From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-fw-9105.amazon.com (smtp-fw-9105.amazon.com [207.171.188.204]) (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 0668A208C2 for ; Thu, 4 Jan 2024 09:51:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amazon.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="VnEY2qwh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1704361870; x=1735897870; h=message-id:date:mime-version:to:cc:references:from: in-reply-to:content-transfer-encoding:subject; bh=ViavYJEIIP5FH8BAk48ds/hllZfjIZ0qJZ++26wIdRQ=; b=VnEY2qwhvSKETwcrCt4pUFFdkVzYNcrhGcZQgfXn9eyN2W+pa1ey8b/s tI4XxIA4MycS1pJvNZaHMSsZOga9NpDQXb5OT6AMVqxvzW5kYPv984bJj X/eIZVj/Yhk+6VIE95JNCzeQgyCChAPEDgSpTZ4FxUVgW7wK3eEzpFvcl o=; X-IronPort-AV: E=Sophos;i="6.04,330,1695686400"; d="scan'208";a="695527182" Subject: Re: [PATCH for-next v3] RDMA/efa: Add EFA query MR support Received: from pdx4-co-svc-p1-lb2-vlan2.amazon.com (HELO email-inbound-relay-pdx-2a-m6i4x-44b6fc51.us-west-2.amazon.com) ([10.25.36.210]) by smtp-border-fw-9105.sea19.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jan 2024 09:50:47 +0000 Received: from smtpout.prod.us-east-1.prod.farcaster.email.amazon.dev (pdx2-ws-svc-p26-lb5-vlan2.pdx.amazon.com [10.39.38.66]) by email-inbound-relay-pdx-2a-m6i4x-44b6fc51.us-west-2.amazon.com (Postfix) with ESMTPS id 57ADCA0C41; Thu, 4 Jan 2024 09:50:46 +0000 (UTC) Received: from EX19MTAEUC002.ant.amazon.com [10.0.43.254:61853] by smtpin.naws.eu-west-1.prod.farcaster.email.amazon.dev [10.0.10.193:2525] with esmtp (Farcaster) id 4ef0f971-86a2-4e6d-97a6-dfce25f321b0; Thu, 4 Jan 2024 09:50:45 +0000 (UTC) X-Farcaster-Flow-ID: 4ef0f971-86a2-4e6d-97a6-dfce25f321b0 Received: from EX19D031EUB003.ant.amazon.com (10.252.61.88) by EX19MTAEUC002.ant.amazon.com (10.252.51.245) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Thu, 4 Jan 2024 09:50:41 +0000 Received: from [192.168.135.168] (10.85.143.176) by EX19D031EUB003.ant.amazon.com (10.252.61.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Thu, 4 Jan 2024 09:50:37 +0000 Message-ID: <3ae9207f-1159-42e6-a972-0dfb085e9f82@amazon.com> Date: Thu, 4 Jan 2024 11:50:33 +0200 Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: Jason Gunthorpe CC: , , , , , Anas Mousa , Firas Jahjah References: <20231211174715.7369-1-mrgolin@amazon.com> <20231211175019.GK2944114@nvidia.com> <20240102234713.GL50406@nvidia.com> <20240103133702.GN50406@nvidia.com> From: "Margolin, Michael" In-Reply-To: <20240103133702.GN50406@nvidia.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: EX19D046UWB001.ant.amazon.com (10.13.139.187) To EX19D031EUB003.ant.amazon.com (10.252.61.88) On 1/3/2024 3:37 PM, Jason Gunthorpe wrote: > CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you can confirm the sender and know the content is safe. > > > > On Wed, Jan 03, 2024 at 03:33:41PM +0200, Margolin, Michael wrote: > >> I would like it to be as opaque as possible but on the other hand to express >> that the mentioned 'interconnect path' relates specifically to PCI path. > Who cares it is a "PCI path" if the the thing is totally invisible? It > is some hidden implementation detail of your device that today happens > to be PCI. > > There are many ways to get interconnect multipath coming, including > PCIe UIO. > > Jason Ok, changed according to your suggestion. Michael