From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lu Baolu Subject: Re: IOMMU RMRR for Intel graphic device Date: Fri, 10 May 2019 13:21:59 +0800 Message-ID: <28244102-1f2f-020b-7c67-0f8ca9d15768@linux.intel.com> References: <6473ebb1-d44b-1dd7-19c6-cdd93c64fbca@linux.intel.com> <2a12e17e-16b4-b48c-ea6b-1a25043ac2fe@linux.intel.com> <237F54289DF84E4997F34151298ABEBC8760DA5D@SHSMSX101.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 25DCA896A5 for ; Fri, 10 May 2019 05:28:30 +0000 (UTC) In-Reply-To: <237F54289DF84E4997F34151298ABEBC8760DA5D@SHSMSX101.ccr.corp.intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Zhang, Tina" , "Yuan, Hang" , "Tian, Kevin" , Zhenyu Wang , "Lu, Baolu" , "Liu, Yi L" , "Zhang, Xiong Y" Cc: intel-gfx@lists.freedesktop.org, baolu.lu@linux.intel.com List-Id: intel-gfx@lists.freedesktop.org Rm9yd2FyZCB0byBpOTE1IG1haWxpbmcgbGlzdCBhbmQgcG9zdCB0aGUgcXVlc3Rpb24gYWdhaW4g c28gcGVvcGxlIGtub3dzCndoYXQgYXJlIHRoZSBrZXkgY29uY2VybnMuCgpUaGUgYmFja2dyb3Vu ZCBpcyB0aGF0IExpbnV4IGNvbW11bml0eSBpcyBnb2luZyB0byBjb2xsZWN0IGFuZCByZXBvcnQK dGhlIHJlc2VydmVkIG1lbW9yeSByYW5nZXMgb2YgYW4gYXNzaWduZWQgZGV2aWNlIHRvIFZGSU8g ZHJpdmVyLCBhbmQgYW55Cm1hcHBlZCBhZGRyZXNzIHdpbGwgYmUgY2hlY2tlZCBhZ2FpbnN0IHRo ZSByZXNlcnZlZCByYW5nZXMuIElmIHRoZXJlJ3MKYW55IGNvbmZsaWN0LCB2aWZvIHdpbGwgcmVm dXNlIHRoZSBtYXAgcmVxdWVzdC4KClVuZm9ydHVuYXRlbHksIHdoZW4gaXQgY29tZXMgSW50ZWwg Z3JhcGhpYyBkZXZpY2UsIHRoZSBjb25mbGljdCBoYXBwZW5zLgpUaGF0IG1lYW5zIGFkZHJlc3Mg cmFuZ2UgbWFwcGVkIHRocm91Z2ggdmZpbyBjb25mbGljdHMgd2l0aCB0aGUgcm1yciBmb3IKZ3Jh cGhpYyBkZXZpY2UuCgpodHRwczovL2xrbWwub3JnL2xrbWwvMjAxOC82LzUvNzYwCgpUaGUgcXVl 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