From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Koenig, Christian" Subject: Re: [PATCH 4/5] drm/amdgpu: Support snooped PTE flag Date: Fri, 9 Aug 2019 14:36:10 +0000 Message-ID: <98ca07a4-acc5-ab38-17b7-710d84a3229d@amd.com> References: <1565316926-19516-1-git-send-email-Oak.Zeng@amd.com> <1565316926-19516-4-git-send-email-Oak.Zeng@amd.com> <88fad585-ad1b-bca9-7079-d79896def19c@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US Content-ID: <938E28B59ADD234D81FF54AD4F890B90-asWib9pRmPqcE4WynfumptQqCkab/8FMAL8bYrjMMd8@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: "Zeng, Oak" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" Cc: "Kuehling, Felix" , "Keely, Sean" QW0gMDkuMDguMTkgdW0gMTY6MjQgc2NocmllYiBaZW5nLCBPYWs6DQo+DQo+IFJlZ2FyZHMsDQo+ IE9haw0KPg0KPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBLb2VuaWcsIENo cmlzdGlhbiA8Q2hyaXN0aWFuLktvZW5pZ0BhbWQuY29tPg0KPiBTZW50OiBGcmlkYXksIEF1Z3Vz dCA5LCAyMDE5IDg6MzEgQU0NCj4gVG86IFplbmcsIE9hayA8T2FrLlplbmdAYW1kLmNvbT47IGFt ZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnDQo+IENjOiBLdWVobGluZywgRmVsaXggPEZlbGl4 Lkt1ZWhsaW5nQGFtZC5jb20+OyBLZWVseSwgU2VhbiA8U2Vhbi5LZWVseUBhbWQuY29tPg0KPiBT dWJqZWN0OiBSZTogW1BBVENIIDQvNV0gZHJtL2FtZGdwdTogU3VwcG9ydCBzbm9vcGVkIFBURSBm bGFnDQo+DQo+IEFtIDA5LjA4LjE5IHVtIDA0OjE1IHNjaHJpZWIgWmVuZywgT2FrOg0KPj4gU2V0 IHNub29wZWQgUFRFIGZsYWcgYWNjb3JkaW5nIHRvIG1hcHBpbmcgZmxhZy4gV3JpdGUgcmVxdWVz dCB0byBhDQo+PiBwYWdlIHdpdGggc25vb3BlZCBiaXQgc2V0LCB3aWxsIHNlbmQgb3V0IGludmFs aWRhdGUgcHJvYmUgcmVxdWVzdCB0bw0KPj4gVENDIG9mIHRoZSByZW1vdGUgR1BVIHdoZXJlIHRo ZSB2cmFtIHBhZ2UgcmVzaWRlcy4NCj4+DQo+PiBDaGFuZ2UtSWQ6IEk3OTlmNjhlYzdhNWExYWJm MzIwNzVmNWVmMzEwNTE2NDFhMGIzNzM2DQo+PiBTaWduZWQtb2ZmLWJ5OiBPYWsgWmVuZyA8T2Fr LlplbmdAYW1kLmNvbT4NCj4+IC0tLQ0KPj4gICAgZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUv Z21jX3Y5XzAuYyB8IDMgKysrDQo+PiAgICAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCsp DQo+Pg0KPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2dtY192OV8w LmMNCj4+IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ21jX3Y5XzAuYw0KPj4gaW5kZXgg ZDcwOTkwMi4uOGZhZWFkMyAxMDA2NDQNCj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1k Z3B1L2dtY192OV8wLmMNCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2dtY192 OV8wLmMNCj4+IEBAIC01OTksNiArNTk5LDkgQEAgc3RhdGljIHVpbnQ2NF90IGdtY192OV8wX2dl dF92bV9wdGVfZmxhZ3Moc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsDQo+PiAgICAJaWYgKGZs YWdzICYgQU1ER1BVX1ZNX1BBR0VfUFJUKQ0KPj4gICAgCQlwdGVfZmxhZyB8PSBBTURHUFVfUFRF X1BSVDsNCj4+ICAgIA0KPj4gKwlpZiAoZmxhZ3MgJiBBTURHUFVfVk1fUEFHRV9JTlZBTElEQVRF X1BST0JFKQ0KPj4gKwkJcHRlX2ZsYWcgfD0gQU1ER1BVX1BURV9TTk9PUEVEOw0KPj4gKw0KPiBT dGlsbCBhIE5BSywgd2UgYWJzb2x1dGVseSBuZWVkIGEgY2hlY2sgaGVyZSB0aGF0IHRoaXMgaXMg b25seSBzZXQgd2hlbiB0aGUgQk8gaXMgaW4gWEdNSS4NCj4NCj4gW09ha106IFBlciBkaXNjdXNz aW9uIHdpdGggdXBwZXIgbGF5ZXIgc3RhY2ssIHJlbW90ZSB2cmFtIG1hcHBpbmcgKGVpdGhlciBv dmVyIFBDSWUgb3IgWEdNSSkgc2hvdWxkIGFsd2F5cyBpbnZhbGlkYXRlIHByb2JlIHRoZSBjYWNo ZSBsaW5lcyBvZiBHUFUgd2hvIG93bnMgdGhlIG1lbW9yeSBvYmplY3QuDQoNClRoZW4gd2UgY2Fu IGp1c3QgZHJvcCB0aGUgQU1ER1BVX1ZNX1BBR0VfSU5WQUxJREFURV9QUk9CRSBmbGFnLg0KDQpC dXQgdGhlIHByb2JsZW0gaXMgc29tZXRoaW5nIGVudGlyZWx5IGRpZmZlcmVudCwgdGhlIFBURV9T Tk9PUEVEIGZsYWcgDQpoYXMgZGlmZmVyZW50IG1lYW5pbmcgZGVwZW5kaW5nIG9uIGlmIHRoZSB0 cmFuc2FjdGlvbiBpcyByb3V0ZWQgdG8gWEdNSSANCm9yIFBDSWUuDQoNCkZvciBYR01JIHRoZSBm bGFnIHRyaWdnZXJzIGludmFsaWRhdGUgcHJvYmUgb24gdGhlIHJlbW90ZSBHUFUsIGJ1dCBmb3Ig DQpQQ0llIGl0IGNvbnRyb2xzIENQVSBjYWNoZSBzbm9vcGluZy4NCg0KQW5kIHRoZSBDUFUgY2Fj aGUgc25vb3BpbmcgZmxhZ3Mgb2YgdGhlIGRldmljZXMgYW5kIGhvc3QgbXVzdCBtYXRjaCBvciAN Cm90aGVyd2lzZSB5b3UgcnVuIGludG8gYSBoZWxsIGxvdCBvZiBwcm9ibGVtcyBvbiBzb21lIGFy Y2hpdGVjdHVyZXMuDQoNClNvIHdlIGNhbiBvbmx5IGFsbG93IHNldHRpbmcgdGhlIHNub29wZWQg ZmxhZyBoZXJlIHdoZW4gdGhhdCBQVEUgaXMgDQpyZWFsbHkgcG9pbnRpbmcgdG8gWEdNSS4NCg0K UmVnYXJkcywNCkNocmlzdGlhbi4NCg0KPg0KPiBDaHJpc3RpYW4uDQo+DQo+PiAgICAJcmV0dXJu IHB0ZV9mbGFnOw0KPj4gICAgfQ0KPj4gICAgDQoNCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vYW1kLWdmeA==