From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH] iommu/intel: quirk to disable DMAR for QM57 igfx Date: Tue, 22 Jan 2019 12:01:09 +0100 Message-ID: <20190122110109.x3zoynemdl3ysbsn@8bytes.org> References: <20181227114948.ev4b3jte3ubsc5us@dcvr> <154642214920.6261.102817444136744919@jlahtine-desk.ger.corp.intel.com> <20190104010626.e6yqdqkmdcqjepke@dcvr> <154659116310.4596.13613897418163029789@jlahtine-desk.ger.corp.intel.com> <20190118121705.a4usvhnskyblooja@dcvr> <20190122103914.msboylvkor5sb5lq@8bytes.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: Eric Wong , intel-gfx , Linux Kernel Mailing List , David Airlie , "list@263.net:IOMMU DRIVERS , Joerg Roedel , " , dri-devel , David Woodhouse List-Id: iommu@lists.linux-foundation.org SGkgRGFuaWVsLAoKT24gVHVlLCBKYW4gMjIsIDIwMTkgYXQgMTE6NDY6MzlBTSArMDEwMCwgRGFu aWVsIFZldHRlciB3cm90ZToKPiBOb3RlIHRoYXQgdGhlIHN0cmluZyBvZiBwbGF0Zm9ybXMgd2hp Y2ggaGF2ZSB2YXJpb3VzIGlzc3VlcyB3aXRoIGlvbW11Cj4gYW5kIGlnZnggaXMgdmVyeSBsb25n LCB0aHVzIGZhciB3ZSBvbmx5IGRpc2FibGVkIGl0IHdoZXJlIHRoZXJlJ3Mgbm8KPiB3b3JrYXJv dW5kIHRvIHN0b3AgaXQgZnJvbSBoYW5naW5nIHRoZSBib3gsIGJ1dCBvdGhlcndpc2UgbGVmdCBp dAo+IGVuYWJsZWQuIFNvIGlmIHdlIG1ha2UgYSBwb2xpY3kgY2hhbmdlIHRvIGFsc28gZGlzYWJs ZSBpdCBhbnl3aGVyZQo+IHdoZXJlIGl0IGRvZXNuJ3Qgd29yayB3ZWxsIChpbnN0ZWFkIG9mIG5v dCBhdCBhbGwpLCB0aGVyZSdzIGEgcGlsZQo+IG1vcmUgcGxhdGZvcm1zIHRvIHN3aXRjaC4KCkkg dGhpbmsgaXRzIGJlc3QgdG8ganVzdCBkaXNhYmxlIGlvbW11IGZvciB0aGUgaWdmeCBkZXZpY2Vz IG9uIHRoZXNlCnBsYXRmb3Jtcy4gQ2FuIHlvdSBwaWNrIHVwIEVyaWMncyBwYXRjaCBhbmQgZXh0 ZW5kIGl0IHdpdGggdGhlIGxpc3Qgb2YKYWZmZWN0ZWQgcGxhdGZvcm1zPwoKVGhhbmtzLAoKCUpv ZXJnCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=