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 26FE8C43217 for ; Thu, 1 Dec 2022 18:05:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229599AbiLASFa (ORCPT ); Thu, 1 Dec 2022 13:05:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59420 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229579AbiLASF3 (ORCPT ); Thu, 1 Dec 2022 13:05:29 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E043DB68CD; Thu, 1 Dec 2022 10:05:28 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7A5A2620A5; Thu, 1 Dec 2022 18:05:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6332AC433D6; Thu, 1 Dec 2022 18:05:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669917927; bh=zLB1Nh9GGDyIWBvfvHJFIAPcZZ4kNqUaEGoqNwVteK8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ljUvm6l4FHjwYPLmknS6tyH13hRQrpFwTMkv4wiqFLsK2UQJlhg0gBixPkZ9qGoL0 jiknIrw74IBNpZmoQQ6cSZg2HkrPzL/kN3a8vXuanT8Y+gyOo0nSbRrNb2X/hAHD1b 9W2pVkiwN1/V9RCyi57e5Ixo7NQ+/g4YxDpFrKUbO+hlwp+tCQyMQCIJn7RL2Fc6ze M7SHCW0BsVm7NEEPkgWjwIfXm1t/7k/7xzVhI30gfKu1ZQmMQD2vTUbN2fZb7cLlaV Bb3HkOWD4O55K9chhSUo+FlIocFIHA7Rz6EC6UmblQ8FniZRRyMrWYeqGaFLqiWped oRhCqGL4VWiBA== Date: Thu, 1 Dec 2022 20:05:23 +0200 From: Leon Romanovsky To: Christoph Hellwig Cc: Randy Dunlap , linux-kernel@vger.kernel.org, Jason Gunthorpe , Dennis Dalessandro , linux-rdma@vger.kernel.org, Jeff Dike , Richard Weinberger , Anton Ivanov , Johannes Berg , linux-um@lists.infradead.org Subject: Re: [PATCH 1/2 v2] IB/qib: don't use qib_wc_x86_64 for UML Message-ID: References: <20221130200945.24459-1-rdunlap@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Thu, Dec 01, 2022 at 09:15:31AM -0800, Christoph Hellwig wrote: > On Thu, Dec 01, 2022 at 11:22:04AM +0200, Leon Romanovsky wrote: > > I would advocate to add this line to whole drivers/infiniband. > > None of RDMA code makes sense for UML. > > software iWarp and RoCE absolutely make sense on UML. Ok, to be more pedantic "none of RDMA HW code ...". However does anybody use rxe or siw in UML? Thanks 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 36271C43217 for ; Thu, 1 Dec 2022 18:05:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=pAo/bun32ptkxvpjUnbJRY6G7KKmNf9xAxpoPN2lL7g=; b=Zq3CQGaVMwpWDc YuxfxlSdDVw9VmQ5jf8xBWkmVjU8EMshWNWHbh15vmExCWiGcTPIH3l5Ghm0Ec+q0lmZtc4sVqxY0 RHX+n5y4Ed2njEv53m0kYR2ejY6IqKTb7RUNDWRQ/HyoZNbi32WW5UYxVFMC5fR6d7ME9TWncwQzu I2ty6zc/AnCX7JcQarShJy+Euz01lQtt/DRurlGyfZ3ipdgKGOYkl0YN53K1kctasTNeLLsijB7RI +5fZCQ1YbhByPCFWGXHktQwHqMo1GJaUexJtgxAOq3sqhHlZg33dFLh3C4I6egsZNFQQ8GZpFEscI h1i9Y2Yyo0ndSfX4LEew==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p0nwX-009RO7-2I; Thu, 01 Dec 2022 18:05:53 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p0nw9-009R3q-0E for linux-um@lists.infradead.org; Thu, 01 Dec 2022 18:05:30 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7D8A5620B0; Thu, 1 Dec 2022 18:05:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6332AC433D6; Thu, 1 Dec 2022 18:05:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669917927; bh=zLB1Nh9GGDyIWBvfvHJFIAPcZZ4kNqUaEGoqNwVteK8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ljUvm6l4FHjwYPLmknS6tyH13hRQrpFwTMkv4wiqFLsK2UQJlhg0gBixPkZ9qGoL0 jiknIrw74IBNpZmoQQ6cSZg2HkrPzL/kN3a8vXuanT8Y+gyOo0nSbRrNb2X/hAHD1b 9W2pVkiwN1/V9RCyi57e5Ixo7NQ+/g4YxDpFrKUbO+hlwp+tCQyMQCIJn7RL2Fc6ze M7SHCW0BsVm7NEEPkgWjwIfXm1t/7k/7xzVhI30gfKu1ZQmMQD2vTUbN2fZb7cLlaV Bb3HkOWD4O55K9chhSUo+FlIocFIHA7Rz6EC6UmblQ8FniZRRyMrWYeqGaFLqiWped oRhCqGL4VWiBA== Date: Thu, 1 Dec 2022 20:05:23 +0200 From: Leon Romanovsky To: Christoph Hellwig Cc: Randy Dunlap , linux-kernel@vger.kernel.org, Jason Gunthorpe , Dennis Dalessandro , linux-rdma@vger.kernel.org, Jeff Dike , Richard Weinberger , Anton Ivanov , Johannes Berg , linux-um@lists.infradead.org Subject: Re: [PATCH 1/2 v2] IB/qib: don't use qib_wc_x86_64 for UML Message-ID: References: <20221130200945.24459-1-rdunlap@infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221201_100529_114658_3260A32F X-CRM114-Status: GOOD ( 12.07 ) X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org On Thu, Dec 01, 2022 at 09:15:31AM -0800, Christoph Hellwig wrote: > On Thu, Dec 01, 2022 at 11:22:04AM +0200, Leon Romanovsky wrote: > > I would advocate to add this line to whole drivers/infiniband. > > None of RDMA code makes sense for UML. > > software iWarp and RoCE absolutely make sense on UML. Ok, to be more pedantic "none of RDMA HW code ...". However does anybody use rxe or siw in UML? Thanks _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um