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Riedl'" , "linuxppc-dev@lists.ozlabs.org" Subject: RE: [PATCH v4 02/10] powerpc/signal: Add unsafe_copy_{vsx, fpr}_from_user() Thread-Topic: [PATCH v4 02/10] powerpc/signal: Add unsafe_copy_{vsx, fpr}_from_user() Thread-Index: AQHW9SvhJlSFmYQ9tkmGvwf2LRQAGqo811MwgAajugCAAARBUIAADGqAgAALRtA= Date: Mon, 1 Feb 2021 17:37:56 +0000 Message-ID: References: <0433d40adacc47a3a27bc8bc35e076e3@AcuMS.aculab.com> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" RnJvbTogQ2hyaXN0b3BoZXIgTS4gUmllZGwNCj4gU2VudDogMDEgRmVicnVhcnkgMjAyMSAxNjo1 NQ0KLi4uDQo+ID4gPiA+ID4gKwlpbnQgaTsJCQkJCQkJCVwNCj4gPiA+ID4gPiArCQkJCQkJCQkJ XA0KPiA+ID4gPiA+ICsJdW5zYWZlX2NvcHlfZnJvbV91c2VyKGJ1ZiwgX19mLCBFTEZfTkZQUkVH ICogc2l6ZW9mKGRvdWJsZSksCVwNCj4gPiA+ID4gPiArCQkJCWxhYmVsKTsJCQkJCVwNCj4gPiA+ ID4gPiArCWZvciAoaSA9IDA7IGkgPCBFTEZfTkZQUkVHIC0gMTsgaSsrKQkJCQlcDQo+ID4gPiA+ ID4gKwkJX190LT50aHJlYWQuVFNfRlBSKGkpID0gYnVmW2ldOwkJCQlcDQo+ID4gPiA+ID4gKwlf X3QtPnRocmVhZC5mcF9zdGF0ZS5mcHNjciA9IGJ1ZltpXTsJCQkJXA0KPiA+ID4gPiA+ICt9IHdo aWxlICgwKQ0KPiA+DQo+ID4gT24gZnVydGhlciByZWZsZWN0aW9uLCBzaW5jZSB5b3UgaW1tZWRp YXRlbHkgbG9vcCB0aHJvdWdoIHRoZSBidWZmZXINCj4gPiB3aHkgbm90IGp1c3QgdXNlIHVzZXJf YWNjZXNzX2JlZ2luKCkgYW5kIHVuc2FmZV9nZXRfdXNlcigpIGluIHRoZSBsb29wLg0KPiANCj4g Q2hyaXN0b3BoZSBoYWQgc3VnZ2VzdGVkIHRoaXMgYSBmZXcgcmV2aXNpb25zIGFnbyBhcyB3ZWxs LiBXaGVuIEkgdHJpZWQNCj4gdGhpcyBhcHByb2FjaCwgdGhlIHNpZ25hbCBoYW5kbGluZyBwZXJm b3JtYW5jZSB0b29rIGEgcHJldHR5IGJpZyBoaXQ6DQo+IGh0dHBzOi8vbGlzdHMub3psYWJzLm9y Zy9waXBlcm1haWwvbGludXhwcGMtZGV2LzIwMjAtT2N0b2Jlci8yMTkzNTEuaHRtbA0KPiANCj4g SSBpbmNsdWRlZCBzb21lIG51bWJlcnMgb24gdjMgYXMgd2VsbCBidXQgZGVjaWRlZCB0byBkcm9w IHRoZSBhcHByb2FjaA0KPiBhbHRvZ2V0aGVyIGZvciB0aGlzIG9uZSBzaW5jZSBpdCBqdXN0IGRp ZG4ndCBzZWVtIHdvcnRoIHRoZSBoaXQuDQoNCldhcyB0aGF0IHVzaW5nIHVuc2FmZV9nZXRfdXNl ciAod2hpY2ggcmVsaWVzIG9uIHVzZXJfYWNjZXNzX2JlZ2luKCkNCmhhdmluZyAnb3BlbmVkIHVw JyB1c2VyIGFjY2Vzc2VzKSBvciBqdXN0IGdldF91c2VyKCkgdGhhdCBkb2VzDQppdCBmb3IgZXZl cnkgYWNjZXNzPw0KDQpUaGUgZm9ybWVyIHNob3VsZCBiZSBvaywgdGhlIGxhdHRlciB3aWxsIGJl IGhvcnJpZC4NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJh bWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0 cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==