Re: [PATCH v7 23/23] [RFC] tools/scmi: Add SCMI Telemetry testing tool
Fayssal Benmlih <[email protected]> Mon, 3 Aug 2026 22:39:42 +0000
| Newsgroups | org.infradead.lists.linux-arm-kernel,org.kernel.vger.arm-scmi,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
SGkgQ3Jpc3RpYW4sDQoNCkEgZmV3IGlzc3VlcyByZW1haW4gaW4gdGhlIHRlc3QgdG9vbCBpbmxp bmUuDQoNCj4gCXN0ID0gbWFsbG9jKHNpemVvZigqc3QpKTsNCj4gCWlmICghc3QpDQo+IAkJcmV0 dXJuIE5VTEw7DQo+DQo+IAlzdC0+ZmQgPSBvcGVuKHBhdGgsIE9fUkRXUik7DQoNCnN0IGlzIHN0 aWxsIHVuaW5pdGlhbGl6ZWQuIE1lbWJlcnMgcG9wdWxhdGVkIG9ubHkgZm9yIG5vbnplcm8gb3B0 aW9uYWwNCnJlc291cmNlcyBjYW4gdGhlcmVmb3JlIGNvbnRhaW4gYXJiaXRyYXJ5IHBvaW50ZXJz Lg0KDQpQbGVhc2UgdXNlIGNhbGxvYygpIG9yIGV4cGxpY2l0bHkgemVybyB0aGUgY29tcGxldGUg c3RydWN0dXJlIGJlZm9yZQ0KYXNzaWduaW5nIGZpZWxkcy4NCg0KPiAJaWYgKHN0LT5pbmZvLm51 bV9ncm91cHMpDQo+IAkJc3QtPmdycHMgPSBlbnVtZXJhdGVfZ3JvdXBzKHN0KTsNCj4NCj4gCWlm IChzdC0+aW5mby5udW1fc2htdGlzKQ0KPiAJCXN0LT5zc2wgPSBlbnVtZXJhdGVfc2htdGlzKHN0 KTsNCg0KVGhlc2Ugb3B0aW9uYWwgcG9pbnRlcnMgcmVtYWluIHVuaW5pdGlhbGl6ZWQgd2hlbiB0 aGVpciByZXNvdXJjZSBjb3VudHMNCmFyZSB6ZXJvLiBUaGlzIGlzIHBhcnRpY3VsYXJseSBwcm9i bGVtYXRpYyBiZWNhdXNlIGxhdGVyIGRpc3BsYXkgYW5kDQpjb21tYW5kIHBhdGhzIGRlcmVmZXJl bmNlIHRoZW0gd2l0aG91dCBjb25zaXN0ZW50bHkgY2hlY2tpbmcgdGhlIGNvdW50DQphbmQgcG9p bnRlci4NCg0KPiAJZnByaW50ZihzdGRvdXQsICJcbisgRm91bmQgIyV1IFNITVRJIGFyZWFzXG4i LA0KPiAJCXN0LT5zc2wtPm51bV9zaG10aXMpOw0KPiAJc2hpbmZvID0gKHN0cnVjdCBzY21pX3Rs bV9zaG10aV9pbmZvICopc3QtPnNzbC0+c2htdGlzOw0KDQpzdC0+c3NsIGlzIG9ubHkgcG9wdWxh dGVkIHdoZW4gbnVtX3NobXRpcyBpcyBub256ZXJvLiBBIHZhbGlkIHBsYXRmb3JtDQp3aXRoIG5v IFNITVRJcyBkZXJlZmVyZW5jZXMgYW4gdW5pbml0aWFsaXplZCBvciBOVUxMIHBvaW50ZXIgaGVy ZS4gUGxlYXNlDQpndWFyZCB0aGlzIGVudGlyZSBibG9jayB1c2luZyBib3RoIHRoZSByZXNvdXJj ZSBjb3VudCBhbmQgYSB2YWxpZCBwb2ludGVyLg0KDQo+IAkJZ3JwLT5pdnMgPSBlbnVtZXJhdGVf aW50ZXJ2YWxzKHN0LT5mZCwNCj4gCQkJCQkgICAgICAgZ3JwLT5pbmZvLT5udW1faW50ZXJ2YWxz LA0KPiAJCQkJCSAgICAgICAmZ3JwLT5pbmZvLT5ncnBfaWQpOw0KDQpUaGlzIHN0aWxsIGNhbGxz IHRoZSBpbnRlcnZhbCBpb2N0bCB3aGVuIG51bV9pbnRlcnZhbHMgaXMgemVyby4gUGxlYXNlDQps ZWF2ZSBncnAtPml2cyBhcyBOVUxMIHVubGVzcyBwZXItZ3JvdXAgaW50ZXJ2YWwgY29uZmlndXJh dGlvbiBpcw0Kc3VwcG9ydGVkIGFuZCB0aGUgcmVwb3J0ZWQgY291bnQgaXMgbm9uemVyby4NCg0K ZHVtcF9ncm91cHMoKSBtdXN0IGFsc28gaGFuZGxlIGEgTlVMTCBncnAtPml2cyByYXRoZXIgdGhh biBkZXJlZmVyZW5jaW5nDQppdCB1bmNvbmRpdGlvbmFsbHkuDQoNCj4gCXRkY2YgPSBtbWFwKE5V TEwsIHNobXRpLT5sZW4sIFBST1RfUkVBRCwgTUFQX1NIQVJFRCwNCj4gCQkgICAgc2htdGktPmZk LCAwKTsNCj4gWy4uLl0NCj4gCXRkY2YgKz0gc2htdGktPm9mZnNldDsNCg0KVGhlIG1hcHBpbmcg bGVuZ3RoIG11c3QgaW5jbHVkZSB0aGUgU0hNVEkgb2Zmc2V0IGFuZCBwYWdlIHJvdW5kaW5nLg0K TWFwcGluZyBvbmx5IGxlbiBieXRlcyBhbmQgdGhlbiBhY2Nlc3Npbmcgb2Zmc2V0ICsgbGVuIGNh biBjcm9zcyB0aGUgVk1BLg0KDQpQbGVhc2UgbWFwIFBBR0VfQUxJR04ob2Zmc2V0ICsgbGVuKSwg cHJlc2VydmUgdGhlIG9yaWdpbmFsIG1hcHBpbmcgYmFzZSwNCmFuZCBtdW5tYXAoKSB0aGUgY29t cGxldGUgcmFuZ2UgYmVmb3JlIHJldHVybmluZy4NCg0KPiAJZG8gew0KPiAJCWJ5dGVzICs9IHdy aXRlKDEsIHRkY2YgKyBieXRlcywgc2htdGktPmxlbiAtIGJ5dGVzKTsNCj4gCQlpZiAoYnl0ZXMg PCAwKQ0KPiAJCQlyZXR1cm4gLTE7DQo+IAl9IHdoaWxlIChieXRlcyA8IHNobXRpLT5sZW4pOw0K DQpQbGVhc2Ugc3RvcmUgdGhlIHdyaXRlKCkgcmVzdWx0IHNlcGFyYXRlbHkgYW5kIGhhbmRsZSAt MSBhbmQgemVybyBiZWZvcmUNCmFkZGluZyBpdCB0byBieXRlcy4gQWRkaW5nIC0xIHRvIGFuIGFs cmVhZHkgcG9zaXRpdmUgdG90YWwgY2FuIGxlYXZlIGJ5dGVzDQpub25uZWdhdGl2ZSBhbmQgbWlz cyB0aGUgZXJyb3IuDQoNClRoaXMgZXJyb3IgcGF0aCBzaG91bGQgYWxzbyB1bm1hcCB0aGUgbWFw cGluZyBiZWZvcmUgcmV0dXJuaW5nLg0KDQo+IAkJdGRjZiA9IG1tYXAoTlVMTCwgc2htdGlzW2ld LmxlbiwgUFJPVF9SRUFELCBNQVBfU0hBUkVELA0KPiAJCQkgICAgc2htdGlzW2ldLmZkLCAwKTsN Cj4gWy4uLl0NCj4gCQlzdGFydCA9IHRkY2YgKyBzaG10aXNbaV0ub2Zmc2V0Ow0KPiAJCWVuZCA9 IHRkY2YgKyBzaG10aXNbaV0ub2Zmc2V0ICsgc2htdGlzW2ldLmxlbjsNCg0KVGhlIHNhbWUgb2Zm c2V0LWF3YXJlIG1hcHBpbmctbGVuZ3RoIHByb2JsZW0gZXhpc3RzIGhlcmUsIGFuZCBub25lIG9m DQp0aGVzZSBtYXBwaW5ncyBhcmUgdW5tYXBwZWQuIFBsZWFzZSBwcmVzZXJ2ZSBlYWNoIG1hcHBp bmcgYmFzZSBhbmQgY2FsbA0KbXVubWFwKCkgb24gZXZlcnkgc3VjY2VzcyBhbmQgZXJyb3IgcGF0 aC4NCg0KPiAJYmF0Y2ggPSBiYXRjaF9idWZmZXJfYWxsb2Moc3QtPmluZm8ubnVtX2RlcywNCj4g CQkJCSAgIHNpemVvZigqc2FtcGxlcyksIHRydWUpOw0KPiBbLi4uXQ0KPiAJYmF0Y2gtPm51bV9p dGVtcyA9IGFyZ3MtPmNudDsNCj4gCWZvciAoaW50IGkgPSAwOyBpIDwgYmF0Y2gtPm51bV9pdGVt czsgaSsrKSB7DQo+IAkJdW5zaWduZWQgbG9uZyB2YWw7DQo+DQo+IAkJdmFsID0gc3RydG91bChh cmdzLT5vcHRzW2ldLCBOVUxMLCAwKTsNCj4gWy4uLl0NCj4gCQlzYW1wbGVzW2ldLmlkID0gKHVu c2lnbmVkIGludCl2YWw7DQo+IAl9DQoNClRoZSBhbGxvY2F0aW9uIGlzIHNpemVkIHVzaW5nIG51 bV9kZXMsIGJ1dCBudW1faXRlbXMgaXMgdGhlbiByZXBsYWNlZCB3aXRoDQphcmdzLT5jbnQgYW5k IHRoYXQgbWFueSBlbnRyaWVzIGFyZSB3cml0dGVuLiBTdXBwbHlpbmcgbW9yZSBjb21tYW5kLWxp bmUNCklEcyB0aGFuIHBsYXRmb3JtIERFcyB3cml0ZXMgYmV5b25kIHRoZSBhbGxvY2F0aW9uLg0K DQpQbGVhc2UgYWxsb2NhdGUgdXNpbmcgdGhlIHZhbGlkYXRlZCBhcmd1bWVudCBjb3VudCBvciBy ZWplY3QgY291bnRzIGFib3ZlDQp0aGUgc3VwcG9ydGVkIGxpbWl0Lg0KDQo+IAlpZiAobmVlZF9z dGF0dXMpIHsNCj4gCQlpbnQgKnN0YXRlczsNCj4gCQlzaXplX3Qgc3RhdGVzX3N6ID0gc2l6ZW9m KCpzdGF0ZXMpICogYmF0Y2gtPm51bV9pdGVtczsNCj4NCj4gCQlzdGF0ZXMgPSBtYWxsb2Moc3Rh dGVzX3N6KTsNCj4gCQlpZiAoIXN0YXRlcykNCj4gCQkJcmV0dXJuIE5VTEw7DQoNCklmIHN0YXR1 cyBhbGxvY2F0aW9uIGZhaWxzLCB0aGUgYWxyZWFkeSBhbGxvY2F0ZWQgaXRlbSBidWZmZXIgYW5k IGJhdGNoDQp3cmFwcGVyIGFyZSBsZWFrZWQuIFBsZWFzZSB1bndpbmQgYm90aCBwcmVjZWRpbmcg YWxsb2NhdGlvbnMgaGVyZS4NCg0KVGhlIHNpemUgY2FsY3VsYXRpb25zIGluIHRoaXMgaGVscGVy IHNob3VsZCBhbHNvIHVzZSBjaGVja2VkDQptdWx0aXBsaWNhdGlvbi4NCg0KPiAJcmV0ID0gZ2F0 aGVyX3RsbV9zdGF0ZShzdCk7DQo+IAlpZiAocmV0KSB7DQo+IAkJZnJlZShzdCk7DQo+IAkJcmV0 dXJuIHJldDsNCj4gCX0NCj4gWy4uLl0NCj4gCXJldHVybiAwOw0KDQpUaGVyZSBpcyBzdGlsbCBu byBjb21wbGV0ZSBzZXNzaW9uIGNsZWFudXAuIFRoZSBtYWluIGRldmljZSBmZCwgcmV0dXJuZWQN ClNITVRJIGZkcywgbWFwcGluZ3MsIGludGVydmFsIGFycmF5cywgREUvZ3JvdXAgZGVzY3JpcHRv cnMsIGJhdGNoIGJ1ZmZlcnMNCmFuZCBuZXN0ZWQgYWxsb2NhdGlvbnMgcmVtYWluIG9wZW4gb3Ig YWxsb2NhdGVkIG9uIG5vcm1hbCBhbmQgZXJyb3INCmV4aXRzLg0KDQpQbGVhc2UgYWRkIG9uZSBj bGVhbnVwIGZ1bmN0aW9uIGFuZCByb3V0ZSBhbGwgZXhpdHMgdGhyb3VnaCBpdC4gQXBhcnQgZnJv bQ0KZml4aW5nIHRoZSBsZWFrcywgdGhhdCB3b3VsZCBkZW1vbnN0cmF0ZSB0aGUgaW50ZW5kZWQg bGlmZXRpbWUgYW5kIGNsZWFudXANCnJlcXVpcmVtZW50cyBvZiB0aGUgVUFQSS4NCg0KVGhhbmtz LA0KRmF5w6dhbA0KDQoNCg==