From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: SMMU, Unhandled context fault Date: Tue, 26 Apr 2016 11:28:03 +0100 Message-ID: <571F42B3.3090003@arm.com> References: <20160425085406.GA28759@linux-7smt.suse> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1av0Dw-0003qz-Pq for xen-devel@lists.xenproject.org; Tue, 26 Apr 2016 10:28:08 +0000 In-Reply-To: <20160425085406.GA28759@linux-7smt.suse> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Peng Fan , xen-devel@lists.xenproject.org Cc: sstabellini@kernel.org List-Id: xen-devel@lists.xenproject.org CgpPbiAyNS8wNC8yMDE2IDA5OjU0LCBQZW5nIEZhbiB3cm90ZToKPiBIaSBKdWxpZW4sIFN0ZWZh bm8KCkhlbGxvIFBlbmcsCgo+IEkgbWV0IGFuIGlzc3VlIHdoZW4gcGFzc3Rocm91Z2ggYSBkZXZp Y2UgdG8gRG9tVSwgYW5kIGhhdmUgbm8gY2xlYXIgaWRlYSB3aGF0J3Mgd3JvbmcuCgpXaGljaCB2 ZXJzaW9uIG9mIHRoZSBTTU1VIGlzIHByZXNlbnQgb24gdGhlIGJvYXJkPyBJcyBpdCBTTU1VdjEg b3IgU01NVXYyPwoKVGhlIFNNTVUgZHJpdmVycyBpbiBYZW4gaGFzIGJlZW4gcG9ydGVkIGZyb20g TGludXggbGFzdCB5ZWFyLiBJdCBtaWdodCAKYmUgcG9zc2libGUgdGhhdCBzb21lIGJ1ZyBmaXhl cyBuZWVkIHRvIGJlIHBvcnRlZC4KCj4gIgo+IChYRU4pIHNtbXU6IC9pb21tdUA1YzgwMDAwMDog VW5oYW5kbGVkIGNvbnRleHQgZmF1bHQ6IGlvdmE9MHg0MjE4ODAwMCwgZnN5bnI9MHg0MzMsIGNi PTAKPiAoWEVOKSBzbW11OiAvaW9tbXVANWM4MDAwMDA6IFVuaGFuZGxlZCBjb250ZXh0IGZhdWx0 OiBpb3ZhPTB4NDIxODgwMjAsIGZzeW5yPTB4NDMzLCBjYj0wCj4gIgoKVGhlIElPVkEgY29ycmVz cG9uZHMgdG8gYSBndWVzdCBSQU0gYWRkcmVzcy4gSXQgd291bGQgYmUgdXNlZnVsIGlmIHlvdSAK cHJvdmlkZSB0aGUgWGVuIGJvb3QgbG9ncy4KCj4gZnN5bnIgaXMgMHg0MzMsIFBUV0YgaXMgMSwg d2hpY2ggbWVhbnMKPiAiQW4gZXh0ZXJuYWwgZmF1bHQgb2NjdXJyZWQgd2hpbGUgcHJvY2Vzc2lu ZyBhIHRyYW5zbGF0aW9uIHRhYmxlIHdhbGsiCj4KPiBNeSBEb21VIGNmZyBpczoKPiAiCj4ga2Vy bmVsID0gIi9yb290L3hlbi9JbWFnZSIKPiBkZXZpY2VfdHJlZSA9ICIvcm9vdC94ZW4vc2RoYy5k dGIiCj4gZHRkZXYgPSBbICIvdXNkaGNANWEyNDAwMDAiIF0KPiBpb21lbSA9IFsgIjB4NWEyNDAs MHgxMEAweDFhMjQwIl0KPiBpcnFzID0gWyAyNTcgXQo+IG1lbW9yeSA9ICIxMjgiCj4gbmFtZSA9 ICJkb21VLXNkaGMtdGVzdCIKPiB2Y3B1cyA9IDEKPiBzZXJpYWw9InB0eSIKPiBkaXNrID0gWyAn cGh5Oi9kZXYvbG9vcDAseHZkYSx3JyBdCj4gZXh0cmEgPSAiY29uc29sZT1odmMwIHJvb3Q9L2Rl di94dmRhIGRlYnVnPS9iaW4vc2giCj4gIgo+Cj4gSSBzYXcgdGhpcyBwYXRjaDogaHR0cDovL3d3 dy5nb3NzYW1lci10aHJlYWRzLmNvbS9saXN0cy94ZW4vZGV2ZWwvNDI4MDMwCj4gInhlbi9hcm06 IEZvcmNlIGJyb2FkY2FzdCBvZiBUTEIgYW5kIGluc3RydWN0aW9uIGNhY2hlIG1haW50ZW5hbmNl IGluc3RydWN0aW9ucyIKPiBTbyBJIGd1ZXNzIHNob3VsZCB3ZSBoYXZlIGEgc2ltaWxhciBmaXgg Zm9yIFNNTVUgVExCPwoKVGhhdCBpcyBkaWZmZXJlbnQuCgpYZW4gb25seSBzdXBwb3J0cyBTTU1V IGZvciBzdGFnZS0yIHBhZ2UgdGFibGUsIHNvIHRoZSBoeXBlcnZpc29yIGlzIGluIApjaGFyZ2Ug b2YgZmx1c2hpbmcgdGhlIFNNTVUgVExCcyB3aGVuIHRoZSB0cmFuc2xhdGlvbiBJUEEgLT4gUEEg aXMgY2hhbmdlZC4KClRoZSBwYXRjaCAieGVuL2FybTogRm9yY2UgYnJvYWRjYXN0Li4uIiB3aWxs IHNldCBIQ1JfRUwyLkZCIHRvIHVwZ3JhZGUgCmFueSBsb2NhbCBmbHVzaCBpbnN0cnVjdGlvbiBt YWRlIGJ5IGEgZ3Vlc3QgaW50byBpbm5lcnNoYXJlYWJsZSBmbHVzaCAKaW5zdHJ1Y3Rpb24uCgo+ ICBGcm9tIG15IGZhaWx1cmUgbG9nLCBJdCBzaG91bGQgYmUgdGhhdCBUQ1UgY2FuIG5vdCBmaW5k IHRoZSBtYWNoaW5lIGFkZHJlc3MgZm9yIGlvdmEoZ3Vlc3QgcGh5c2ljYWwgYWRkcmVzcykuCgpX aGF0IGRvIHlvdSBtZWFuIGJ5IFRDVT8KClJlZ2FyZHMsCgotLSAKSnVsaWVuIEdyYWxsCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFp bGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hl bi1kZXZlbAo=