Received: by 2002:a25:7ec1:0:0:0:0:0 with SMTP id z184csp3465757ybc; Thu, 21 Nov 2019 08:44:01 -0800 (PST) X-Google-Smtp-Source: APXvYqwM0Sp5p85Hr40DyERYXOQR81LvXfzNFBZokCJvoMILpBXm53WgaaZb2CAMtUwrWamGlKuI X-Received: by 2002:a17:906:68d9:: with SMTP id y25mr15354451ejr.136.1574354641033; Thu, 21 Nov 2019 08:44:01 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1574354641; cv=none; d=google.com; s=arc-20160816; b=GUoaeknkLRqX7+tErp1jSGpjSIwf8YJq3A0b8T6oNfChVIvq8czyAG4qBcNZJyGUJ1 smi8xfk5MvDg4IHGETrYeFKngihlDsafrkWFMUr6eelntTDsteSRKBvj+BgP8JzUtga0 PP0P+bv8xcb+JjgbG4ZLaHQc4Akeuzad732bbG912GpkrTmW08M9BZzL98PG6NEnNj6G uEnFrgcdbpVk0Puxwb5KVz0+Qvi1xNi7nJ0A5DTW9onKCbOEImsKIDEfLAn8ZgW0rDBV cX2wQAtdefuExfXip67OYdQz0QFaWX2geEV4o3KXKzyx54ve4tvCj9qZ0wBAWsZn7FTI j2iw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :dlp-reaction:dlp-version:dlp-product:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from; bh=um59sM6BcO30EIUmgnkGM0IT/esbvWmx9jaDLfh9oX0=; b=PGgPYmozmg/duOtW8aAnIMvDsKA4DZqZnbewB2/ChAU6GtE64SfC1OuHMlh00mDlzv 26dlUQhEzdT57G1Fz9rFq+vysWXprtcB23ALd1bs2kiXE2sdKsoxR0FQI4mQWhaW9aS5 wk3HnCGLmp0RCsDrfC3O7rp26dzNSqV1PxuGTQAmCgyTa8htPfLapO5x6LOt0oiTnt6W K7xjhyhZud4mdH1l5KuiqNSMW6bgMq9unHogOh889vjDcpW1BD+iEG1lvbl6Q38390/l z9dzO4x1rUa6Iulmr6MBy+0rR6JedYg+WFpVvsUQZVIFbYw/oWKtvGChDgqTYVRl3nGQ zBKw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id dc16si2000943ejb.192.2019.11.21.08.43.36; Thu, 21 Nov 2019 08:44:01 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726574AbfKUQmM (ORCPT + 99 others); Thu, 21 Nov 2019 11:42:12 -0500 Received: from mga18.intel.com ([134.134.136.126]:22950 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726279AbfKUQmM (ORCPT ); Thu, 21 Nov 2019 11:42:12 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Nov 2019 08:42:11 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,226,1571727600"; d="scan'208";a="210149458" Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by orsmga006.jf.intel.com with ESMTP; 21 Nov 2019 08:42:11 -0800 Received: from fmsmsx111.amr.corp.intel.com (10.18.116.5) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 21 Nov 2019 08:42:11 -0800 Received: from fmsmsx108.amr.corp.intel.com ([169.254.9.125]) by fmsmsx111.amr.corp.intel.com ([169.254.12.3]) with mapi id 14.03.0439.000; Thu, 21 Nov 2019 08:42:10 -0800 From: "Ruhl, Michael J" To: Gerd Hoffmann , "dri-devel@lists.freedesktop.org" CC: David Airlie , "intel-gfx@lists.freedesktop.org" , open list , Maxime Ripard Subject: RE: [Intel-gfx] [PATCH 2/2] drm: share address space for dma bufs Thread-Topic: [Intel-gfx] [PATCH 2/2] drm: share address space for dma bufs Thread-Index: AQHVoFffWkbpRpo5Ikuua9epARCVh6eV05dw Date: Thu, 21 Nov 2019 16:42:10 +0000 Message-ID: <14063C7AD467DE4B82DEDB5C278E8663D9C8F533@FMSMSX108.amr.corp.intel.com> References: <20191121103807.18424-1-kraxel@redhat.com> <20191121103807.18424-3-kraxel@redhat.com> In-Reply-To: <20191121103807.18424-3-kraxel@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiM2U2OTVlNzctNDQ4Ni00N2VjLWIyOGYtOWZkODMyODU4Y2I2IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiSHVySGZ2VFA0bHV6c1A5WVExNXRNYzBXZlFiNCtHdGdUZllXZEt3bG91aVwvMnU0MXpCTG5zc2VzazdyZDIxVnoifQ== dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.1.200.108] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pi0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+RnJvbTogSW50ZWwtZ2Z4IDxpbnRlbC1nZngt Ym91bmNlc0BsaXN0cy5mcmVlZGVza3RvcC5vcmc+IE9uIEJlaGFsZiBPZiBHZXJkDQo+SG9mZm1h bm4NCj5TZW50OiBUaHVyc2RheSwgTm92ZW1iZXIgMjEsIDIwMTkgNTozOCBBTQ0KPlRvOiBkcmkt ZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnDQo+Q2M6IERhdmlkIEFpcmxpZSA8YWlybGllZEBs aW51eC5pZT47IGludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmc7IG9wZW4gbGlzdA0KPjxs aW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnPjsgTWF4aW1lIFJpcGFyZCA8bXJpcGFyZEBrZXJu ZWwub3JnPjsgR2VyZA0KPkhvZmZtYW5uIDxrcmF4ZWxAcmVkaGF0LmNvbT4NCj5TdWJqZWN0OiBb SW50ZWwtZ2Z4XSBbUEFUQ0ggMi8yXSBkcm06IHNoYXJlIGFkZHJlc3Mgc3BhY2UgZm9yIGRtYSBi dWZzDQo+DQo+VXNlIHRoZSBzaGFyZWQgYWRkcmVzcyBzcGFjZSBvZiB0aGUgZHJtIGRldmljZSAo c2VlIGRybV9vcGVuKCkgaW4NCj5kcm1fZmlsZS5jKSBmb3IgZG1hLWJ1ZnMgdG9vLiAgVGhhdCBy ZW1vdmVzIGEgZGlmZmVyZW5jZSBiZXR3ZWVtIGRybQ0KPmRldmljZSBtbWFwIHZtYXMgYW5kIGRt YS1idWYgbW1hcCB2bWFzIGFuZCBmaXhlcyBjb3JuZXIgY2FzZXMgbGlrZQ0KPnVubWFwcyBub3Qg d29ya2luZyBwcm9wZXJseS4NCg0KSGkgR2VyZCwNCg0KSnVzdCB3YW50IHRvIG1ha2Ugc3VyZSBJ IHVuZGVyc3RhbmQgdGhpcy4uLg0KDQpTbyB1bm1hcHMgd2lsbCBub3Qgd29yayBjb3JyZWN0bHkg Zm9yIG1hcHBpbmdzIHdoZW4gYSBkcml2ZXIgZG9lcyBhDQpkcm1fdm1hX25vZGVfdW5hbXAoKT8N Cg0KSS5lLiB0aGUgZG1hYnVmIG1hcHBpbmdzIHdpbGwgbm90IGdldCBjbGVhbmVkIHVwIGNvcnJl Y3RseT8NCg0KVGhpcyBpcyBhIGRheSBvbmUgYnVnPw0KDQpUaGFua3MsDQoNCk1pa2UNCg0KDQo+ U2lnbmVkLW9mZi1ieTogR2VyZCBIb2ZmbWFubiA8a3JheGVsQHJlZGhhdC5jb20+DQo+LS0tDQo+ IGRyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYyB8IDQgKysrLQ0KPiAxIGZpbGUgY2hhbmdlZCwg MyBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pDQo+DQo+ZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9kcm1fcHJpbWUuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYw0KPmluZGV4 IGE5NjMzYmQyNDFiYi4uYzNmYzM0MTQ1M2MwIDEwMDY0NA0KPi0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9kcm1fcHJpbWUuYw0KPisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYw0KPkBAIC0y NDAsNiArMjQwLDcgQEAgdm9pZCBkcm1fcHJpbWVfZGVzdHJveV9maWxlX3ByaXZhdGUoc3RydWN0 DQo+ZHJtX3ByaW1lX2ZpbGVfcHJpdmF0ZSAqcHJpbWVfZnByaXYpDQo+IHN0cnVjdCBkbWFfYnVm ICpkcm1fZ2VtX2RtYWJ1Zl9leHBvcnQoc3RydWN0IGRybV9kZXZpY2UgKmRldiwNCj4gCQkJCSAg ICAgIHN0cnVjdCBkbWFfYnVmX2V4cG9ydF9pbmZvICpleHBfaW5mbykNCj4gew0KPisJc3RydWN0 IGRybV9nZW1fb2JqZWN0ICpvYmogPSBleHBfaW5mby0+cHJpdjsNCj4gCXN0cnVjdCBkbWFfYnVm ICpkbWFfYnVmOw0KPg0KPiAJZG1hX2J1ZiA9IGRtYV9idWZfZXhwb3J0KGV4cF9pbmZvKTsNCj5A QCAtMjQ3LDcgKzI0OCw4IEBAIHN0cnVjdCBkbWFfYnVmICpkcm1fZ2VtX2RtYWJ1Zl9leHBvcnQo c3RydWN0DQo+ZHJtX2RldmljZSAqZGV2LA0KPiAJCXJldHVybiBkbWFfYnVmOw0KPg0KPiAJZHJt X2Rldl9nZXQoZGV2KTsNCj4tCWRybV9nZW1fb2JqZWN0X2dldChleHBfaW5mby0+cHJpdik7DQo+ Kwlkcm1fZ2VtX29iamVjdF9nZXQob2JqKTsNCj4rCWRtYV9idWYtPmZpbGUtPmZfbWFwcGluZyA9 IG9iai0+ZGV2LT5hbm9uX2lub2RlLT5pX21hcHBpbmc7DQo+DQo+IAlyZXR1cm4gZG1hX2J1ZjsN Cj4gfQ0KPi0tDQo+Mi4xOC4xDQo+DQo+X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18NCj5JbnRlbC1nZnggbWFpbGluZyBsaXN0DQo+SW50ZWwtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZw0KPmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaW50ZWwtZ2Z4DQo=