From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-eopbgr800041.outbound.protection.outlook.com ([40.107.80.41]:54228 "EHLO NAM03-DM3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728014AbfGRRmX (ORCPT ); Thu, 18 Jul 2019 13:42:23 -0400 From: "Lendacky, Thomas" Subject: Re: [PATCH v3 4/6] x86,s390/mm: Move sme_active() and sme_me_mask to x86-specific header Date: Thu, 18 Jul 2019 17:42:18 +0000 Message-ID: References: <20190718032858.28744-1-bauerman@linux.ibm.com> <20190718032858.28744-5-bauerman@linux.ibm.com> In-Reply-To: <20190718032858.28744-5-bauerman@linux.ibm.com> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-s390-owner@vger.kernel.org List-ID: To: Thiago Jung Bauermann , "x86@kernel.org" Cc: "iommu@lists.linux-foundation.org" , "linux-fsdevel@vger.kernel.org" , "linuxppc-dev@lists.ozlabs.org" , "linux-s390@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Christoph Hellwig , Marek Szyprowski , Robin Murphy , Konrad Rzeszutek Wilk , Alexey Dobriyan , Halil Pasic , Mike Anderson , Ram Pai T24gNy8xNy8xOSAxMDoyOCBQTSwgVGhpYWdvIEp1bmcgQmF1ZXJtYW5uIHdyb3RlOg0KPiBOb3cg dGhhdCBnZW5lcmljIGNvZGUgZG9lc24ndCByZWZlcmVuY2UgdGhlbSwgbW92ZSBzbWVfYWN0aXZl KCkgYW5kDQo+IHNtZV9tZV9tYXNrIHRvIHg4NidzIDxhc20vbWVtX2VuY3J5cHQuaD4uDQo+IA0K PiBBbHNvIHJlbW92ZSB0aGUgZXhwb3J0IGZvciBzbWVfYWN0aXZlKCkgc2luY2UgaXQncyBvbmx5 IHVzZWQgaW4gZmlsZXMgdGhhdA0KPiB3b24ndCBiZSBidWlsdCBhcyBtb2R1bGVzLiBzbWVfbWVf bWFzayBvbiB0aGUgb3RoZXIgaGFuZCBpcyB1c2VkIGluDQo+IGFyY2gveDg2L2t2bS9zdm0uYyAo dmlhIF9fc21lX3NldCgpIGFuZCBfX3BzcF9wYSgpKSB3aGljaCBjYW4gYmUgYnVpbHQgYXMgYQ0K PiBtb2R1bGUgc28gaXRzIGV4cG9ydCBuZWVkcyB0byBzdGF5Lg0KDQpZb3UgbWF5IHdhbnQgdG8g dHJ5IGFuZCBidWlsZCB0aGUgb3V0LW9mLXRyZWUgbnZpZGlhIGRyaXZlciBqdXN0IHRvIGJlDQpz dXJlIHlvdSBjYW4gcmVtb3ZlIHRoZSBFWFBPUlRfU1lNQk9MKCkuIEJ1dCBJIGJlbGlldmUgdGhh dCB3YXMgcmVsYXRlZA0KdG8gdGhlIERNQSBtYXNrIGNoZWNrLCB3aGljaCBub3cgcmVtb3ZlZCwg bWF5IG5vIGxvbmdlciBiZSBhIHByb2JsZW0uDQoNCj4gDQo+IFNpZ25lZC1vZmYtYnk6IFRoaWFn byBKdW5nIEJhdWVybWFubiA8YmF1ZXJtYW5AbGludXguaWJtLmNvbT4NCg0KUmV2aWV3ZWQtYnk6 IFRvbSBMZW5kYWNreSA8dGhvbWFzLmxlbmRhY2t5QGFtZC5jb20+DQoNCj4gLS0tDQo+ICBhcmNo L3MzOTAvaW5jbHVkZS9hc20vbWVtX2VuY3J5cHQuaCB8ICA0ICstLS0NCj4gIGFyY2gveDg2L2lu Y2x1ZGUvYXNtL21lbV9lbmNyeXB0LmggIHwgMTAgKysrKysrKysrKw0KPiAgYXJjaC94ODYvbW0v bWVtX2VuY3J5cHQuYyAgICAgICAgICAgfCAgMSAtDQo+ICBpbmNsdWRlL2xpbnV4L21lbV9lbmNy eXB0LmggICAgICAgICB8IDE0ICstLS0tLS0tLS0tLS0tDQo+ICA0IGZpbGVzIGNoYW5nZWQsIDEy IGluc2VydGlvbnMoKyksIDE3IGRlbGV0aW9ucygtKQ0KPiANCj4gZGlmZiAtLWdpdCBhL2FyY2gv czM5MC9pbmNsdWRlL2FzbS9tZW1fZW5jcnlwdC5oIGIvYXJjaC9zMzkwL2luY2x1ZGUvYXNtL21l bV9lbmNyeXB0LmgNCj4gaW5kZXggM2ViMDE4NTA4MTkwLi5mZjgxM2E1NmJjMzAgMTAwNjQ0DQo+ IC0tLSBhL2FyY2gvczM5MC9pbmNsdWRlL2FzbS9tZW1fZW5jcnlwdC5oDQo+ICsrKyBiL2FyY2gv czM5MC9pbmNsdWRlL2FzbS9tZW1fZW5jcnlwdC5oDQo+IEBAIC00LDkgKzQsNyBAQA0KPiAgDQo+ ICAjaWZuZGVmIF9fQVNTRU1CTFlfXw0KPiAgDQo+IC0jZGVmaW5lIHNtZV9tZV9tYXNrCTBVTEwN Cj4gLQ0KPiAtc3RhdGljIGlubGluZSBib29sIHNtZV9hY3RpdmUodm9pZCkgeyByZXR1cm4gZmFs c2U7IH0NCj4gK3N0YXRpYyBpbmxpbmUgYm9vbCBtZW1fZW5jcnlwdF9hY3RpdmUodm9pZCkgeyBy ZXR1cm4gZmFsc2U7IH0NCj4gIGV4dGVybiBib29sIHNldl9hY3RpdmUodm9pZCk7DQo+ICANCj4g IGludCBzZXRfbWVtb3J5X2VuY3J5cHRlZCh1bnNpZ25lZCBsb25nIGFkZHIsIGludCBudW1wYWdl cyk7DQo+IGRpZmYgLS1naXQgYS9hcmNoL3g4Ni9pbmNsdWRlL2FzbS9tZW1fZW5jcnlwdC5oIGIv YXJjaC94ODYvaW5jbHVkZS9hc20vbWVtX2VuY3J5cHQuaA0KPiBpbmRleCAwYzE5NmM0N2Q2MjEu Ljg0OGNlNDNiOTA0MCAxMDA2NDQNCj4gLS0tIGEvYXJjaC94ODYvaW5jbHVkZS9hc20vbWVtX2Vu Y3J5cHQuaA0KPiArKysgYi9hcmNoL3g4Ni9pbmNsdWRlL2FzbS9tZW1fZW5jcnlwdC5oDQo+IEBA IC05Miw2ICs5MiwxNiBAQCBlYXJseV9zZXRfbWVtb3J5X2VuY3J5cHRlZCh1bnNpZ25lZCBsb25n IHZhZGRyLCB1bnNpZ25lZCBsb25nIHNpemUpIHsgcmV0dXJuIDA7DQo+ICANCj4gIGV4dGVybiBj aGFyIF9fc3RhcnRfYnNzX2RlY3J5cHRlZFtdLCBfX2VuZF9ic3NfZGVjcnlwdGVkW10sIF9fc3Rh cnRfYnNzX2RlY3J5cHRlZF91bnVzZWRbXTsNCj4gIA0KPiArc3RhdGljIGlubGluZSBib29sIG1l bV9lbmNyeXB0X2FjdGl2ZSh2b2lkKQ0KPiArew0KPiArCXJldHVybiBzbWVfbWVfbWFzazsNCj4g K30NCj4gKw0KPiArc3RhdGljIGlubGluZSB1NjQgc21lX2dldF9tZV9tYXNrKHZvaWQpDQo+ICt7 DQo+ICsJcmV0dXJuIHNtZV9tZV9tYXNrOw0KPiArfQ0KPiArDQo+ICAjZW5kaWYJLyogX19BU1NF TUJMWV9fICovDQo+ICANCj4gICNlbmRpZgkvKiBfX1g4Nl9NRU1fRU5DUllQVF9IX18gKi8NCj4g ZGlmZiAtLWdpdCBhL2FyY2gveDg2L21tL21lbV9lbmNyeXB0LmMgYi9hcmNoL3g4Ni9tbS9tZW1f ZW5jcnlwdC5jDQo+IGluZGV4IGM4MDVmMGE1YzE2ZS4uNzEzOWYyZjQzOTU1IDEwMDY0NA0KPiAt LS0gYS9hcmNoL3g4Ni9tbS9tZW1fZW5jcnlwdC5jDQo+ICsrKyBiL2FyY2gveDg2L21tL21lbV9l bmNyeXB0LmMNCj4gQEAgLTM0NCw3ICszNDQsNiBAQCBib29sIHNtZV9hY3RpdmUodm9pZCkNCj4g IHsNCj4gIAlyZXR1cm4gc21lX21lX21hc2sgJiYgIXNldl9lbmFibGVkOw0KPiAgfQ0KPiAtRVhQ T1JUX1NZTUJPTChzbWVfYWN0aXZlKTsNCj4gIA0KPiAgYm9vbCBzZXZfYWN0aXZlKHZvaWQpDQo+ ICB7DQo+IGRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L21lbV9lbmNyeXB0LmggYi9pbmNsdWRl L2xpbnV4L21lbV9lbmNyeXB0LmgNCj4gaW5kZXggNDcwYmQ1M2E4OWRmLi4wYzViMGZmOWViMjkg MTAwNjQ0DQo+IC0tLSBhL2luY2x1ZGUvbGludXgvbWVtX2VuY3J5cHQuaA0KPiArKysgYi9pbmNs dWRlL2xpbnV4L21lbV9lbmNyeXB0LmgNCj4gQEAgLTE4LDIzICsxOCwxMSBAQA0KPiAgDQo+ICAj ZWxzZQkvKiAhQ09ORklHX0FSQ0hfSEFTX01FTV9FTkNSWVBUICovDQo+ICANCj4gLSNkZWZpbmUg c21lX21lX21hc2sJMFVMTA0KPiAtDQo+IC1zdGF0aWMgaW5saW5lIGJvb2wgc21lX2FjdGl2ZSh2 b2lkKSB7IHJldHVybiBmYWxzZTsgfQ0KPiArc3RhdGljIGlubGluZSBib29sIG1lbV9lbmNyeXB0 X2FjdGl2ZSh2b2lkKSB7IHJldHVybiBmYWxzZTsgfQ0KPiAgc3RhdGljIGlubGluZSBib29sIHNl dl9hY3RpdmUodm9pZCkgeyByZXR1cm4gZmFsc2U7IH0NCj4gIA0KPiAgI2VuZGlmCS8qIENPTkZJ R19BUkNIX0hBU19NRU1fRU5DUllQVCAqLw0KPiAgDQo+IC1zdGF0aWMgaW5saW5lIGJvb2wgbWVt X2VuY3J5cHRfYWN0aXZlKHZvaWQpDQo+IC17DQo+IC0JcmV0dXJuIHNtZV9tZV9tYXNrOw0KPiAt fQ0KPiAtDQo+IC1zdGF0aWMgaW5saW5lIHU2NCBzbWVfZ2V0X21lX21hc2sodm9pZCkNCj4gLXsN Cj4gLQlyZXR1cm4gc21lX21lX21hc2s7DQo+IC19DQo+IC0NCj4gICNpZmRlZiBDT05GSUdfQU1E X01FTV9FTkNSWVBUDQo+ICAvKg0KPiAgICogVGhlIF9fc21lX3NldCgpIGFuZCBfX3NtZV9jbHIo KSBtYWNyb3MgYXJlIHVzZWZ1bCBmb3IgYWRkaW5nIG9yIHJlbW92aW5nDQo+IA0K