From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peng Fan Subject: Re: SMMU, Unhandled context fault Date: Tue, 3 May 2016 21:58:00 +0800 Message-ID: <20160503135757.GA9607@linux-7smt.suse> 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> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1axaq5-0001WN-Hy for xen-devel@lists.xenproject.org; Tue, 03 May 2016 13:58:13 +0000 Received: by mail-pa0-f68.google.com with SMTP id zy2so2086071pac.2 for ; Tue, 03 May 2016 06:58:11 -0700 (PDT) Content-Disposition: inline In-Reply-To: <57288449.9030406@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Julien Grall Cc: "Edgar E. Iglesias" , sstabellini@kernel.org, xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org T24gVHVlLCBNYXkgMDMsIDIwMTYgYXQgMTE6NTg6MTdBTSArMDEwMCwgSnVsaWVuIEdyYWxsIHdy b3RlOgo+T24gMjkvMDQvMTYgMTU6MjgsIFBlbmcgRmFuIHdyb3RlOgo+PkhpIEp1bGllbiwKPgo+ SGVsbG8gUGVuZywKPgo+Pk9uIFRodSwgQXByIDI4LCAyMDE2IGF0IDAyOjE0OjU4UE0gKzAxMDAs IEp1bGllbiBHcmFsbCB3cm90ZToKPj4+PklzIHRoZXJlIGFueSBiaWcgZGlmZmVyZW5jZSBiZXR3 ZWVuIFhFTiBTTU1VIGRyaXZlciBhbmQgbGludXggU01NVSBkcml2ZXI/Cj4+Pj5JIGtub3cgdGhh dCBYRU4gb25seSBzdXBwb3J0IFN0YWdlIDIuIEJ1dCB0aGUgaW5pdGxpYWl6YXRpb24gZmxvdyBp cyBhbG1vc3QgdGhlIHNhbWUuCj4+Pgo+Pj5UaGUgU01NVSBkcml2ZXIgZm9yIFhlbiBpcyBhIHBv cnQgZnJvbSBMaW51eCAzLjE5LXJjMC4gU2luY2UgdGhlbiB0aGUgTGludXgKPj4+ZHJpdmVyIGhh cyBiZWVuIHJld29ya2VkIGFuZCBpdCBtaWdodCBiZSBwb3NzaWJsZSB0aGF0IHdlIGhhdmUgbWlz c2VkIHNvbWUKPj4+YnVnIGZpeC4KPj4+Cj4+PkFzaWRlIHRoYXQsIGZvciBYZW4sIHRoZSBwYWdl IHRhYmxlcyBhcmUgYWx3YXlzIHNoYXJlZCBiZXR3ZWVuIHRoZSBTTU1VIGFuZAo+Pj50aGUgcHJv Y2Vzc29yLgo+Pgo+PlRoYW5rcy4gSSBzaGFyZWQgdHdvIHBpY3R1cmUgdGhhdCBkdW1wZWQgdXNp bmcgVFJBQ0UzMi4KPj4KPj5odHRwczovL2RyaXZlLmdvb2dsZS5jb20vZmlsZS9kLzBCOXJ1SnFK TElHcDdjSGhoU0ZOU05DMDBNSGMvdmlldz91c3A9c2hhcmluZwo+Pmh0dHBzOi8vZHJpdmUuZ29v Z2xlLmNvbS9maWxlL2QvMEI5cnVKcUpMSUdwN2RtbHFWbGxYWVRJeGFqUS92aWV3P3VzcD1zaGFy aW5nCj4+Cj4+V291bGQgeW91IHBsZWFzZSBoZWxwIGNoZWNrPwo+Cj5JIGFtIHNvcnJ5IGJ1dCBJ IGhhdmUgZ290IG5vIGlkZWEgd2hhdCBlYWNoIGNvbHVtbnMgYXJlIHN1cHBvc2VkIHRvIGNvbnRh aW4uCj5DYW4geW91IHNoYXJlIG1vcmUgZGV0YWlscz8KCkkgYWRkIG9uZSBtb3JlIHBpY3R1cmUu Cmh0dHBzOi8vZHJpdmUuZ29vZ2xlLmNvbS9maWxlL2QvMEI5cnVKcUpMSUdwN1NVSk9TVVZQUjFk SFJGay92aWV3P3VzcD1zaGFyaW5nClRoZSBmaXJzdCBjb2x1bSBpcyBndWVzdCBwaHlzaWNhbCBh ZGRyZXNzLCB0aGUgc2Vjb25kIGlzIG1hY2hpbmUgYWRkcmVzcy4KClRoZSBGU1IgMHg0MDAwMDQx MCwgRUYgaXMgMSwgVEYgaXMgMC4gVGhpcyBtZWFucyB0aGUgbWFwcGluZyBpcyBjb3JyZWN0LCBi dXQgdGhlcmUKaXMgYW4gZXh0ZXJuYWwgZmF1bHQgZHVyaW5nIHRyYW5zbGF0aW9uPwpUaGUgUFRX RiBzaG93cyBBbiBleHRlcm5hbCBmYXVsdCBvY2N1cnJlZCB3aGlsZSBwcm9jZXNzaW5nIGEgdHJh bnNsYXRpb24gdGFibGUgd2FsawpJIG1heSBuZWVkIHRvIGNoZWNrIHdoYXQga2luZCBleHRlcm5h bCBmYXVsdCwgaXQgbWF5YmUgbm90IGEgbWFwcGluZyBlcnJvci4KClRoYW5rcywKUGVuZy4KCj4K PlJlZ2FyZHMsCj4KPi0tIAo+SnVsaWVuIEdyYWxsCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBs aXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=