From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-113.freemail.mail.aliyun.com (out30-113.freemail.mail.aliyun.com [115.124.30.113]) (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 F00BB258EC1 for ; Wed, 10 Jun 2026 01:40:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.113 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781055632; cv=none; b=BE4fBmzSYw7nIPFZ4eESRb9ALZ2zMJPSxq9Siqgv2DH3I5TYTWIqycJa+Xd/iW3dQ7RHaYk6DDZWbG5dt0cdGhRyu19zIxNrxRZ44vYflSqJrP4zkEJS/CLir2kV2Mza1t978j9JMs3qSi0zEbaPDcao903w/iz1Vc9E1ZY2ARk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781055632; c=relaxed/simple; bh=g2hN33vCJP08ftsTD6puRFQsZ415kg+BzDX0u7SoHh0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=IxqkRJmBWwgnSUANRlCyEJI0NcA7ORSOmZPnMQLdO++urv+Hl68kwUACRWq8G5G05/UbWIf2F+1UkKNbYg/9NWSof+43fd1CRhTtcIz9ziCaMdQJP9Zw6WNl1mzGojShAFTA9TohtxCSFM5fx6FFy5LbYlgUm3t6NkWGrTOd59M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=MA89eNF+; arc=none smtp.client-ip=115.124.30.113 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="MA89eNF+" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1781055622; h=Message-ID:Date:MIME-Version:Subject:To:From:Content-Type; bh=UcFrJ6/qvJqIXdsLTrNAZrD8qxUkBxZWfBCcDTLt7OY=; b=MA89eNF+N/YaUj02GIUcQ/au0ytNxxKlcp+UpVQsRsWcGBRD7r0yvEXTmI1NK32oXkLl8w1JUVZDCo9A9ASwjBPE/6tm1+IQurD2FK5NK4bqs1u+YPoTQ0TX5nSKyL8FL+tmAmNYBaUhXcPcMf1nPHOSuPjS7QVgztp51WNQ6t4= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R181e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam011083073210;MF=qinyuntan@linux.alibaba.com;NM=1;PH=DS;RN=12;SR=0;TI=SMTPD_---0X4YE1Od_1781055614; Received: from 30.178.82.248(mailfrom:qinyuntan@linux.alibaba.com fp:SMTPD_---0X4YE1Od_1781055614 cluster:ay36) by smtp.aliyun-inc.com; Wed, 10 Jun 2026 09:40:21 +0800 Message-ID: <7d7577a4-b0e8-4b18-a4f8-4455c23d62a5@linux.alibaba.com> Date: Wed, 10 Jun 2026 09:40:13 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: =?UTF-8?B?TW96aWxsYSBUaHVuZGVyYmlyZCDmtYvor5XniYg=?= Subject: Re: [PATCH v3 00/12] x86/resctrl: Add kernel-mode (e.g., PLZA) support to the resctrl subsystem To: Babu Moger Cc: tony.luck@intel.com, reinette.chatre@intel.com, corbet@lwn.net, Dave.Martin@arm.com, james.morse@arm.com, tglx@kernel.org, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, feng.tang@linux.alibaba.com, linux-kernel@vger.kernel.org References: <20260608092312.3130123-1-qinyuntan@linux.alibaba.com> <3ef23412-48ff-49ab-8a85-b3d607f56be8@amd.com> From: qinyuntan In-Reply-To: <3ef23412-48ff-49ab-8a85-b3d607f56be8@amd.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit 在 6/9/26 10:10 PM, Babu Moger 写道: > Good catch. Will add in empty stubs in next revision for these 3 functions. Thanks. > This is expected. We intended to expose the info/kernel_mode file for > all architectures, and it will display the default mode > inherit_ctrl_and_mon. > > This approach was also suggested by Reinette. > https://lore.kernel.org/lkml/2ab556af-095b-422b-9396- > f845c6fd0342@intel.com/ Got it, makes sense. Thanks for the pointer to Reinette's suggestion. Qinyun