From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 60959C00A5A for ; Thu, 19 Jan 2023 11:59:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229606AbjASL7N (ORCPT ); Thu, 19 Jan 2023 06:59:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231251AbjASL6Z (ORCPT ); Thu, 19 Jan 2023 06:58:25 -0500 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D4206F30A; Thu, 19 Jan 2023 03:57:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674129457; x=1705665457; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=OOSuI8Ptgbyop0bHqYWl6Cev1ihhKUlYoWWsszEriiM=; b=Ld6BNIAxy62CgK+XmkZEcn8u2OyXgy38RzLrI62u+91zbhwkJHL7M/DM 6qLa4Jgtz/ZYP+Kq6YpEvUjCPAccKhRPgDkNEMUtuQ1rTpPjMPUpqZSOl DNt12/diIZKjyxD2dc4yRIaL1QpRBiLaX6hnu8SbQNIBFjH1rrwdRn1LD MBlcd8hdxlG7g/3OKpiWe3ldRGFLu2P5tdd8q6LxwkUyHbuSrDm9N9P7v K2d2G6jP0ZFCd1vgXbBnlCTViTLds66WXqvfckl8b+CmSxRHpP9OXVuZ2 SAZrKRw+7liKWUHn+GGoVMvS2zZBpLlUpRTF7HhIWG2vCq7bMVBEgnUdw A==; X-IronPort-AV: E=McAfee;i="6500,9779,10594"; a="305637388" X-IronPort-AV: E=Sophos;i="5.97,229,1669104000"; d="scan'208";a="305637388" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jan 2023 03:57:29 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10594"; a="692393155" X-IronPort-AV: E=Sophos;i="5.97,229,1669104000"; d="scan'208";a="692393155" Received: from blu2-mobl.ccr.corp.intel.com (HELO [10.252.185.248]) ([10.252.185.248]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jan 2023 03:57:23 -0800 Message-ID: Date: Thu, 19 Jan 2023 19:57:20 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Cc: baolu.lu@linux.intel.com, Alex Williamson , ath10k@lists.infradead.org, ath11k@lists.infradead.org, Christian Borntraeger , dri-devel@lists.freedesktop.org, iommu@lists.linux.dev, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, linux-rdma@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-tegra@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, nouveau@lists.freedesktop.org, Niklas Schnelle , virtualization@lists.linux-foundation.org Subject: Re: [PATCH v2 07/10] iommu/intel: Support the gfp argument to the map_pages op Content-Language: en-US To: Jason Gunthorpe , Joerg Roedel , Kevin Tian , Matthew Rosato , Robin Murphy References: <7-v2-ce66f632bd0d+484-iommu_map_gfp_jgg@nvidia.com> From: Baolu Lu In-Reply-To: <7-v2-ce66f632bd0d+484-iommu_map_gfp_jgg@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On 2023/1/19 2:00, Jason Gunthorpe wrote: > Flow it down to alloc_pgtable_page() via pfn_to_dma_pte() and > __domain_mapping(). > > Signed-off-by: Jason Gunthorpe Irrelevant to this patch, GFP_ATOMIC could be changed to GFP_KERNEL in some places. I will follow up further to clean it up. For this patch, Reviewed-by: Lu Baolu Best regards, baolu