Received: by 2002:a05:6359:c8b:b0:c7:702f:21d4 with SMTP id go11csp3527883rwb; Tue, 20 Sep 2022 00:32:07 -0700 (PDT) X-Google-Smtp-Source: AMsMyM4xkPkYeDdVmqVQW81X++JwAFGrFbNzmC+vtpUVGno+o0QFPl2O6ZPLPGdjnTvGDRT8O9/+ X-Received: by 2002:a63:2c90:0:b0:439:ee2c:ab2f with SMTP id s138-20020a632c90000000b00439ee2cab2fmr11679947pgs.2.1663659127052; Tue, 20 Sep 2022 00:32:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1663659127; cv=none; d=google.com; s=arc-20160816; b=h5M0QfYZ8mBDOouuQYaaMuge1dlXYYi40ww31PEQWfI9s3mOzYY5hETNLLYTqeaq0g hpbOexxgUlAEdgA6uU1h7GR2WvgcAjKCo3Rz2vfVH8JCJnn9rZPDZGmD2j5O4Jr3jSgq YtXbVNncoxOtm5kk7EULj6uTwgV9hUTGFQowuH41CJE9bk0NovFnd8KiF2fVOAbBLJBe FWVwO9yKlqVXWV70rp8b//WGzzahDUryZK7dOxUNw117H6R+NzzU1yvB/0Po0mlXYGwK P2DzRG4thstANaw1uqC+OTYzEvzoisrYTlJMsJzQNV2cCXtyzmPWun+J3pOzsUKU/ZQs 1ZUg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=0eI6bLgn3/DJJ8ZOqBOldBpi+03tuH4j/rw5ztudXR4=; b=ZndpyWkMiQ/m4FQZEizQea4Zo/FM8T8tW/BniRtz04zJTCCiNw9eNPqq/Hlt9Kk7ro StRLH6DsUyRsfOq/K/PXanVEwh8ZTukrCMo6j1rw8Z3K23Z0YYabLn+d+D8lXXKRYPYs gpMb/R/+ajaXAwu+oA/0KFbolCIaXPiz45gqLrn139Z9lZMaWbhWmHN7uSBvyWlV+a4W 8g591LLMSDfQlHtqwmUXFJXgb3DKf180/pK4f2T4MqS8ru6z/v2LMbf2Rq8A9sko39rq kOX95EaonrRlaGDIU2tCnR7RI7OkImLKCJ+IOKsGcK94k/qVCU049r9hHouvfO9nzS5t 38pg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f7-20020a056a001ac700b0052b206007bcsi1037833pfv.237.2022.09.20.00.31.55; Tue, 20 Sep 2022 00:32:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230398AbiITGqb (ORCPT + 99 others); Tue, 20 Sep 2022 02:46:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230262AbiITGqX (ORCPT ); Tue, 20 Sep 2022 02:46:23 -0400 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3573564E5; Mon, 19 Sep 2022 23:46:22 -0700 (PDT) Received: by verein.lst.de (Postfix, from userid 2407) id 8272368BEB; Tue, 20 Sep 2022 08:46:14 +0200 (CEST) Date: Tue, 20 Sep 2022 08:46:13 +0200 From: Christoph Hellwig To: Logan Gunthorpe Cc: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, linux-pci@vger.kernel.org, linux-mm@kvack.org, Christoph Hellwig , Dan Williams , Jason Gunthorpe , Christian =?iso-8859-1?Q?K=F6nig?= , John Hubbard , Don Dutile , Matthew Wilcox , Daniel Vetter , Minturn Dave B , Jason Ekstrand , Dave Hansen , Xiong Jianxin , Bjorn Helgaas , Ira Weiny , Robin Murphy , Martin Oliveira , Chaitanya Kulkarni , Ralph Campbell , Stephen Bates Subject: Re: [PATCH v9 7/8] PCI/P2PDMA: Allow userspace VMA allocations through sysfs Message-ID: <20220920064613.GB17325@lst.de> References: <20220825152425.6296-1-logang@deltatee.com> <20220825152425.6296-8-logang@deltatee.com> <4a4bca1e-bebf-768f-92d4-92eb8ae714e1@deltatee.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 02, 2022 at 12:46:54PM -0600, Logan Gunthorpe wrote: > See the diff at the bottom of this email. I can apply it on top of this > patch, but IMO it is neither easier to follow nor maintain. Unless you > have a different suggestion... Greg, can you chime in on this? Besides this item we just have a few cosmetic bits left I think, and I'd really like to get the series into this merge window.