From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kuehling, Felix" Subject: Re: [PATCH] drm/amdgpu: fix huge page handling on Vega10 Date: Mon, 12 Nov 2018 23:50:52 +0000 Message-ID: <076d08d0-bdf8-4c59-88aa-0d45383e66cb@amd.com> References: <20181112170942.10674-1-christian.koenig@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181112170942.10674-1-christian.koenig-5C7GfCeVMHo@public.gmane.org> Content-Language: en-US Content-ID: 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" T24gMjAxOC0xMS0xMiAxMjowOSBwLm0uLCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOg0KPiBXZSBh Y2NpZGVudGlhbGx5IHNldCB0aGUgaHVnZSBmbGFnIG9uIHRoZSBwYXJlbnQgaW5zdGVhZCBvZiB0 aGUgY2hpbGRzLg0KPiBUaGlzIGNhdXNlZCBzb21lIFZNIGZhdWx0cyB1bmRlciBtZW1vcnkgcHJl c3N1cmUuDQoNClJldmlld2VkLWJ5OiBGZWxpeCBLdWVobGluZyA8RmVsaXguS3VlaGxpbmdAYW1k LmNvbT4NCg0KSSBnb3QgYSBiaXQgY29uZnVzZWQgd2hlbiByZS1yZWFkaW5nIHRoaXMgY29kZS4g TWF5YmUgcGFydCBvZiBpdCBpcyB0aGF0DQpjdXJzb3IuZW50cnkgaXMgbm90IHJlYWxseSBhbiBl bnRyeSAoYXMgaW4gUFRFKSwgYnV0IGEgcGFnZSB0YWJsZS4NCmN1cnNvci5wZm4gaWRlbnRpZmll cyB0aGUgZW50cnkgd2l0aGluIHRoZSB0YWJsZS4gTWF5YmUgcmVuYW1pbmcNCmN1cnNvci5lbnRy eSB0byBzb21ldGhpbmcgbGlrZSBjdXJzb3IudGFibGUgd291bGQgbWFrZSBpdCBzbGlnaHRseSBt b3JlDQppbnR1aXRpdmUuDQoNClJlZ2FyZHMsDQrCoCBGZWxpeA0KDQoNCj4NCj4gU2lnbmVkLW9m Zi1ieTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPg0KPiAtLS0N Cj4gIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5jIHwgMTggKysrKysrKysr Ky0tLS0tLS0tDQo+ICAxIGZpbGUgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlv bnMoLSkNCj4NCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdw dV92bS5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3ZtLmMNCj4gaW5kZXgg MzUyYjMwNDA5MDYwLi5kYWQwZTIzNDJkZjkgMTAwNjQ0DQo+IC0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5jDQo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1k Z3B1L2FtZGdwdV92bS5jDQo+IEBAIC0xNjMyLDEzICsxNjMyLDYgQEAgc3RhdGljIGludCBhbWRn cHVfdm1fdXBkYXRlX3B0ZXMoc3RydWN0IGFtZGdwdV9wdGVfdXBkYXRlX3BhcmFtcyAqcGFyYW1z LA0KPiAgCQkJY29udGludWU7DQo+ICAJCX0NCj4gIA0KPiAtCQkvKiBGaXJzdCBjaGVjayBpZiB0 aGUgZW50cnkgaXMgYWxyZWFkeSBoYW5kbGVkICovDQo+IC0JCWlmIChjdXJzb3IucGZuIDwgZnJh Z19zdGFydCkgew0KPiAtCQkJY3Vyc29yLmVudHJ5LT5odWdlID0gdHJ1ZTsNCj4gLQkJCWFtZGdw dV92bV9wdF9uZXh0KGFkZXYsICZjdXJzb3IpOw0KPiAtCQkJY29udGludWU7DQo+IC0JCX0NCj4g LQ0KPiAgCQkvKiBJZiBpdCBpc24ndCBhbHJlYWR5IGhhbmRsZWQgaXQgY2FuJ3QgYmUgYSBodWdl IHBhZ2UgKi8NCj4gIAkJaWYgKGN1cnNvci5lbnRyeS0+aHVnZSkgew0KPiAgCQkJLyogQWRkIHRo ZSBlbnRyeSB0byB0aGUgcmVsb2NhdGVkIGxpc3QgdG8gdXBkYXRlIGl0LiAqLw0KPiBAQCAtMTcw MSw4ICsxNjk0LDE3IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X3ZtX3VwZGF0ZV9wdGVzKHN0cnVjdCBh bWRncHVfcHRlX3VwZGF0ZV9wYXJhbXMgKnBhcmFtcywNCj4gIAkJCX0NCj4gIAkJfSB3aGlsZSAo ZnJhZ19zdGFydCA8IGVudHJ5X2VuZCk7DQo+ICANCj4gLQkJaWYgKGZyYWcgPj0gc2hpZnQpDQo+ ICsJCWlmIChhbWRncHVfdm1fcHRfZGVzY2VuZGFudChhZGV2LCAmY3Vyc29yKSkgew0KPiArCQkJ LyogTWFyayBhbGwgY2hpbGQgZW50cmllcyBhcyBodWdlICovDQo+ICsJCQl3aGlsZSAoY3Vyc29y LnBmbiA8IGZyYWdfc3RhcnQpIHsNCj4gKwkJCQljdXJzb3IuZW50cnktPmh1Z2UgPSB0cnVlOw0K PiArCQkJCWFtZGdwdV92bV9wdF9uZXh0KGFkZXYsICZjdXJzb3IpOw0KPiArCQkJfQ0KPiArDQo+ ICsJCX0gZWxzZSBpZiAoZnJhZyA+PSBzaGlmdCkgew0KPiArCQkJLyogb3IganVzdCBtb3ZlIG9u IHRvIHRoZSBuZXh0IG9uIHRoZSBzYW1lIGxldmVsLiAqLw0KPiAgCQkJYW1kZ3B1X3ZtX3B0X25l eHQoYWRldiwgJmN1cnNvcik7DQo+ICsJCX0NCj4gIAl9DQo+ICANCj4gIAlyZXR1cm4gMDsNCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFp bGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=