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 4356EC5DF61 for ; Thu, 7 Nov 2019 13:54:19 +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 22FDD214D8 for ; Thu, 7 Nov 2019 13:54:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 22FDD214D8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.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 E3A166EA7D; Thu, 7 Nov 2019 13:54:18 +0000 (UTC) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 66EDC6F3CA; Thu, 7 Nov 2019 09:39:10 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 798AAB1B8; Thu, 7 Nov 2019 09:39:08 +0000 (UTC) Subject: Re: [PATCH v2 08/15] xen/gntdev: Use select for DMA_SHARED_BUFFER To: Jason Gunthorpe , linux-mm@kvack.org, Jerome Glisse , Ralph Campbell , John Hubbard , Felix.Kuehling@amd.com References: <20191028201032.6352-1-jgg@ziepe.ca> <20191028201032.6352-9-jgg@ziepe.ca> From: =?UTF-8?B?SsO8cmdlbiBHcm/Dnw==?= Message-ID: <8d2f67a8-7f71-9add-b130-f06b6c9227cb@suse.com> Date: Thu, 7 Nov 2019 10:39:06 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: <20191028201032.6352-9-jgg@ziepe.ca> Content-Language: en-US X-Mailman-Approved-At: Thu, 07 Nov 2019 13:54:18 +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: David Zhou , Mike Marciniszyn , Stefano Stabellini , Oleksandr Andrushchenko , linux-rdma@vger.kernel.org, nouveau@lists.freedesktop.org, Dennis Dalessandro , amd-gfx@lists.freedesktop.org, Christoph Hellwig , Jason Gunthorpe , dri-devel@lists.freedesktop.org, Alex Deucher , xen-devel@lists.xenproject.org, Boris Ostrovsky , Petr Cvek , =?UTF-8?Q?Christian_K=c3=b6nig?= , 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: <20191107093906.O13BOsvNIcDtR0BAn-LQpZeknoH64B17rgt8QWdwyEc@z> T24gMjguMTAuMTkgMjE6MTAsIEphc29uIEd1bnRob3JwZSB3cm90ZToKPiBGcm9tOiBKYXNvbiBH dW50aG9ycGUgPGpnZ0BtZWxsYW5veC5jb20+Cj4gCj4gRE1BX1NIQVJFRF9CVUZGRVIgY2FuIG5v dCBiZSBlbmFibGVkIGJ5IHRoZSB1c2VyIChpdCByZXByZXNlbnRzIGEgbGlicmFyeQo+IHNldCBp biB0aGUga2VybmVsKS4gVGhlIGtjb25maWcgY29udmVudGlvbiBpcyB0byB1c2Ugc2VsZWN0IGZv ciBzdWNoCj4gc3ltYm9scyBzbyB0aGV5IGFyZSB0dXJuZWQgb24gaW1wbGljaXRseSB3aGVuIHRo ZSB1c2VyIGVuYWJsZXMgYSBrY29uZmlnCj4gdGhhdCBuZWVkcyB0aGVtLgo+IAo+IE90aGVyd2lz ZSB0aGUgWEVOX0dOVERFVl9ETUFCVUYga2NvbmZpZyBpcyBvdmVybHkgZGlmZmljdWx0IHRvIGVu YWJsZS4KPiAKPiBGaXhlczogOTMyZDY1NjIxNzllICgieGVuL2dudGRldjogQWRkIGluaXRpYWwg c3VwcG9ydCBmb3IgZG1hLWJ1ZiBVQVBJIikKPiBDYzogT2xla3NhbmRyIEFuZHJ1c2hjaGVua28g PG9sZWtzYW5kcl9hbmRydXNoY2hlbmtvQGVwYW0uY29tPgo+IENjOiBCb3JpcyBPc3Ryb3Zza3kg PGJvcmlzLm9zdHJvdnNreUBvcmFjbGUuY29tPgo+IENjOiB4ZW4tZGV2ZWxAbGlzdHMueGVucHJv amVjdC5vcmcKPiBDYzogSnVlcmdlbiBHcm9zcyA8amdyb3NzQHN1c2UuY29tPgo+IENjOiBTdGVm YW5vIFN0YWJlbGxpbmkgPHNzdGFiZWxsaW5pQGtlcm5lbC5vcmc+Cj4gUmV2aWV3ZWQtYnk6IEp1 ZXJnZW4gR3Jvc3MgPGpncm9zc0BzdXNlLmNvbT4KPiBSZXZpZXdlZC1ieTogT2xla3NhbmRyIEFu ZHJ1c2hjaGVua28gPG9sZWtzYW5kcl9hbmRydXNoY2hlbmtvQGVwYW0uY29tPgo+IFNpZ25lZC1v ZmYtYnk6IEphc29uIEd1bnRob3JwZSA8amdnQG1lbGxhbm94LmNvbT4KCkFwcGxpZWQgdG8geGVu L3RpcC5naXQgZm9yLWxpbnVzLTUuNWEKCgpKdWVyZ2VuCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vYW1kLWdmeA==