From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 CB39913B28B for ; Thu, 11 Apr 2024 02:50:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712803829; cv=none; b=IeHFT9biesdNNXAyrnF26wHjKjU8CSQGYUvv0g9hqXU0KJ/gAmX5JAhw11WKLZciKjDHZw14iyNqScg+s0u2DCkhWadHc/mLQsguGDuIJACZgVKODQl3davyRcJg8a1NraFJRopQbuyUuXaIquAiJsB7Nptd+TlOUCK9nxcHNb8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712803829; c=relaxed/simple; bh=4LcTGVBwiirOymfMp5Iqni4JZQ11sU8GplsQo2wIUXM=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=PKc682XMkX3a9nH1WhKUoPqkvx6Y3MIntIKuCJTJaDP8y4xOlQc9tq6K8KtYGQelZo1nPDlI/FFlMk03SLlY7LH/hgQdq8GHmNruHXSiILVCTuAWUbsqYF1T9RhX8tJlqyPdGL3VtnTBOpJaeGfUbLVaK8RH2rAHeQfnRbi2OHY= 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=OyT+DI/j; arc=none smtp.client-ip=192.198.163.17 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="OyT+DI/j" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1712803828; x=1744339828; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=4LcTGVBwiirOymfMp5Iqni4JZQ11sU8GplsQo2wIUXM=; b=OyT+DI/jF54hOkaRPSAa79VOEWkwUF+EPKbQSZuylB2SYW++wAYxoT86 Z9efBlul3MWttbzl3bosSreutA2XbzcK2v65gs8/syfHkg7utN3OWFVlI UAAEkC05aFKIxbABANz9sRVS/U3yeYh81YN9GQcBPU3N1DcXqyU7zjz7D wrdrejb1OlNvGCUou69WlvQ3KwyRg+sBF4nLLQWADaOqQ6xPwa2IMYmpE nuHmLGkwQdB4NsxfDfz6ZTTMdpnemHev8uX3V91SZqOf6jIKG3NG+hGAb QcLLr2NbPYjwJP5+EJVZnyNt4j3w0cmq90MOXxt7uow+zMFypSP+Hdr6q g==; X-CSE-ConnectionGUID: yzgudCUSTqCw/SrUkEWmgw== X-CSE-MsgGUID: 1RhnCKkIQtSakyqgjm1nKA== X-IronPort-AV: E=McAfee;i="6600,9927,11039"; a="8061040" X-IronPort-AV: E=Sophos;i="6.07,192,1708416000"; d="scan'208";a="8061040" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Apr 2024 19:50:27 -0700 X-CSE-ConnectionGUID: twQ/FGSmSpCLeKQAfGOzmA== X-CSE-MsgGUID: Do6X+22SRzKolwJR4BXnHA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,192,1708416000"; d="scan'208";a="21351368" Received: from unknown (HELO [10.239.159.127]) ([10.239.159.127]) by orviesa008.jf.intel.com with ESMTP; 10 Apr 2024 19:50:25 -0700 Message-ID: <3a2f00cd-bf31-4d75-a42e-d782cfb64ad6@linux.intel.com> Date: Thu, 11 Apr 2024 10:49:12 +0800 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: baolu.lu@linux.intel.com, "Raj, Ashok" , "Liu, Yi L" Subject: Re: [PATCH] iommu/vt-d: Allocate local memory for page request queue To: "Tian, Kevin" , Jacob Pan , LKML , "iommu@lists.linux.dev" , Joerg Roedel References: <20240403214007.985600-1-jacob.jun.pan@linux.intel.com> Content-Language: en-US From: Baolu Lu In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 4/8/24 3:36 PM, Tian, Kevin wrote: >> From: Jacob Pan >> Sent: Thursday, April 4, 2024 5:40 AM >> >> The page request queue is per IOMMU, its allocation should be made >> NUMA-aware for performance reasons. >> >> Signed-off-by: Jacob Pan > Reviewed-by: Kevin Tian Add below fix tag and queue it for v6.9-rc. Fixes: a222a7f0bb6c ("iommu/vt-d: Implement page request handling") Best regards, baolu