From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Jerry (Junwei)" Subject: Re: [PATCH 02/11] drm/amdgpu: validate the VM root PD from the VM code Date: Thu, 23 Aug 2018 10:46:18 +0800 Message-ID: <5B7E1FFA.7010503@amd.com> References: <20180822150517.2330-1-christian.koenig@amd.com> <20180822150517.2330-2-christian.koenig@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180822150517.2330-2-christian.koenig-5C7GfCeVMHo@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: =?UTF-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org UGF0Y2ggMiB+IDYgYXJlCgpSZXZpZXdlZC1ieTogSnVud2VpIFpoYW5nIDxKZXJyeS5aaGFuZ0Bh bWQuY29tPgoKSmVycnkKCk9uIDA4LzIyLzIwMTggMTE6MDUgUE0sIENocmlzdGlhbiBLw7ZuaWcg d3JvdGU6Cj4gUHJlcGFyYXRpb24gZm9yIGZvbGxvd2luZyBjaGFuZ2VzLiBUaGlzIHZhbGlkYXRl cyB0aGUgcm9vdCBQRCB0d2ljZSwKPiBidXQgdGhlIG92ZXJoZWFkIG9mIHRoYXQgc2hvdWxkIGJl IG1pbmltYWwuCj4KPiBTaWduZWQtb2ZmLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4u a29lbmlnQGFtZC5jb20+Cj4gLS0tCj4gICBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRn cHVfdm0uYyB8IDggKysrKy0tLS0KPiAgIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKyks IDQgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvYW1kZ3B1X3ZtLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdm0uYwo+ IGluZGV4IDczYjhkY2FmNjZlNi4uNTNjZTk5ODJhNWVlIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2Ft ZC9hbWRncHUvYW1kZ3B1X3ZtLmMKPiBAQCAtMjkxLDExICsyOTEsMTEgQEAgaW50IGFtZGdwdV92 bV92YWxpZGF0ZV9wdF9ib3Moc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsIHN0cnVjdCBhbWRn cHVfdm0gKnZtLAo+ICAgCWxpc3RfZm9yX2VhY2hfZW50cnlfc2FmZShib19iYXNlLCB0bXAsICZ2 bS0+ZXZpY3RlZCwgdm1fc3RhdHVzKSB7Cj4gICAJCXN0cnVjdCBhbWRncHVfYm8gKmJvID0gYm9f YmFzZS0+Ym87Cj4KPiAtCQlpZiAoYm8tPnBhcmVudCkgewo+IC0JCQlyID0gdmFsaWRhdGUocGFy YW0sIGJvKTsKPiAtCQkJaWYgKHIpCj4gLQkJCQlicmVhazsKPiArCQlyID0gdmFsaWRhdGUocGFy YW0sIGJvKTsKPiArCQlpZiAocikKPiArCQkJYnJlYWs7Cj4KPiArCQlpZiAoYm8tPnBhcmVudCkg ewo+ICAgCQkJc3Bpbl9sb2NrKCZnbG9iLT5scnVfbG9jayk7Cj4gICAJCQl0dG1fYm9fbW92ZV90 b19scnVfdGFpbCgmYm8tPnRibyk7Cj4gICAJCQlpZiAoYm8tPnNoYWRvdykKPgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlz dAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK