From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 BA2051BAEF8 for ; Wed, 19 Feb 2025 06:02:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739944927; cv=none; b=TKuw21fKmoGold9udEagSE+3gP5v+W3DThCZFsnm0meX7f31Lw5hPGoBeaYf6aQF62/iLFsJjrDE1zeTljwjwRajxvbyQeCrr1hb5HMOzgzHdBcNdtC8y92sxe9htSipTt3Zyj/ss5JzTHdUy5lNwOQegON+3X0skrljamO79Zs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739944927; c=relaxed/simple; bh=KjpYYG/KKSxKeVYVZIzx1tumhkfjES6+uEjUpium104=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=MT8zyFdyVG24yJiLpzdYkane5ZgyVd1+l36Seo+aL9s3Z6F6GmLFADRp4SiWZOBLU2LRoI40yKaki4xTa10Gq5vqiG/WZVVFRyJa0S6NoMQ2J9Eyh9YSQ0UKhM7nS0sBeC4LMslORhlP942Rk+ccVhy7BG1ZOTcRCnN+N2Y+R38= 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=hPfxm+V6; arc=none smtp.client-ip=192.198.163.14 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="hPfxm+V6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739944926; x=1771480926; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=KjpYYG/KKSxKeVYVZIzx1tumhkfjES6+uEjUpium104=; b=hPfxm+V6DAYPTvBuz9fxEky4oGTUhZh7GQ8iMhxUYk0jczAWXS+p5qCq 3tT5SeSgdZYU4cQ1/iE23u5e5hp5i9wJHcrIJL4juDJC80N/qctu0q+Iv WU+fi4DJZLHQTPSbcqHiI8rSRW48dTkX5TWxeLQETva8ktnEaLovov8EN zOGERLe4XaJbDtf0tt7xjUUbAdy3EntwDHe6EVHo1RxB68mM/egO8/AyE i9rzxo9FamCfhUsO7KoBSUKqA/EpcBcU1lEkLfXXKxwbQyk1rNa9T6Tza NQtP5G6J3R4S3bpWxClX1cXKxMorYLvuar+pnRffia8/JKqkBphZdH+I8 A==; X-CSE-ConnectionGUID: AylTHuovTsyWOJMq4QWHlg== X-CSE-MsgGUID: +zbHQvqCQPmsvwk2zIT6+A== X-IronPort-AV: E=McAfee;i="6700,10204,11348"; a="40925466" X-IronPort-AV: E=Sophos;i="6.13,298,1732608000"; d="scan'208";a="40925466" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Feb 2025 22:02:05 -0800 X-CSE-ConnectionGUID: qmJ6BvPDR9a4Gg0Lh5N98A== X-CSE-MsgGUID: IEs/MSOVRRqefGp8wzDFYw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,298,1732608000"; d="scan'208";a="119729197" Received: from blu2-mobl.ccr.corp.intel.com (HELO [10.124.240.17]) ([10.124.240.17]) by fmviesa004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Feb 2025 22:02:02 -0800 Message-ID: Date: Wed, 19 Feb 2025 14:02:00 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: baolu.lu@linux.intel.com, Dave Jiang , Vinod Koul , Zhangfei Gao , Zhou Wang , iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 09/12] dmaengine: idxd: Remove unnecessary IOMMU_DEV_FEAT_IOPF To: Fenghua Yu , Joerg Roedel , Will Deacon , Robin Murphy , Jason Gunthorpe , Kevin Tian References: <20250214061104.1959525-1-baolu.lu@linux.intel.com> <20250214061104.1959525-10-baolu.lu@linux.intel.com> <94b6f4fa-8a92-47a1-8938-b838ce19d122@nvidia.com> Content-Language: en-US From: Baolu Lu In-Reply-To: <94b6f4fa-8a92-47a1-8938-b838ce19d122@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2025/2/19 6:55, Fenghua Yu wrote: > On 2/13/25 22:11, Lu Baolu wrote: >> The IOMMU_DEV_FEAT_IOPF implementation in the iommu driver is just a >> no-op. >> It will also be removed from the iommu driver in the subsequent patch. >> Remove it to avoid dead code. >> >> Signed-off-by: Lu Baolu > Reviewed-by: Fenghua Yu Thank you, Fenghua. Can you please update your contact email in MAINTAINERS file. Thanks, baolu