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 A6D9B1C3F06 for ; Fri, 8 Nov 2024 06:47:52 +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=1731048472; cv=none; b=GCJRpu1PejfSviKb4inobwOfH7pTNvn5PPg4glaAOYIBk6bh4Ct3TeXS6QMobfXzGc7cI5lOBmkwFpKqLEdm3PNs6sP5S4TGHwWimtJP7t1xdeqBAsM2/vhYNkVet6zIM5n+or7dWy9XbYYjm8/vhKV4qYoL0Csrmc2d0FKnHBk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731048472; c=relaxed/simple; bh=aeB/gVKII4FFISWvHdRA+fZvh4oKNPS1S2q0rYFs/fg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pxH6opR3VPKWtGaoOAFy1qNh+Ic/eBMbU+WT6Nq/sNn4HNZFrbmLyum9HjednLPo5BvdSJSE99wbDjhnY5351to0lGANUKFIL4Uk1GFIIEUYvnPPuczPLwoOfYiLPwAFbMbXCaNX0FLChzIKZnRRq8gznDV2YugC5RQ6ndy5TBg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=umfLTCbR; 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="umfLTCbR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E2559C4CECE; Fri, 8 Nov 2024 06:47:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731048472; bh=aeB/gVKII4FFISWvHdRA+fZvh4oKNPS1S2q0rYFs/fg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=umfLTCbRFOYdoSKy8+gP7W6TZEx7yZMSU+lY4qjZCBpO1qWERybZJ6MraG0D6tCm2 Mo+mWQEC72ags9X/E+MEoKZ6WaahnKPU8HcGyBGwoh2MrextLtYJpH/Rz3QU9qUMHX cxJJ/7untBNngWj9mZISEDDIs8EjE2/Vt77Xrlft/7giU03FKWglYYPyj4TL/+NkDk Ye9CaytPvuL/zgbJVIwz2AKp5QVIezDi060WGGn0f8SxvCGuPLSVGwckcF9lf/pZdg wpF2ZyUxs2Jtzjo4mORYUkPLlzqmYVLuQKqtDEBQ5UMnROA4ngDVwLRifa42vFv5Dc ZXwMynTQl7gPQ== Date: Thu, 7 Nov 2024 22:47:50 -0800 From: Namhyung Kim To: Ravi Bangoria , Peter Zijlstra , Ingo Molnar Cc: Kan Liang , Mark Rutland , Alexander Shishkin , Arnaldo Carvalho de Melo , LKML , Stephane Eranian , Sandipan Das Subject: Re: [PATCH v5 0/2] perf: Relax privilege restriction on AMD IBS Message-ID: References: <20241028200153.1466731-1-namhyung@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: On Wed, Oct 30, 2024 at 03:22:02PM +0530, Ravi Bangoria wrote: > On 29-Oct-24 1:31 AM, Namhyung Kim wrote: > > Hello, > > > > This is v5 to allow AMD IBS to regular users on the default settings > > where kernel-level profiling is disabled (perf_event_paranoid=2). > > Currently AMD IBS doesn't allow any kind of exclusion in the event > > attribute. But users needs to set attr.exclude_kernel to open an > > event on such an environment. > > For the series: > > Reviewed-and-tested-by: Ravi Bangoria Thanks for your review! Peter and Ingo, can you please take a look at this? Thanks, Namhyung