From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A70131A23A4; Wed, 18 Dec 2024 18:47:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734547633; cv=none; b=ZMrHnwH50sQUPXXYb0YC9e4dyvWa7hTR5d8/L2Kb4hgpXPAOPQkEz6qZE/eRCLd5kGIFM96N68sApZtvkGboE9+fxzgPXfZmvKPU+q6o/KgsCVorfObM51pEFiD1htJrmauAD8OxgbIVjXSS8FOgYk2KERm3Q8xlDcD9JmJPiRI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734547633; c=relaxed/simple; bh=HKJJ0PUNZM9mXx3HL+CXt0wXU93Wqogb8PZNcULBxC0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=GlVz+9ukcEwMZVt4ibzGW7Lpwdw4g/0YFf73Ix4zvh/qjnVv8yfU0F4xdop0RhmHMOZIQHJFjb6oPhWlqOt3P6PYu31iQuekxFchleUfB/dufzuWjXb8YSFcHMfukGvIxjJlzU0HZMp+Hu0k0GDnM3dAnN5fQuNWrLXdBE5T78c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VsGRbzPb; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="VsGRbzPb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D22EAC4CECD; Wed, 18 Dec 2024 18:47:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734547633; bh=HKJJ0PUNZM9mXx3HL+CXt0wXU93Wqogb8PZNcULBxC0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=VsGRbzPb5w6ual3Xm6QYlIAnhb9Dza0ePbLYs0IaEIG9yFHFOAOciVz6GD5yzZKkb THIq2MycZD0beksrsxXGqt5jV0J0x4562GsnewZQsK+GlU0W7FOM9cOq8sluoI4wuH UU7Y6rKUFp/RaUlFNaM5moJczqlbs5L5j+nlHdDXmoQLnH1rB8RVqWKj7T7oVXJA5s WAxxxEl8ln4h4DEQ20uRfoHJpQpCcPrVNoX9FZO2MZxWV0dColAcU8KrO3zdqhH7vd 0e7EunsElkgzIK8cNU2sEVkPI3CI/4NzJ2adWUIe2OdVo/qmk5KNfqoYna5PoXXZzR JT2/yDKX2WM5A== Date: Wed, 18 Dec 2024 15:47:10 -0300 From: Arnaldo Carvalho de Melo To: Adrian Hunter Cc: Namhyung Kim , Jiri Olsa , Ian Rogers , Kan Liang , Leo Yan , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Subject: Re: [PATCH V15 0/7] perf/core: Add ability for an event to "pause" or "resume" AUX area tracing Message-ID: References: <20241114101711.34987-1-adrian.hunter@intel.com> <9bb112f8-0af1-4517-a4b8-bd2edacce07c@intel.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Nov 26, 2024 at 04:05:02PM -0300, Arnaldo Carvalho de Melo wrote: > On Tue, Nov 26, 2024 at 07:56:12PM +0200, Adrian Hunter wrote: > > On 26/11/24 19:16, Arnaldo Carvalho de Melo wrote: > > > On Tue, Nov 26, 2024 at 02:59:02PM +0200, Adrian Hunter wrote: > > >> On 14/11/24 12:17, Adrian Hunter wrote: > > >>> Note for V15: > > >>> Same as V14 but without kernel patches because they have been > > >>> applied, and updated "missing_features" patch for the new way > > >>> of detecting missing features. > > > >> Still apply > > > > So the kernel part is in, I'll go over this after getting a machine with > > > a kernel with those features so that I can test it all together. > > > To be clear, this is just a software feature, so any machine > > with Intel PT will do. Kernel can be from mainline tree or tip. > > Thanks for the clarification, the way I wrote it was ambiguous, maybe > somebody would think I needed some specific machine with some > special/new hardware feature (some new Intel PT feature, that is), but I > understood that this is purely a software/kernel feature, needing only a > machine with "regular" Intel PT. Thanks, applied to perf-tools-next, - Arnaldo