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Peter Anvin" , "Thomas Gleixner" , Ingo Molnar CC: Andi Kleen , Dave Hansen , "Metzger, Markus T" , "Shankar, Ravi V" , LKML Subject: Re: [PATCH 6/6] x86/vdso: Move out the CPU number store Thread-Topic: [PATCH 6/6] x86/vdso: Move out the CPU number store Thread-Index: AQHT/Dm2Eo4HTQvBLkW4xvj9vMmKVqRRbtEA//+XrwA= Date: Tue, 5 Jun 2018 04:44:16 +0000 Message-ID: References: <1528140269-26205-1-git-send-email-chang.seok.bae@intel.com> <1528140269-26205-7-git-send-email-chang.seok.bae@intel.com> <8a41304a-3517-003a-badf-1ba8f7ababe4@nextfour.com> In-Reply-To: <8a41304a-3517-003a-badf-1ba8f7ababe4@nextfour.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/10.d.1.180523 x-originating-ip: [10.254.45.193] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pj4gZGlmZiAtLWdpdCBhL2FyY2gveDg2L2tlcm5lbC9zZXR1cF9wZXJjcHUuYyBiL2FyY2gveDg2 L2tlcm5lbC9zZXR1cF9wZXJjcHUuYw0KPj4gaW5kZXggZWE1NTRmOC4uZTcxNmU5NCAxMDA2NDQN Cj4+IC0tLSBhL2FyY2gveDg2L2tlcm5lbC9zZXR1cF9wZXJjcHUuYw0KPj4gKysrIGIvYXJjaC94 ODYva2VybmVsL3NldHVwX3BlcmNwdS5jDQo+PiBAQCAtMTU1LDEyICsxNTUsMjEgQEAgc3RhdGlj IHZvaWQgX19pbml0IHBjcHVwX3BvcHVsYXRlX3B0ZSh1bnNpZ25lZCBsb25nIGFkZHIpDQo+PiAg DQo+PiAgc3RhdGljIGlubGluZSB2b2lkIHNldHVwX3BlcmNwdV9zZWdtZW50KGludCBjcHUpDQo+ PiAgew0KPj4gLSNpZmRlZiBDT05GSUdfWDg2XzMyDQo+PiAtCXN0cnVjdCBkZXNjX3N0cnVjdCBk ID0gR0RUX0VOVFJZX0lOSVQoMHg4MDkyLCBwZXJfY3B1X29mZnNldChjcHUpLA0KPj4gLQkJCQkJ ICAgICAgMHhGRkZGRik7DQo+PiArI2lmZGVmIENPTkZJR19OVU1BDQo+PiArCXVuc2lnbmVkIGxv bmcgbm9kZSA9IGVhcmx5X2NwdV90b19ub2RlKGNwdSk7DQo+PiArI2Vsc2UNCj4+ICsJdW5zaWdu ZWQgbG9uZyBub2RlID0gMDsNCj4+ICsjZW5kaWYNCj4+ICsJc3RydWN0IGRlc2Nfc3RydWN0IGQg PSBHRFRfRU5UUllfSU5JVCgweDAsIHBlcl9jcHVfb2Zmc2V0KGNwdSksDQo+PiArCQkJICAgbWFr ZV9sc2xfdHNjcChjcHUsIG5vZGUpKTsNCj4+ICsNCj4+ICsJZC50eXBlID0gNTsJLyogUjAgZGF0 YSwgZXhwYW5kIGRvd24sIGFjY2Vzc2VkICovDQo+PiArCWQuZHBsID0gMzsJLyogVmlzaWJsZSB0 byB1c2VyIGNvZGUgKi8NCj4+ICsJZC5zID0gMTsJLyogTm90IGEgc3lzdGVtIHNlZ21lbnQgKi8N Cj4+ICsJZC5wID0gMTsJLyogUHJlc2VudCAqLw0KPj4gKwlkLmQgPSAxOwkvKiAzMi1iaXQgKi8N Cj4+ICANCj4+ICAJd3JpdGVfZ2R0X2VudHJ5KGdldF9jcHVfZ2R0X3J3KGNwdSksIEdEVF9FTlRS WV9QRVJDUFUsICZkLCBERVNDVFlQRV9TKTsNCj4+IC0jZW5kaWYNCj4+ICB9DQoNCj4gVGhpcyB3 b24ndCB3b3JrIG9uIFg4Ni0zMiBiZWNhdXNlIGl0IGFjdHVhbGx5IHVzZXMgdGhlIHNlZ21lbnQg bGltaXQgd2l0aCBmczogYWNjZXNzLiBTbyB0aGVyZSANCj4gaXMgYSByZWFzb24gd2h5IHRoZSBs c2wgYmFzZWQgbWV0aG9kIGlzIFg4Ni02NCBvbmx5Lg0KDQpUaGUgbGltaXQgd2lsbCBiZSBjb25z dW1lZCBpbiBYODYtNjQgb25seSwgd2hpbGUgdGhlIHVuaWZpY2F0aW9uIHdpdGggaTM4NiB3YXMg c3VnZ2VzdGVkIGZvciBhDQpkaWZmZXJlbnQgcmVhc29uLg0KDQpUaGFua3MsDQpDaGFuZw0KDQo=