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 X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37049CA9EAE for ; Tue, 29 Oct 2019 12:15:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 04BCD208E3 for ; Tue, 29 Oct 2019 12:15:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727681AbfJ2MPF (ORCPT ); Tue, 29 Oct 2019 08:15:05 -0400 Received: from mga04.intel.com ([192.55.52.120]:43109 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727082AbfJ2MPF (ORCPT ); Tue, 29 Oct 2019 08:15:05 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Oct 2019 05:15:05 -0700 X-IronPort-AV: E=Sophos;i="5.68,243,1569308400"; d="scan'208";a="203546862" Received: from ddalessa-mobl.amr.corp.intel.com (HELO [10.254.206.224]) ([10.254.206.224]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/AES256-SHA; 29 Oct 2019 05:15:02 -0700 Subject: Re: [PATCH hmm 06/15] RDMA/hfi1: Use mmu_range_notifier_inset for user_exp_rcv To: Jason Gunthorpe , Jerome Glisse , Ralph Campbell , John Hubbard , Felix.Kuehling@amd.com Cc: linux-rdma@vger.kernel.org, linux-mm@kvack.org, Andrea Arcangeli , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, Ben Skeggs , Jason Gunthorpe , Mike Marciniszyn References: <20191015181242.8343-1-jgg@ziepe.ca> <20191015181242.8343-7-jgg@ziepe.ca> From: Dennis Dalessandro Message-ID: Date: Tue, 29 Oct 2019 08:15:00 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191015181242.8343-7-jgg@ziepe.ca> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On 10/15/2019 2:12 PM, Jason Gunthorpe wrote: > From: Jason Gunthorpe > > This converts one of the two users of mmu_notifiers to use the new API. > The conversion is fairly straightforward, however the existing use of > notifiers here seems to be racey. > > Cc: Mike Marciniszyn > Cc: Dennis Dalessandro > Signed-off-by: Jason Gunthorpe Typo in subject s/inset/insert. Tested-by: Dennis Dalessandro Thanks -Denny From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dennis Dalessandro Subject: Re: [PATCH hmm 06/15] RDMA/hfi1: Use mmu_range_notifier_inset for user_exp_rcv Date: Tue, 29 Oct 2019 08:15:00 -0400 Message-ID: References: <20191015181242.8343-1-jgg@ziepe.ca> <20191015181242.8343-7-jgg@ziepe.ca> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20191015181242.8343-7-jgg@ziepe.ca> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jason Gunthorpe , Jerome Glisse , Ralph Campbell , John Hubbard , Felix.Kuehling@amd.com Cc: Andrea Arcangeli , Mike Marciniszyn , linux-rdma@vger.kernel.org, amd-gfx@lists.freedesktop.org, linux-mm@kvack.org, Jason Gunthorpe , dri-devel@lists.freedesktop.org, Ben Skeggs List-Id: dri-devel@lists.freedesktop.org T24gMTAvMTUvMjAxOSAyOjEyIFBNLCBKYXNvbiBHdW50aG9ycGUgd3JvdGU6Cj4gRnJvbTogSmFz b24gR3VudGhvcnBlIDxqZ2dAbWVsbGFub3guY29tPgo+IAo+IFRoaXMgY29udmVydHMgb25lIG9m IHRoZSB0d28gdXNlcnMgb2YgbW11X25vdGlmaWVycyB0byB1c2UgdGhlIG5ldyBBUEkuCj4gVGhl IGNvbnZlcnNpb24gaXMgZmFpcmx5IHN0cmFpZ2h0Zm9yd2FyZCwgaG93ZXZlciB0aGUgZXhpc3Rp bmcgdXNlIG9mCj4gbm90aWZpZXJzIGhlcmUgc2VlbXMgdG8gYmUgcmFjZXkuCj4gCj4gQ2M6IE1p a2UgTWFyY2luaXN6eW4gPG1pa2UubWFyY2luaXN6eW5AaW50ZWwuY29tPgo+IENjOiBEZW5uaXMg RGFsZXNzYW5kcm8gPGRlbm5pcy5kYWxlc3NhbmRyb0BpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1i eTogSmFzb24gR3VudGhvcnBlIDxqZ2dAbWVsbGFub3guY29tPgoKVHlwbyBpbiBzdWJqZWN0IHMv aW5zZXQvaW5zZXJ0LgoKVGVzdGVkLWJ5OiBEZW5uaXMgRGFsZXNzYW5kcm8gPGRlbm5pcy5kYWxl c3NhbmRyb0BpbnRlbC5jb20+CgpUaGFua3MKCi1EZW5ueQpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZl bEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9kcmktZGV2ZWw= 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 X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5111CA9EC3 for ; Tue, 29 Oct 2019 12:42:36 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C10B82086A for ; Tue, 29 Oct 2019 12:42:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C10B82086A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8BD906E2CD; Tue, 29 Oct 2019 12:42:36 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 869486E249; Tue, 29 Oct 2019 12:15:06 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Oct 2019 05:15:05 -0700 X-IronPort-AV: E=Sophos;i="5.68,243,1569308400"; d="scan'208";a="203546862" Received: from ddalessa-mobl.amr.corp.intel.com (HELO [10.254.206.224]) ([10.254.206.224]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/AES256-SHA; 29 Oct 2019 05:15:02 -0700 Subject: Re: [PATCH hmm 06/15] RDMA/hfi1: Use mmu_range_notifier_inset for user_exp_rcv To: Jason Gunthorpe , Jerome Glisse , Ralph Campbell , John Hubbard , Felix.Kuehling@amd.com References: <20191015181242.8343-1-jgg@ziepe.ca> <20191015181242.8343-7-jgg@ziepe.ca> From: Dennis Dalessandro Message-ID: Date: Tue, 29 Oct 2019 08:15:00 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191015181242.8343-7-jgg@ziepe.ca> Content-Language: en-US X-Mailman-Approved-At: Tue, 29 Oct 2019 12:42:32 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrea Arcangeli , Mike Marciniszyn , linux-rdma@vger.kernel.org, amd-gfx@lists.freedesktop.org, linux-mm@kvack.org, Jason Gunthorpe , dri-devel@lists.freedesktop.org, Ben Skeggs Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Message-ID: <20191029121500.J5cgQ4-TcGw520a2L1qqSUzjCtYtP6p7U3L4TU9Hibk@z> T24gMTAvMTUvMjAxOSAyOjEyIFBNLCBKYXNvbiBHdW50aG9ycGUgd3JvdGU6Cj4gRnJvbTogSmFz b24gR3VudGhvcnBlIDxqZ2dAbWVsbGFub3guY29tPgo+IAo+IFRoaXMgY29udmVydHMgb25lIG9m IHRoZSB0d28gdXNlcnMgb2YgbW11X25vdGlmaWVycyB0byB1c2UgdGhlIG5ldyBBUEkuCj4gVGhl IGNvbnZlcnNpb24gaXMgZmFpcmx5IHN0cmFpZ2h0Zm9yd2FyZCwgaG93ZXZlciB0aGUgZXhpc3Rp bmcgdXNlIG9mCj4gbm90aWZpZXJzIGhlcmUgc2VlbXMgdG8gYmUgcmFjZXkuCj4gCj4gQ2M6IE1p a2UgTWFyY2luaXN6eW4gPG1pa2UubWFyY2luaXN6eW5AaW50ZWwuY29tPgo+IENjOiBEZW5uaXMg RGFsZXNzYW5kcm8gPGRlbm5pcy5kYWxlc3NhbmRyb0BpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1i eTogSmFzb24gR3VudGhvcnBlIDxqZ2dAbWVsbGFub3guY29tPgoKVHlwbyBpbiBzdWJqZWN0IHMv aW5zZXQvaW5zZXJ0LgoKVGVzdGVkLWJ5OiBEZW5uaXMgRGFsZXNzYW5kcm8gPGRlbm5pcy5kYWxl c3NhbmRyb0BpbnRlbC5jb20+CgpUaGFua3MKCi1EZW5ueQpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2FtZC1nZng=