaro.org Subject: Re: [PATCH v1 RESEND 0/2] perf cs-etm: Improve timestamp tracing Date: Tue, 17 Oct 2023 12:55:30 -0700 Message-ID: <169757198792.167943.16079905055591841742.b4-ty@kernel.org> X-Mailer: git-send-email 2.42.0.655.g421f12c284-goog In-Reply-To: <20231014074159.1667880-1-leo.yan@linaro.org> References: <20231014074159.1667880-1-leo.yan@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 14 Oct 2023 15:41:57 +0800, Leo Yan wrote: > This patch series is to improve timestamp handling in per-thread mode. > > The current code doesn't validate timestamp and always return success for > per-thread mode, for a sane implementation, the first patch is to allow > validation timestamp tracing in per-thread mode. > > The second patch is to respect timestamp option "--timestamp" or "-T", > when users set this option, the tool will automatically enable hardware > timestamp tracing in Arm CoreSight. > > [...] Applied to perf-tools-next, thanks!