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Mon, 26 Oct 2020 15:45:34 +0800 Message-ID: <1603698334.26323.88.camel@mhfsdcap03> Subject: Re: [PATCH v3 11/24] iommu/io-pgtable-arm-v7s: Quad lvl1 pgtable for MediaTek From: Yong Wu To: Will Deacon CC: Joerg Roedel , Matthias Brugger , Rob Herring , Robin Murphy , Krzysztof Kozlowski , Evan Green , Tomasz Figa , , , , , , , , Nicolas Boichat , , , , Greg Kroah-Hartman , Date: Mon, 26 Oct 2020 15:45:34 +0800 In-Reply-To: <20201023112148.GB20933@willie-the-truck> References: <20200930070647.10188-1-yong.wu@mediatek.com> <20200930070647.10188-12-yong.wu@mediatek.com> <20201023112148.GB20933@willie-the-truck> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: 7D5007B554F3125CBCD9B8D492C92003C020E35494172D92BAFD6D3255A98BE82000:8 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gRnJpLCAyMDIwLTEwLTIzIGF0IDEyOjIxICswMTAwLCBXaWxsIERlYWNvbiB3cm90ZToNCj4g T24gV2VkLCBTZXAgMzAsIDIwMjAgYXQgMDM6MDY6MzRQTSArMDgwMCwgWW9uZyBXdSB3cm90ZToN Cj4gPiBUaGUgc3RhbmRhcmQgaW5wdXQgaW92YSBiaXRzIGlzIDMyLiBNZWRpYVRlayBxdWFkIHRo ZSBsdmwxIHBhZ2V0YWJsZQ0KPiA+ICg0ICogbHZsMSkuIE5vIGNoYW5nZSBmb3IgbHZsMiBwYWdl dGFibGUuIFRoZW4gdGhlIGlvdmEgYml0cyBjYW4gcmVhY2gNCj4gPiAzNGJpdC4NCj4gPiANCj4g PiBTaWduZWQtb2ZmLWJ5OiBZb25nIFd1IDx5b25nLnd1QG1lZGlhdGVrLmNvbT4NCj4gPiAtLS0N Cj4gPiAgZHJpdmVycy9pb21tdS9pby1wZ3RhYmxlLWFybS12N3MuYyB8IDEzICsrKysrKysrKyst LS0NCj4gPiAgZHJpdmVycy9pb21tdS9tdGtfaW9tbXUuYyAgICAgICAgICB8ICAyICstDQo+ID4g IDIgZmlsZXMgY2hhbmdlZCwgMTEgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkNCj4gPiAN Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9pb21tdS9pby1wZ3RhYmxlLWFybS12N3MuYyBiL2Ry aXZlcnMvaW9tbXUvaW8tcGd0YWJsZS1hcm0tdjdzLmMNCj4gPiBpbmRleCA4MzYyZmRmNzY2NTcu LjMwNmJhZTI3NTVlZCAxMDA2NDQNCj4gPiAtLS0gYS9kcml2ZXJzL2lvbW11L2lvLXBndGFibGUt YXJtLXY3cy5jDQo+ID4gKysrIGIvZHJpdmVycy9pb21tdS9pby1wZ3RhYmxlLWFybS12N3MuYw0K PiA+IEBAIC01MCwxMCArNTAsMTcgQEANCj4gPiAgICovDQo+ID4gICNkZWZpbmUgQVJNX1Y3U19B RERSX0JJVFMJCTMyDQo+IA0KPiBJZiB3ZSByZW5hbWUgdGhpcyB0byBfQVJNX1Y3U19BRERSX0JJ VFMgY2FuIHdlIHRoZW4gaGF2ZSBBUk1fVjdTX0FERFJfQklUUw0KPiB0YWtlIGEgY2ZnIHBhcmFt ZXRlciBhbmQgbW92ZSB0aGUgYXJtX3Y3c19pc19tdGtfZW5hYmxlZCgpIGNoZWNrIGluIHRoZXJl Pw0KPiBTYW1lIGZvciBfQVJNX1Y3U19MVkxfQklUUy4NCj4gDQo+IFRoYXQgd291bGQgYXZvaWQg c2NhdHRlcmluZyBhcm1fdjdzX2lzX210a19lbmFibGVkKCkgaW50byBhbGwgdGhlIHVzZXJzLg0K DQpJIGFkZGVkICJjZmciIGZvciBfQVJNX1Y3U19MVkxfQklUUyBpbiBSb2JpbidzIG1haWwuIGlz IHRoYXQgb2s/DQoNClJlZ2FyZGluZyBBUk1fVjdTX0FERFJfQklUUywgSSdkIGxpa2UgdG8ga2Vl cCBpdCBhcyBpcyhEb24ndCBhZGQgY2ZnKSwNCnRoaXMgbWFjcm8gb25seSBpcyB1c2VkIGluIEFS TV9WN1NfTFZMX1NISUZUIGFuZCBjaGVja2luZyB0aGUgdmFsdWUgb2YNCmlhcy9vYXMuDQoNCmEp IEFSTV9WN1NfTFZMX1NISUZUIGFsd2F5cyBleHBlY3QgQVJNX1Y3U19BRERSX0JJVFMgaXMgMzIu DQoNCmIpIG91ciBpYXMvb2FzIGlzIGRpZmZlcmVudChpYXMgaXMgMzQgd2hpbGUgb2FzIGlzIDM1 KS4gSWYgd2UgZGVmaW5lIGENCm5ldyBtYWNybywgd2UgbmVlZCB0d28gYWJvdXQgdGhpcywgbGlr ZToNCiNkZWZpbmUgQVJNX1Y3U19JQUREUl9CSVRTKGNmZykJKCFhcm1fdjdzX2lzX210a19lbmFi bGVkKGNmZykgPyAzMiA6IDM0KQ0KI2RlZmluZSBBUk1fVjdTX09BRERSX0JJVFMoY2ZnKQkoIWFy bV92N3NfaXNfbXRrX2VuYWJsZWQoY2ZnKSA/IDMyIDogMzUpDQphbmQgdGhlIHR3byB3aWxsIG9u bHkgYXJlIHVzZWQgaW4gdGhlIGNoZWNraW5nIG9mIGlhcy9vYXMuDQoNCnRodXMgaXQgbG9va3Mg dW5uZWNlc3Nhcnk/DQoNCj4gDQo+IFdpbGwNCg0K