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[23.128.96.18]) by mx.google.com with ESMTP id ij18si15860782plb.412.2021.10.03.11.40.00; Sun, 03 Oct 2021 11:40:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=EBng0Dgq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231350AbhJCSNA (ORCPT + 99 others); Sun, 3 Oct 2021 14:13:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231274AbhJCSM7 (ORCPT ); Sun, 3 Oct 2021 14:12:59 -0400 Received: from mail-io1-xd2b.google.com (mail-io1-xd2b.google.com [IPv6:2607:f8b0:4864:20::d2b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5DCEFC0613EC for ; Sun, 3 Oct 2021 11:11:12 -0700 (PDT) Received: by mail-io1-xd2b.google.com with SMTP id y197so17687506iof.11 for ; Sun, 03 Oct 2021 11:11:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=03zSPuwgcyuPWlzavMUzzry8631FQwG9HWEfh5JVqAo=; b=EBng0DgqvSkqKPixTYzc0Hv16vJe6gKESioOdjfOoEf9RRxXbj3VdkV+N9okI0GEEW ixjUe4eh3nkUJVWrac0wP49ztda80CwX415HWxzfY0eQOtpbv4job8t6E1DznNXyiiOd 1jxK4LXrddiWZfhbCXQTcGkr2tgRsl75rVkqaniU8jWzppzTIWJfwB+DW8eD0wLW+gsY 79+BsG76wruPU5EmXcJrtL7Dd+PdmKbMxDJ+YZirYOHH1lMBtsCljFRb1GLXjuB3cRwe O0Sd6yL2gmVYklVN3RaVKqNhivHj5f5VFmAayGcKqcbpSN58kWpCB1W7DxospG3MQA4E /wKw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=03zSPuwgcyuPWlzavMUzzry8631FQwG9HWEfh5JVqAo=; b=1odDAuHOLUP/vX3ccirqoiA1BZl27KVNKkz4niku0YWqjUrbDkaXmN+yGh3+4wktEX Q2reLcjjdu7Qmr5lwtwWYZp5YbG3Xl8oX2jA9qdFF5oT2XWKipfSfzdswhk5pOUNzPSq O9+w/mOfqVhOLlrQ4JszhXo/AoF5ENzQ0/b9SoCrB24LFCb+HaAWppNi6/hFCpIyiTqL 7gZb1QY7nqw5+BNnQ/in2GpPhZqWluMl9ps3f1rTyweNeF0LJZW8Iyf+EYg33eIbulEs +UBljp3euft8cpZImYf+MIpSIokfYo8AsdPe402PGc7XVQgMeRDUFy8tlps6nWzA9Zq/ 0lZw== X-Gm-Message-State: AOAM530UhXlp7b4mBHKr+NUyVRMu9wwuXrUmyWsXGPUwS/2aFCLPZ2Dm 7BeyuEG6r9CdY+Cm0YlFGqnUtEt8H95JPnf1g2w= X-Received: by 2002:a05:6638:16c5:: with SMTP id g5mr7675904jat.130.1633284670747; Sun, 03 Oct 2021 11:11:10 -0700 (PDT) MIME-Version: 1.0 References: <20210923164741.1859522-1-bigeasy@linutronix.de> In-Reply-To: <20210923164741.1859522-1-bigeasy@linutronix.de> From: Andrey Konovalov Date: Sun, 3 Oct 2021 20:11:00 +0200 Message-ID: Subject: Re: [PATCH v2 0/5] kcov: PREEMPT_RT fixup + misc To: Sebastian Andrzej Siewior Cc: kasan-dev , LKML , Dmitry Vyukov , Thomas Gleixner , Steven Rostedt , Marco Elver , Clark Williams , Andrew Morton Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 23, 2021 at 6:47 PM Sebastian Andrzej Siewior wrote: > > This is a repost of my initial series [0] with collected tags. > > The last patch in series is follow-up to address the PREEMPT_RT issue > within in kcov reported by Clark [1]. > Patches 1-3 are smaller things that I noticed while staring at it. > Patch 4 is small change which makes replacement in #5 simpler / more > obvious. > I tested this with the snippets in examples, Marco Elver used to run syzkaller > for a few hours. > > [0] https://lkml.kernel.org/r/20210830172627.267989-1-bigeasy@linutronix.de > [1] https://lkml.kernel.org/r/20210809155909.333073de@theseus.lan > Reviewed-by: Andrey Konovalov for the series.