From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: SMMU, Unhandled context fault Date: Fri, 6 May 2016 13:48:54 +0100 Message-ID: <572C92B6.6020801@arm.com> References: <20160426143003.GV16305@toto> <20160427015315.GA26486@linux-7smt.suse> <57208D44.5080404@arm.com> <20160428023752.GA4898@linux-7smt.suse> <20160428063924.GA28064@linux-7smt.suse> <5721E58A.6060403@arm.com> <20160428125612.GA29682@linux-7smt.suse> <57220CD2.9060905@arm.com> <20160429142814.GA11154@linux-7smt.suse> <57288449.9030406@arm.com> <20160503135757.GA9607@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 1ayfBj-00053r-Ic for xen-devel@lists.xenproject.org; Fri, 06 May 2016 12:48:59 +0000 In-Reply-To: <20160503135757.GA9607@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 Cc: "Edgar E. Iglesias" , sstabellini@kernel.org, xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org SGVsbG8gUGVuZywKCk9uIDAzLzA1LzE2IDE0OjU4LCBQZW5nIEZhbiB3cm90ZToKPiBPbiBUdWUs IE1heSAwMywgMjAxNiBhdCAxMTo1ODoxN0FNICswMTAwLCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4+ IE9uIDI5LzA0LzE2IDE1OjI4LCBQZW5nIEZhbiB3cm90ZToKPj4+IEhpIEp1bGllbiwKPj4KPj4g SGVsbG8gUGVuZywKPj4KPj4+IE9uIFRodSwgQXByIDI4LCAyMDE2IGF0IDAyOjE0OjU4UE0gKzAx MDAsIEp1bGllbiBHcmFsbCB3cm90ZToKPj4+Pj4gSXMgdGhlcmUgYW55IGJpZyBkaWZmZXJlbmNl IGJldHdlZW4gWEVOIFNNTVUgZHJpdmVyIGFuZCBsaW51eCBTTU1VIGRyaXZlcj8KPj4+Pj4gSSBr bm93IHRoYXQgWEVOIG9ubHkgc3VwcG9ydCBTdGFnZSAyLiBCdXQgdGhlIGluaXRsaWFpemF0aW9u IGZsb3cgaXMgYWxtb3N0IHRoZSBzYW1lLgo+Pj4+Cj4+Pj4gVGhlIFNNTVUgZHJpdmVyIGZvciBY ZW4gaXMgYSBwb3J0IGZyb20gTGludXggMy4xOS1yYzAuIFNpbmNlIHRoZW4gdGhlIExpbnV4Cj4+ Pj4gZHJpdmVyIGhhcyBiZWVuIHJld29ya2VkIGFuZCBpdCBtaWdodCBiZSBwb3NzaWJsZSB0aGF0 IHdlIGhhdmUgbWlzc2VkIHNvbWUKPj4+PiBidWcgZml4Lgo+Pj4+Cj4+Pj4gQXNpZGUgdGhhdCwg Zm9yIFhlbiwgdGhlIHBhZ2UgdGFibGVzIGFyZSBhbHdheXMgc2hhcmVkIGJldHdlZW4gdGhlIFNN TVUgYW5kCj4+Pj4gdGhlIHByb2Nlc3Nvci4KPj4+Cj4+PiBUaGFua3MuIEkgc2hhcmVkIHR3byBw aWN0dXJlIHRoYXQgZHVtcGVkIHVzaW5nIFRSQUNFMzIuCj4+Pgo+Pj4gaHR0cHM6Ly9kcml2ZS5n b29nbGUuY29tL2ZpbGUvZC8wQjlydUpxSkxJR3A3Y0hoaFNGTlNOQzAwTUhjL3ZpZXc/dXNwPXNo YXJpbmcKPj4+IGh0dHBzOi8vZHJpdmUuZ29vZ2xlLmNvbS9maWxlL2QvMEI5cnVKcUpMSUdwN2Rt bHFWbGxYWVRJeGFqUS92aWV3P3VzcD1zaGFyaW5nCj4+Pgo+Pj4gV291bGQgeW91IHBsZWFzZSBo ZWxwIGNoZWNrPwo+Pgo+PiBJIGFtIHNvcnJ5IGJ1dCBJIGhhdmUgZ290IG5vIGlkZWEgd2hhdCBl YWNoIGNvbHVtbnMgYXJlIHN1cHBvc2VkIHRvIGNvbnRhaW4uCj4+IENhbiB5b3Ugc2hhcmUgbW9y ZSBkZXRhaWxzPwo+Cj4gSSBhZGQgb25lIG1vcmUgcGljdHVyZS4KPiBodHRwczovL2RyaXZlLmdv b2dsZS5jb20vZmlsZS9kLzBCOXJ1SnFKTElHcDdTVUpPU1VWUFIxZEhSRmsvdmlldz91c3A9c2hh cmluZwo+IFRoZSBmaXJzdCBjb2x1bSBpcyBndWVzdCBwaHlzaWNhbCBhZGRyZXNzLCB0aGUgc2Vj b25kIGlzIG1hY2hpbmUgYWRkcmVzcy4KCkxldCdzIHRha2UgYSBzdGVwIGJhY2suIERvZXMgdGhl IE1NQyBpcyB3b3JraW5nIHdoZW4gdXNlZCBpbiBET00wPwoKPiBUaGUgRlNSIDB4NDAwMDA0MTAs IEVGIGlzIDEsIFRGIGlzIDAuIFRoaXMgbWVhbnMgdGhlIG1hcHBpbmcgaXMgY29ycmVjdCwgYnV0 IHRoZXJlCj4gaXMgYW4gZXh0ZXJuYWwgZmF1bHQgZHVyaW5nIHRyYW5zbGF0aW9uPwo+IFRoZSBQ VFdGIHNob3dzIEFuIGV4dGVybmFsIGZhdWx0IG9jY3VycmVkIHdoaWxlIHByb2Nlc3NpbmcgYSB0 cmFuc2xhdGlvbiB0YWJsZSB3YWxrCj4gSSBtYXkgbmVlZCB0byBjaGVjayB3aGF0IGtpbmQgZXh0 ZXJuYWwgZmF1bHQsIGl0IG1heWJlIG5vdCBhIG1hcHBpbmcgZXJyb3IuCgpFZGdhciBtZW50aW9u ZWQgdGhhdCBOU0FUVFIgaXMgMCwgd2hpY2ggbWVhbnMgdGhhdCB0aGUgaW5wdXQgdHJhbnNhdGlv biAKYXMgYSBzZWN1cmUgYXR0cmlidXRlLiBIYXZlIHlvdSBkaWcgaW50byBpdD8KClJlZ2FyZHMs CgotLSAKSnVsaWVuIEdyYWxsCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3Jn Cmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=