From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 91C06FC1F for ; Wed, 19 Jun 2024 12:54:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718801680; cv=none; b=LzKICKOca8wevUWkoeN8WHV7k13iWqznXOwDgN6D72X5P81D55yFJm7rLlVhtpN7DVgDpOTsdECSkNA6A54bg35SmOFwBcb08CL/ePlD9wALJGCgkKn8q9fkWjeO/LM22BWca4uWef5t+AYNBIm8Jrpi207NQSHrBgo1BXwi+hE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718801680; c=relaxed/simple; bh=RntI/0TdKoLCLMlqDzvPcVr40RqcqOzFflQWDwxtsTE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=aCv+ehy/vm+GM33badDrDQSna/jx9g84UzQrjikZAat3/KVVFIehRGMjQWy4YbADwmgpAMSlcvPw94lQXdpBeJro0IuMNKAaEi05I6C2u4DlscNQz703BLJdxeHsND5QSe8bHo6O+rb1qBvSJSQ7/jTpT9gub6o0306RBl33D2k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 6BCD31042; Wed, 19 Jun 2024 05:55:02 -0700 (PDT) Received: from e133380.arm.com (e133380.arm.com [10.1.197.55]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 4A0CA3F6A8; Wed, 19 Jun 2024 05:54:34 -0700 (PDT) Date: Wed, 19 Jun 2024 13:54:31 +0100 From: Dave Martin To: Reinette Chatre Cc: x86@kernel.org, linux-kernel@vger.kernel.org, James Morse , Fenghua Yu , Thomas Gleixner , Ingo Molnar , Borislav Petkov , H Peter Anvin , Babu Moger , shameerali.kolothum.thodi@huawei.com, D Scott Phillips OS , carl@os.amperecomputing.com, lcherian@marvell.com, bobo.shaobowang@huawei.com, "Shaopeng Tan (Fujitsu)" , baolin.wang@linux.alibaba.com, Jamie Iles , Xin Hao , Peter Newman , dfustini@baylibre.com, amitsinght@marvell.com, David Hildenbrand , Rex Nie Subject: Re: [PATCH] x86/resctrl: Don't try to free nonexistent RMIDs Message-ID: References: <20240614160843.11006-1-Dave.Martin@arm.com> <1e3bba2e-5cf6-4a77-b92d-5c7ab1661d17@intel.com> 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=us-ascii Content-Disposition: inline In-Reply-To: Hi, On Tue, Jun 18, 2024 at 10:08:47AM -0700, Reinette Chatre wrote: > Hi Dave, > > On 6/18/24 9:16 AM, Dave Martin wrote: > > > > > Either way, I don't think this impacts the tested-ness of this patch, > > but please shout if you have concerns. > > > > I agree. The submission stated that it was tested on x86 > "for the monitors-present case". When booting with > "rdt=!cmt,!mbmtotal,!mbmlocal" (as I did in my test) resctrl > is not able to discover monitoring support and it > thus tested the "monitors _not_ present case". > > Reinette Ah, right. I missed the significance of the options. Thanks again! ---Dave > >