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Tue, 27 Jul 2021 02:54:02 +0100 From: "Sakkinen, Jarkko" To: "Luck, Tony" , "Hansen, Dave" , "seanjc@google.com" CC: "linux-kernel@vger.kernel.org" , "x86@kernel.org" Subject: Re: [PATCH v2 0/6] Basic recovery for machine checks inside SGX Thread-Topic: [PATCH v2 0/6] Basic recovery for machine checks inside SGX Thread-Index: AQHXfMq6r6tbFAZfSk6nbTlc0h1OdqtWCjIA Date: Tue, 27 Jul 2021 01:54:02 +0000 Message-ID: <725178dae805211fdcf658dee33110de8342d274.camel@intel.com> References: <20210708181423.1312359-1-tony.luck@intel.com> <20210719182009.1409895-1-tony.luck@intel.com> In-Reply-To: <20210719182009.1409895-1-tony.luck@intel.com> Accept-Language: fi-FI, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [163.33.253.164] Content-Type: text/plain; charset="utf-8" Content-ID: <382C908792BD4F459EC7954134828D52@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gTW9uLCAyMDIxLTA3LTE5IGF0IDExOjIwIC0wNzAwLCBUb255IEx1Y2sgd3JvdGU6DQo+IFZl cnkgZGlmZmVyZW50IGZyb20gdmVyc2lvbiAxIGJhc2VkIG9uIGZlZWRiYWNrLg0KPiANCj4gU2Vh bjoJRGlkbid0IGxpa2UgdHJhY2tpbmcgdHlwZXMgb2YgU0dYIHBhZ2VzLCBzbyB0aGF0J3MgYWxs IGdvbmUgbm93LiBJDQo+IAlkbyB0cmFjayB0aGUgbGlmZSBjeWNsZSAoaW4gcGF0Y2ggMSkgdXNp bmcgdGhlICJvd25lciIgZmllbGQgdG8NCj4gCWRldGVybWluZSB3aGV0aGVyIGEgcGFnZSBpcyBp biB1c2UgdnMuIGRpcnR5L2ZyZWUuIEN1cnJlbnRseQ0KPiAJdGhpcyBzZXJpZXMgZG9lc24ndCBt YWtlIHVzZSBvZiB0aGF0IC4uLiBzbyBwYXRjaCAxIGNvdWxkIGJlDQo+IAlkcm9wcGVkLiBCdXQg aXQgaXMgdmVyeSBzbWFsbCwgYW5kIEkgdGhpbmsgYSBwcmUtcmVxdWlzaXRlIGZvcg0KPiAJZnV0 dXJlIGltcHJvdmVtZW50cyB0byB0YWtlIHByZS1lbXB0aXZlIGFjdGlvbiBmb3IgYXN5bmNoIHBv aXNvbg0KPiAJbm90aWZpY2F0aW9uIChyYXRoZXIgdGhhdCBqdXN0IGhvcGluZyB0aGF0IHRoZSBl bmNsYXZlIHdpbGwgZXhpdA0KPiAJd2l0aG91dCBhY2Nlc3NpbmcgcG9pc29uLCBvciB0aGF0IGlm IGl0IGRvZXMgY29uc3VtZSB0aGUgcG9pc29uDQo+IAl0aGUgZXJyb3Igd2lsbCBiZSByZWNvdmVy YWJsZSkuDQo+IA0KPiAJSSB0aGluayB3ZSBzaG91bGQgZGVmZXIgdGhlIHdob2xlIGFzeW5jaCBh Y3Rpb24gdG8gYSBzdWJzZXF1ZW50DQo+IAlzZXJpZXMgdGhhdCBjYW4gYnVpbGQgb24gdG9wIG9m IHRoaXMgKGFuZCBkbyBpdCBwcm9wZXJseSAuLi4NCj4gCW15IHZlcnNpb24gMSBzZW50IG91dCBT SUdCVVMgc2lnbmFscyB3aXRob3V0IHJlZ2FyZCBmb3Igc3lzdGVtDQo+IAkoL3Byb2Mvc3lzL3Zt L21lbW9yeV9mYWlsdXJlX2Vhcmx5X2tpbGwpIG9yIHBlci10YXNrIChwcmN0bA0KPiAJUFJfTUNF X0tJTEwpIHBvbGljaWVzKS4NCj4gDQo+IEphcmtrbzoJU2FpZCBwb2lzb24gcGFnZXMgc2hvdWxk IG5vdCBqdXN0IGJlIGRyb3BwZWQgb24gdGhlIGZsb29yLiBUaGV5DQo+IAlzaG91bGQgYmUgYWRk ZWQgdG8gYSBsaXN0IGZvciBmdXR1cmUgdG9vbHMgdG8gZXhhbWluZS4gSSB0cmllZA0KPiAJdGhl IGxpc3QgYXBwcm9hY2gsIGJ1dCBzYWZlbHkgcmVtb3ZpbmcgcGFnZXMgZnJvbSBmcmVlL2RpcnR5 DQo+IAlsaXN0cyBpbnZvbHZlZCBzb21lIGNvbXBsZXggbG9ja2luZywgc28gSSBza2lwcGVkIGFo ZWFkIHRvIHRoZQ0KPiAJInRvb2xzIiBpZGVhIGFuZCBqdXN0IGFkZGVkIGZpbGVzIGluIGRlYnVn ZnMgdG8gc2hvdyB0aGUgY291bnQNCj4gCW9mIHBvaXNvbiBwYWdlcyBhbmQgYSBsaXN0IG9mIGFk ZHJlc3NlcyAobWF5YmUgdGhlIGNvdW50IGlzDQo+IAlyZWR1bmRhbnQ/IENvdWxkIGp1c3QgIndj IC1sIHBvaXNvbl9wYWdlX2xpc3QiPykuDQo+IA0KPiBPdGhlcjoJSSBnb3QgYSBjb21wbGFpbnQg dGhhdCBhZnRlciBhIHBvaXNvbiBwYWdlIGlzIGhhbmRsZWQgTGludXgNCj4gCXNwaXRzIG91dCB0 aGlzIG1lc3NhZ2U6DQo+IAkJQ291bGQgbm90IGludmFsaWRhdGUgcGZuPTB4MjAwMGM0ZCBmcm9t IDE6MSBtYXANCj4gCXRoaXMgaXMgZnJvbSBzZXRfbWNlX25vc3BlYygpIGFuZCBoYXBwZW5zIGJl Y2F1c2UgRVBDIHBhZ2VzDQo+IAlhcmUgbm90IGluIHRoZSAxOjEgbWFwLiBBZGQgY29kZSB0byBj aGVjayBhbmQgaWdub3JlIHRoZW0uDQo+IA0KPiBUb255IEx1Y2sgKDYpOg0KPiAgIHg4Ni9zZ3g6 IFByb3ZpZGUgaW5kaWNhdGlvbiBvZiBsaWZlLWN5Y2xlIG9mIEVQQyBwYWdlcw0KPiAgIHg4Ni9z Z3g6IEFkZCBpbmZyYXN0cnVjdHVyZSB0byBpZGVudGlmeSBTR1ggRVBDIHBhZ2VzDQo+ICAgeDg2 L3NneDogSW5pdGlhbCBwb2lzb24gaGFuZGxpbmcgZm9yIGRpcnR5IGFuZCBmcmVlIHBhZ2VzDQo+ ICAgeDg2L3NneDogQWRkIFNHWCBpbmZyYXN0cnVjdHVyZSB0byByZWNvdmVyIGZyb20gcG9pc29u DQo+ICAgeDg2L3NneDogSG9vayBzZ3hfbWVtb3J5X2ZhaWx1cmUoKSBpbnRvIG1haW5saW5lIGNv ZGUNCj4gICB4ODYvc2d4OiBBZGQgaG9vayB0byBlcnJvciBpbmplY3Rpb24gYWRkcmVzcyB2YWxp ZGF0aW9uDQo+IA0KPiAgLi4uL2Zpcm13YXJlLWd1aWRlL2FjcGkvYXBlaS9laW5qLnJzdCAgICAg ICAgIHwgIDE5ICsrKw0KPiAgYXJjaC94ODYvaW5jbHVkZS9hc20vc2V0X21lbW9yeS5oICAgICAg ICAgICAgIHwgICA0ICsNCj4gIGFyY2gveDg2L2tlcm5lbC9jcHUvc2d4L2VuY2wuYyAgICAgICAg ICAgICAgICB8ICAgMiArLQ0KPiAgYXJjaC94ODYva2VybmVsL2NwdS9zZ3gvbWFpbi5jICAgICAg ICAgICAgICAgIHwgMTM3ICsrKysrKysrKysrKysrKysrLQ0KPiAgYXJjaC94ODYva2VybmVsL2Nw dS9zZ3gvc2d4LmggICAgICAgICAgICAgICAgIHwgICA2ICstDQo+ICBkcml2ZXJzL2FjcGkvYXBl aS9laW5qLmMgICAgICAgICAgICAgICAgICAgICAgfCAgIDMgKy0NCj4gIGluY2x1ZGUvbGludXgv bW0uaCAgICAgICAgICAgICAgICAgICAgICAgICAgICB8ICAxNSArKw0KPiAgbW0vbWVtb3J5LWZh aWx1cmUuYyAgICAgICAgICAgICAgICAgICAgICAgICAgIHwgIDE5ICsrLQ0KPiAgOCBmaWxlcyBj aGFuZ2VkLCAxOTUgaW5zZXJ0aW9ucygrKSwgMTAgZGVsZXRpb25zKC0pDQo+IA0KPiANCj4gYmFz ZS1jb21taXQ6IDI3MzRkNmMxYjFhMDg5ZmI1OTNlZjZhMjNkNGI3MDkwMzUyNmZlMGMNCg0KVXNl IGphcmtrb0BrZXJuZWwub3JnIGluIGZ1dHVyZSB2ZXJzaW9ucy4NCg0KL0phcmtrbw0KDQo=