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Peter Anvin" , Andy Lutomirski , "linux-kselftest@vger.kernel.org" , "kernel-team@android.com" , "llvm@lists.linux.dev" Subject: RE: [PATCH v3] selftests/vDSO: Explicit unsigned char conversion for elf_hash Thread-Topic: [PATCH v3] selftests/vDSO: Explicit unsigned char conversion for elf_hash Thread-Index: AQHanAFdbmzmhwAPx0KMYxInfI6/rrGIpXPggAHZwnqAACCfUA== Date: Mon, 6 May 2024 19:31:36 +0000 Message-ID: <7332ff979f3440bd8362d37d4d1f34b8@AcuMS.aculab.com> References: <20240501180622.1676340-1-edliaw@google.com> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 RnJvbTogRWR3YXJkIExpYXcNCj4gU2VudDogMDYgTWF5IDIwMjQgMTg6MzQNCj4gDQo+IE9uIE1v biwgTWF5IDYsIDIwMjQgYXQgMTA6MTbigK9BTSBKdXN0aW4gU3RpdHQgPGp1c3RpbnN0aXR0QGdv b2dsZS5jb20+IHdyb3RlOg0KPiA+DQo+ID4gT24gU3VuLCBNYXkgNSwgMjAyNCBhdCA2OjIx4oCv QU0gRGF2aWQgTGFpZ2h0IDxEYXZpZC5MYWlnaHRAYWN1bGFiLmNvbT4gd3JvdGU6DQo+ID4gPg0K PiA+ID4gRnJvbTogSnVzdGluIFN0aXR0DQo+ID4gPiA+IFNlbnQ6IDAxIE1heSAyMDI0IDIwOjU1 DQo+ID4gPiAuLi4NCj4gPiA+ID4gPiBzdGF0aWMgdW5zaWduZWQgbG9uZyBlbGZfaGFzaChjb25z dCB1bnNpZ25lZCBjaGFyICpuYW1lKQ0KPiA+ID4gLi4uDQo+ID4gPiA+IElzIGl0IHBvc3NpYmxl IHRvIGp1c3QgY2hhbmdlIHRoZSB0eXBlcyBvZiB0aGUgcGFyYW1ldGVycyBvZiB2ZHNvX3N5bSgp DQo+ID4gPiA+IG9yIGRvZXMgdGhhdCB0cmlnZ2VyIGV2ZW4gbW9yZSB3YXJuaW5ncyBvbiB0aGUg Y2FsbHNpdGVzIG9mIHZkc29fc3ltKCk/DQo+ID4gPg0KPiA+ID4gSXNuJ3QgdGhlIHByb2JsZW0g dGhlIGRlZmluaXRpb24gb2YgZWxmX2hhc2goKT8NCj4gPiA+IEEgJ1wwJyB0ZXJtaW5hdGVkIHN0 cmluZyByZWFsbHkgb3VnaHQgdG8gYmUgJ2NoYXIgKicgbm90ICd1bnNpZ25lZCBjaGFyIConLg0K PiA+DQo+ID4gUmlnaHQsIGFsdGhvdWdoIG5vdGUgdGhpcyBjb21tZW50IGp1c3QgYWJvdXQgaXRz IGRlZmluaXRpb246DQo+ID4NCj4gPiAvKiBTdHJhaWdodCBmcm9tIHRoZSBFTEYgc3BlY2lmaWNh dGlvbi4gKi8NCj4gPiBzdGF0aWMgdW5zaWduZWQgbG9uZyBlbGZfaGFzaChjb25zdCB1bnNpZ25l ZCBjaGFyICpuYW1lKQ0KPiA+IHsNCj4gPg0KPiA+IHdoaWNoIGluZGVlZCBtYXRjaGVzIFsxXQ0K PiA+DQo+ID4gWzFdOiBodHRwczovL21hbi5mcmVlYnNkLm9yZy9jZ2kvbWFuLmNnaT9xdWVyeT1l bGZfaGFzaCZzZWt0aW9uPTMmYXByb3Bvcz0wJm1hbnBhdGg9RnJlZUJTRCs3LjEtDQo+IFJFTEVB U0UNCj4gDQo+IEhvdyBhYm91dCBJIG1vdmUgdGhlIHR5cGUgY2FzdCBpbnRvIGVsZl9oYXNoLCBs aWtlIGxpYmVsZiBkb2VzDQo+IGh0dHBzOi8vc291cmNlZm9yZ2UubmV0L3AvZWxmdG9vbGNoYWlu L2NvZGUvSEVBRC90cmVlL3RydW5rL2xpYmVsZi9lbGZfaGFzaC5jI2w0Nw0KPiANCj4gZGlmZiAt LWdpdCBhL3Rvb2xzL3Rlc3Rpbmcvc2VsZnRlc3RzL3ZEU08vcGFyc2VfdmRzby5jDQo+IGIvdG9v bHMvdGVzdGluZy9zZWxmdGVzdHMvdkRTTy9wYXJzZV92ZHNvLmMNCj4gaW5kZXggNDEzZjc1NjIw YTM1Li4zM2RiOGFiZDdkNTkgMTAwNjQ0DQo+IC0tLSBhL3Rvb2xzL3Rlc3Rpbmcvc2VsZnRlc3Rz L3ZEU08vcGFyc2VfdmRzby5jDQo+ICsrKyBiL3Rvb2xzL3Rlc3Rpbmcvc2VsZnRlc3RzL3ZEU08v cGFyc2VfdmRzby5jDQo+IEBAIC01NiwxMiArNTYsMTUgQEAgc3RhdGljIHN0cnVjdCB2ZHNvX2lu Zm8NCj4gIH0gdmRzb19pbmZvOw0KPiANCj4gIC8qIFN0cmFpZ2h0IGZyb20gdGhlIEVMRiBzcGVj aWZpY2F0aW9uLiAqLw0KPiAtc3RhdGljIHVuc2lnbmVkIGxvbmcgZWxmX2hhc2goY29uc3QgdW5z aWduZWQgY2hhciAqbmFtZSkNCj4gK3N0YXRpYyB1bnNpZ25lZCBsb25nIGVsZl9oYXNoKGNvbnN0 IGNoYXIgKm5hbWUpDQo+ICB7DQo+ICAgdW5zaWduZWQgbG9uZyBoID0gMCwgZzsNCj4gLSB3aGls ZSAoKm5hbWUpDQo+ICsgY29uc3QgdW5zaWduZWQgY2hhciAqczsNCj4gKw0KPiArIHMgPSAoY29u c3QgdW5zaWduZWQgY2hhciAqKSBuYW1lOw0KPiArIHdoaWxlICgqcykNCj4gICB7DQo+IC0gaCA9 IChoIDw8IDQpICsgKm5hbWUrKzsNCj4gKyBoID0gKGggPDwgNCkgKyAqcysrOw0KPiAgIGlmIChn ID0gaCAmIDB4ZjAwMDAwMDApDQo+ICAgaCBePSBnID4+IDI0Ow0KPiAgIGggJj0gfmc7DQoNClRo YXQgbWFrZXMgYSBsb3QgbW9yZSBzZW5zZS4NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRk cmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBN SzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==