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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 7F73AC10DC3 for ; Fri, 1 Dec 2023 02:44:55 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 708E410E7AB; Fri, 1 Dec 2023 02:44:53 +0000 (UTC) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by gabe.freedesktop.org (Postfix) with ESMTPS id BCAA110E7AB; Fri, 1 Dec 2023 02:44:50 +0000 (UTC) Received: from kwepemm000019.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4ShHNW3f3QzNnd0; Fri, 1 Dec 2023 10:40:27 +0800 (CST) Received: from kwepemm000018.china.huawei.com (7.193.23.4) by kwepemm000019.china.huawei.com (7.193.23.135) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Fri, 1 Dec 2023 10:44:46 +0800 Received: from kwepemm000018.china.huawei.com ([7.193.23.4]) by kwepemm000018.china.huawei.com ([7.193.23.4]) with mapi id 15.01.2507.035; Fri, 1 Dec 2023 10:44:46 +0800 From: zhuweixi To: David Hildenbrand , Dave Airlie , =?utf-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= Thread-Topic: [RFC PATCH 0/6] Supporting GMEM (generalized memory management) for external memory devices Thread-Index: AQHaIfl9wrtrX0lryUy6fTQuS5BXZrCPLVeAgAEOlwCAALjigIABe6QAgAFK01A= Date: Fri, 1 Dec 2023 02:44:46 +0000 Message-ID: References: <20231128125025.4449-1-weixi.zhu@huawei.com> <9308a79d-e312-4e6d-98fe-75dc6d0fbeda@amd.com> <188814aa-4f55-40c6-961c-6105c89d76f3@redhat.com> In-Reply-To: <188814aa-4f55-40c6-961c-6105c89d76f3@redhat.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.174.179.172] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Subject: Re: [Intel-gfx] [RFC PATCH 0/6] Supporting GMEM (generalized memory management) for external memory devices X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "dri-devel@lists.freedesktop.org" , "linux-mm@kvack.org" , "leonro@nvidia.com" , "apopple@nvidia.com" , "amd-gfx@lists.freedesktop.org" , "mgorman@suse.de" , "ziy@nvidia.com" , "rcampbell@nvidia.com" , "jgg@nvidia.com" , "weixi.zhu@openeuler.sh" , "jhubbard@nvidia.com" , "intel-gfx@lists.freedesktop.org" , "mhairgrove@nvidia.com" , "jglisse@redhat.com" , "rodrigo.vivi@intel.com" , "intel-gvt-dev@lists.freedesktop.org" , "Felix.Kuehling@amd.com" , "Xinhui.Pan@amd.com" , "linux-kernel@vger.kernel.org" , "alexander.deucher@amd.com" , "akpm@linux-foundation.org" , "ogabbay@kernel.org" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" VGhhbmtzISBJIGFtIHBsYW5uaW5nIHRvIHByZXNlbnQgR01FTSBpbiBMaW51eCBNTSBBbGlnbm1l bnQgU2Vzc2lvbnMgc28gSSBjYW4gY29sbGVjdCBtb3JlIGlucHV0IGZyb20gdGhlIG1tIGRldmVs b3BlcnMuDQoNCkBDaHJpc3RpYW4gQE9hayBJIHdpbGwgYWxzbyBzZW5kIHlvdSBpbnZpdGF0aW9u cyBvbmNlIGEgcHJlc2VudGF0aW9uIGlzIHNjaGVkdWxlZC4gOikNCg0KLVdlaXhpDQoNCi0tLS0t T3JpZ2luYWwgTWVzc2FnZS0tLS0tDQpGcm9tOiBEYXZpZCBIaWxkZW5icmFuZCA8ZGF2aWRAcmVk aGF0LmNvbT4gDQpTZW50OiBUaHVyc2RheSwgTm92ZW1iZXIgMzAsIDIwMjMgMTA6NTUgUE0NClRv OiB6aHV3ZWl4aSA8d2VpeGkuemh1QGh1YXdlaS5jb20+OyBEYXZlIEFpcmxpZSA8YWlybGllZEBn bWFpbC5jb20+OyBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+DQpD YzogbGludXgtbW1Aa3ZhY2sub3JnOyBsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnOyBha3Bt QGxpbnV4LWZvdW5kYXRpb24ub3JnOyB3ZWl4aS56aHVAb3BlbmV1bGVyLnNoOyBtZ29ybWFuQHN1 c2UuZGU7IGpnbGlzc2VAcmVkaGF0LmNvbTsgcmNhbXBiZWxsQG52aWRpYS5jb207IGpodWJiYXJk QG52aWRpYS5jb207IGFwb3BwbGVAbnZpZGlhLmNvbTsgbWhhaXJncm92ZUBudmlkaWEuY29tOyB6 aXlAbnZpZGlhLmNvbTsgYWxleGFuZGVyLmRldWNoZXJAYW1kLmNvbTsgWGluaHVpLlBhbkBhbWQu Y29tOyBhbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZzsgRmVsaXguS3VlaGxpbmdAYW1kLmNv bTsgb2dhYmJheUBrZXJuZWwub3JnOyBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnOyBq Z2dAbnZpZGlhLmNvbTsgbGVvbnJvQG52aWRpYS5jb207IHpoZW55dXdAbGludXguaW50ZWwuY29t OyB6aGkuYS53YW5nQGludGVsLmNvbTsgaW50ZWwtZ3Z0LWRldkBsaXN0cy5mcmVlZGVza3RvcC5v cmc7IGludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmc7IGphbmkubmlrdWxhQGxpbnV4Lmlu dGVsLmNvbTsgam9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbTsgcm9kcmlnby52aXZpQGlu dGVsLmNvbTsgdHZydGtvLnVyc3VsaW5AbGludXguaW50ZWwuY29tDQpTdWJqZWN0OiBSZTogW1JG QyBQQVRDSCAwLzZdIFN1cHBvcnRpbmcgR01FTSAoZ2VuZXJhbGl6ZWQgbWVtb3J5IG1hbmFnZW1l bnQpIGZvciBleHRlcm5hbCBtZW1vcnkgZGV2aWNlcw0KDQpPbiAyOS4xMS4yMyAwOToyNywgemh1 d2VpeGkgd3JvdGU6DQo+IEdsYWQgdG8gaGVhciB0aGF0IG1vcmUgc2hhcmFibGUgY29kZSBpcyBk ZXNpcmFibGUuDQo+IElNSE8sIGZvciBhIGNvbW1vbiBNTSBzdWJzeXN0ZW0sIGl0IGlzIG1vcmUg YmVuZWZpY2lhbCBmb3IgR01FTSB0byANCj4gZXh0ZW5kIGNvcmUgTU0gaW5zdGVhZCBvZiBidWls ZGluZyBhIHNlcGFyYXRlIG9uZS4NCg0KTW9yZSBjb3JlLW1tIGNvbXBsZXhpdHksIGF3ZXNvbWUs IHdlIGFsbCBsb3ZlIHRoYXQhIDspDQoNCi0tDQpDaGVlcnMsDQoNCkRhdmlkIC8gZGhpbGRlbmIN Cg0K