From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (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 EB11AD2FB for ; Fri, 21 Mar 2025 03:17:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742527057; cv=none; b=LoRf1AShl34g6rVNmEcQvsqeFEReKscgADvRORuZtWWe7B78ZpsBFeXziFYdMvcq15myt38V892a8e7HOE7iRCUqWXws8/MWJFIzstB7nheqBzemBnIFuSWUDp0Fe8NMsyQHclm2GTAkryuXX+QWq9/i/cmUGQ64ebjJDZtOnL4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742527057; c=relaxed/simple; bh=6YAy+0rgqbi4Rd2xzWAaYpU4WQ+NuxBqD+7efIMlqBg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=o8ENXiOVAljEpthhwXxAgDFJjz+QtCS1jOTgo3zvT0lrDAq3IzQFm0VLyNi6LS58ZHbtWNYZeAoTPok+/hkgXcArxDTqHtQe+SaeauNVwgQcpJ7tJ3T5yJ8jppw1hQepuxiixGerevx2sUYjTYE/jYgySUGeRwZZT+CDPOBLDbw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=O/t/HeQG; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="O/t/HeQG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742527055; x=1774063055; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=6YAy+0rgqbi4Rd2xzWAaYpU4WQ+NuxBqD+7efIMlqBg=; b=O/t/HeQGf7W4eAef/xQiM6Nz0i/VgJtgtCUTReZRoqxYbHqflRepajJy GB0uPWb6MAiFYLXNYfTUVAaX9m1/cLn9U3SmU+ZkJe2mwM7KgenYVGHcy 7b6ltMHgq/34l8qPeRrB1ox2/4s6tvSaSoWGD6pjGyR0sjl1Uet6EQ/qL 8hOpzyrwbRAatzZVy6p3OEKny3xYyBsQ7vMocs1C4li4ucJ2JpBowvGCF OrVkWNOeenpg4Xf2VI9Qi50F4nkzWmZbB1/B6f4s5iK1xefNotoxNAcoD SYXWoT3WS1MmN7b4p9b6c6K580keFtHGLxf0iBkv+O6P8US63l5U1bfot g==; X-CSE-ConnectionGUID: pzclH986T7GG6jnd3SeA5A== X-CSE-MsgGUID: IrmROzdrRECy8rRbv9kJiQ== X-IronPort-AV: E=McAfee;i="6700,10204,11379"; a="43515986" X-IronPort-AV: E=Sophos;i="6.14,263,1736841600"; d="scan'208";a="43515986" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Mar 2025 20:17:35 -0700 X-CSE-ConnectionGUID: iQHFqwQvSNC9AqR8nzGAVw== X-CSE-MsgGUID: Vt98RrhWS9SAVOKLRhqmeg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,263,1736841600"; d="scan'208";a="123732900" Received: from allen-sbox.sh.intel.com (HELO [10.239.159.30]) ([10.239.159.30]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Mar 2025 20:17:33 -0700 Message-ID: <730f4648-ac1d-4eab-a6d5-da99008b5fa4@linux.intel.com> Date: Fri, 21 Mar 2025 11:14:02 +0800 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v10 04/18] iommufd/device: Only add reserved_iova in non-pasid path To: Yi Liu , kevin.tian@intel.com, jgg@nvidia.com Cc: joro@8bytes.org, iommu@lists.linux.dev, nicolinc@nvidia.com References: <20250320134744.5777-1-yi.l.liu@intel.com> <20250320134744.5777-5-yi.l.liu@intel.com> Content-Language: en-US From: Baolu Lu In-Reply-To: <20250320134744.5777-5-yi.l.liu@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 3/20/25 21:47, Yi Liu wrote: > As the pasid is passed through the attach/replace/detach helpers, it is > necessary to ensure only the non-pasid path adds reserved_iova. > > Reviewed-by: Jason Gunthorpe > Reviewed-by: Kevin Tian > Reviewed-by: Nicolin Chen > Signed-off-by: Yi Liu Reviewed-by: Lu Baolu