From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Laight Subject: RE: [PATCH v9 00/27] x86: load FPU registers on return to userland Date: Thu, 4 Apr 2019 14:01:43 +0000 Message-ID: References: <20190403164156.19645-1-bigeasy@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Cc: "x86@kernel.org" , Andy Lutomirski , Paolo Bonzini , =?utf-8?B?UmFkaW0gS3LEjW3DocWZ?= , "kvm@vger.kernel.org" , "Jason A. Donenfeld" , Rik van Riel , Dave Hansen To: 'Sebastian Andrzej Siewior' , "linux-kernel@vger.kernel.org" Return-path: In-Reply-To: <20190403164156.19645-1-bigeasy@linutronix.de> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org RnJvbTogU2ViYXN0aWFuIEFuZHJ6ZWogU2lld2lvcg0KPiBTZW50OiAwMyBBcHJpbCAyMDE5IDE3 OjQxDQouLi4NCj4gVG8gYWNjZXNzIHRoZSBGUFUgcmVnaXN0ZXJzIGluIGtlcm5lbCB3ZSBuZWVk Og0KPiAtIGRpc2FibGUgcHJlZW1wdGlvbiB0byBhdm9pZCB0aGF0IHRoZSBzY2hlZHVsZXIgc3dp dGNoZXMgdGFza3MuIEJ5DQo+ICAgZG9pbmcgc28gaXQgd291bGQgc2V0IFRJRl9ORUVEX0ZQVV9M T0FEIGFuZCB0aGUgRlBVIHJlZ2lzdGVycyB3b3VsZCBiZQ0KPiAgIG5vdCB2YWxpZC4NCj4gLSBk aXNhYmxlIEJIIGJlY2F1c2UgdGhlIHNvZnRpcnEgbWlnaHQgdXNlIGtlcm5lbF9mcHVfYmVnaW4o KSBhbmQgdGhlbg0KPiAgIHNldCBUSUZfTkVFRF9GUFVfTE9BRCBpbnN0ZWFkIGxvYWRpbmcgdGhl IEZQVSByZWdpc3RlcnMgb24gY29tcGxldGlvbi4NCg0KSXMgdGhlcmUgYSBwb3NzaWJsZSBvcHRp bWlzYXRpb24gaGVyZSBmb3Iga2VybmVsIHRocmVhZHM/DQpTaW5jZSB0aGVyZSBpcyBubyAndXNl ciBGUCBzdGF0ZScgdGhlICdrZXJuZWwgRlAgc3RhdGUnIGNhbg0KYmUgc2F2ZWQgYnkgYSB0YXNr IHN3aXRjaCBvciBzb2Z0aXJxLg0KDQpZb3UnZCBzdGlsbCB3YW50IHRoZSBrZXJuZWwgdGhyZWFk IHRvIGJyYWNrZXQgZnB1IHVzYWdlIChvciBhdCBsZWFzdCBzYXkNCnRoYXQgaXQgaXMgYSBrZXJu ZWwgdGhyZWFkIHRoYXQgYWx3YXlzIG5lZWRzIHRoZSBmcHUpIHRvIGF2b2lkIGhhdmluZw0KdG8g c2F2ZSBhbmQgcmVzdG9yZSB0aGUgZnB1IHJlZ2lzdGVycyBvbiBldmVyeSBjb250ZXh0IHN3aXRj aCB0by9mcm9tDQphIGtlcm5lbCB0aHJlYWQuDQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVkIEFk ZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywg TUsxIDFQVCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=