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Wed, 21 Oct 2020 13:59:24 +0000 (UTC) To: Jason Andryuk References: <1a3b90f4-564e-84d3-fd6a-3454e8753579@citrix.com> <20201015113109.GA68032@Air-de-Roger> <20201021095809.o53b6hpvjl2lbqsi@Air-de-Roger> From: Jan Beulich Message-ID: <9bbf6768-a39e-2b3c-c4de-fd883cc9ef85@suse.com> Date: Wed, 21 Oct 2020 15:59:23 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.12.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Mailman-Approved-At: Wed, 21 Oct 2020 17:31:41 +0000 Subject: Re: [Intel-gfx] i915 dma faults on Xen 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: Andrew Cooper , intel-gfx@lists.freedesktop.org, xen-devel , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" T24gMjEuMTAuMjAyMCAxNTozNiwgSmFzb24gQW5kcnl1ayB3cm90ZToKPiBPbiBXZWQsIE9jdCAy MSwgMjAyMCBhdCA4OjUzIEFNIEphbiBCZXVsaWNoIDxqYmV1bGljaEBzdXNlLmNvbT4gd3JvdGU6 Cj4+Cj4+IE9uIDIxLjEwLjIwMjAgMTQ6NDUsIEphc29uIEFuZHJ5dWsgd3JvdGU6Cj4+PiBPbiBX ZWQsIE9jdCAyMSwgMjAyMCBhdCA1OjU4IEFNIFJvZ2VyIFBhdSBNb25uw6kgPHJvZ2VyLnBhdUBj aXRyaXguY29tPiB3cm90ZToKPj4+PiBIbSwgaXQncyBoYXJkIHRvIHRlbGwgd2hhdCdzIGdvaW5n IG9uLiBNeSBsaW1pdGVkIGV4cGVyaWVuY2Ugd2l0aAo+Pj4+IElPTU1VIGZhdWx0cyBvbiBicm9r ZW4gc3lzdGVtcyB0aGVyZSdzIGEgc21hbGwgcmFuZ2UgdGhhdCBpbml0aWFsbHkKPj4+PiB0cmln Z2VycyB0aG9zZSwgYW5kIHRoZW4gdGhlIGRldmljZSBnb2VzIHdvbmt5IGFuZCBzdGFydHMgYWNj ZXNzaW5nIGEKPj4+PiB3aG9sZSBsb2FkIG9mIGludmFsaWQgYWRkcmVzc2VzLgo+Pj4+Cj4+Pj4g WW91IGNvdWxkIHRyeSBhZGRpbmcgdGhvc2UgbWFudWFsbHkgdXNpbmcgdGhlIHJtcnIgWGVuIGNv bW1hbmQgbGluZQo+Pj4+IG9wdGlvbiBbMF0sIG1heWJlIHlvdSBjYW4gZmlndXJlIG91dCB3aGlj aCByYW5nZShzKSBhcmUgbWlzc2luZz8KPj4+Cj4+PiBUaGV5IHNlZW0gdG8gY2hhbmdlLCBzbyBp dCdzIGhhcmQgdG8ga25vdy4gIFdvdWxkIHRoZXJlIGJlIGhhcm0gaW4KPj4+IGFkZGluZyBvbmUg dG8gY292ZXIgdGhlIGVuZCBvZiBSQU0gKCAweDA0LDdjODAsMDAwMCApIHRvICgKPj4+IDB4ZmYs ZmZmZixmZmZmICk/ICBNYXliZSB0aGF0IHdvdWxkIGp1c3QgcXVpZXQgdGhlIHBvaW50bGVzcyBm YXVsdHMKPj4+IHdoaWxlIGxlYXZpbmcgdGhlIElPTU1VIGVuYWJsZWQ/Cj4+Cj4+IFdoaWxlIHRo ZXkgbWF5IHF1aWV0ZW4gdGhlIGZhdWx0cywgSSBkb24ndCB0aGluayB0aG9zZSBmYXVsdHMgYXJl Cj4+IHBvaW50bGVzcy4gVGhleSBpbmRpY2F0ZSBzb21lIHByb2JsZW0gd2l0aCB0aGUgc29mdHdh cmUgKGxlc3MKPj4gbGlrZWx5IHRoZSBoYXJkd2FyZSwgcG9zc2libHkgdGhlIGZpcm13YXJlKSB0 aGF0IHlvdSdyZSB1c2luZy4KPj4gQWxzbyB0aGVyZSdzIHRoZSBxdWVzdGlvbiBvZiB3aGF0IHRo ZSBvdmVyYWxsIGJlaGF2aW9yIGlzIGdvaW5nCj4+IHRvIGJlIHdoZW4gZGV2aWNlcyBhcmUgcGVy bWl0dGVkIHRvIGFjY2VzcyB1bnBvcHVsYXRlZCBhZGRyZXNzCj4+IHJhbmdlcy4gSSBhc3N1bWUg eW91IGRpZCBjaGVjayBhbHJlYWR5IHRoYXQgbm8gZGV2aWNlcyBoYXZlIHRoZWlyCj4+IEJBUnMg cGxhY2VkIGluIHRoYXQgcmFuZ2U/Cj4gCj4gSXNuJ3Qgbm8taWdmeCBhbHJlYWR5IGxldHRpbmcg dGhlbSB0cnkgdG8gcmVhZCB0aG9zZSB1bnBvcHVsYXRlZCBhZGRyZXNzZXM/CgpZZXMsIGFuZCBp dCBpcyBmb3IgdGhlIHJlYXNvbiB0aGF0IHRoZSBkb2N1bWVudGF0aW9uIGZvciB0aGUKb3B0aW9u IHNheXMgIklmIHNwZWNpZnlpbmcgYG5vLWlnZnhgIGZpeGVzIGFueXRoaW5nLCBwbGVhc2UKcmVw b3J0IHRoZSBwcm9ibGVtLiIgSSBpbXBseSBmcm9tIGluIGluIHBhcnRpY3VsYXIgdGhhdCBvbmUK YmV0dGVyIHdvdWxkbid0IHVzZSBpdCBmb3Igbm9uLWRldmVsb3BtZW50IHB1cnBvc2VzIG9mIHdo YXRldmVyCmtpbmQuCgpKYW4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50 ZWwtZ2Z4Cg==