From mboxrd@z Thu Jan 1 00:00:00 1970 From: KarimAllah Ahmed Subject: Re: [PATCH v3 4/4] KVM: VMX: Allow direct access to MSR_IA32_SPEC_CTRL Date: Wed, 31 Jan 2018 01:52:11 +0100 Message-ID: <0ec205ec-08e5-dba4-6eea-e3b3a8e3effe@amazon.com> References: <1517271028-15916-1-git-send-email-karahmed@amazon.de> <1517271028-15916-5-git-send-email-karahmed@amazon.de> <43859417-ae76-ed1f-eb4f-8a84a35998fc@amazon.com> <7bd999e6-bc15-2470-80fb-771161df39d6@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Transfer-Encoding: base64 Cc: KarimAllah Ahmed , kvm list , LKML , the arch/x86 maintainers , Asit Mallick , Arjan Van De Ven , Dave Hansen , Andi Kleen , Andrea Arcangeli , Linus Torvalds , Tim Chen , Thomas Gleixner , Dan Williams , Jun Nakajima , "David Woodhouse" , Greg KH , "Andy Lutomirski" , Ashok Raj To: Jim Mattson , Paolo Bonzini Return-path: In-Reply-To: Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org T24gMDEvMzEvMjAxOCAwMToyNyBBTSwgSmltIE1hdHRzb24gd3JvdGU6Cj4gT24gVHVlLCBKYW4g MzAsIDIwMTggYXQgNDoxOSBQTSwgUGFvbG8gQm9uemluaSA8cGJvbnppbmlAcmVkaGF0LmNvbT4g d3JvdGU6Cj4+IFRoZSBuZXcgY29kZSBpbiBuZXN0ZWRfdm14X21lcmdlX21zcl9iaXRtYXAgc2hv dWxkIGJlIGNvbmRpdGlvbmFsIG9uCj4+IHZteC0+c2F2ZV9zcGVjX2N0cmxfb25fZXhpdC4KPiAK PiBCdXQgdGhlbiBpZiBMMSBkb2Vzbid0IHVzZSBNU1JfSUEzMl9TUEVDX0NUUkwgaXRzZWxmIGFu ZCBpdCB1c2VzIHRoZQo+IFZNLWVudHJ5IE1TUiBsb2FkIGxpc3QgdG8gc2V0IHVwIEwyJ3MgTVNS X0lBMzJfU1BFQ19DVFJMLCB5b3Ugd2lsbAo+IG5ldmVyIHNldCB2bXgtPnNhdmVfc3BlY19jdHJs X29uX2V4aXQsIGFuZCBMMidzIGFjY2Vzc2VzIHRvIHRoZSBNU1IKPiB3aWxsIGFsd2F5cyBiZSBp bnRlcmNlcHRlZCBieSBMMC4KCkkgY2FuIGFkZCBhbm90aGVyIHZhcmlhYmxlIChhY3R1YWxseSB0 d28pIHRvIGluZGljYXRlIGlmIG1zcgppbnRlcmNlcHRpb24gc2hvdWxkIGJlIGRpc2FibGVkIG9y IG5vdCBmb3IgU1BFQ19DVFJMIGFuZCBQUkVEX0NNRCBpbgpuZXN0ZWQgY2FzZS4KClRoYXQgd291 bGQgYWxsb3cgdXMgdG8gaGF2ZSBhIGZhc3QgYWx0ZXJuYXRpdmUgdG8gZ3Vlc3RfY3B1aWRfaGFz IGluCm5lc3RlZF92bXhfbWVyZ2VfbXNyX2JpdG1hcCBhbmQgYXQgdGhlIHNhbWUgdGltZSBtYWlu dGFpbiB0aGUgY3VycmVudApzZW1hbnRpY3Mgb2Ygc2F2ZV9zcGVjX2N0cmxfb25fZXhpdCAoaS5l IHdlIHdvdWxkIHN0aWxsIGRpZmZlcmVudGlhdGUgCmJldHdlZW4gc2V0X21zciB0aGF0IGlzIGNh bGxlZCBmcm9tIHRoZSBsb2FkaW5nIE1TUnMgZm9yIHRoZSBlbXVsYXRlZCAKdm0tZW50cnkgdnMg TDIgYWN0dWFsbHkgd3JpdGluZyB0byBpdCkuCgpXaGF0IGRvIHlvdSB0aGluaz8KQW1hem9uIERl dmVsb3BtZW50IENlbnRlciBHZXJtYW55IEdtYkgKQmVybGluIC0gRHJlc2RlbiAtIEFhY2hlbgpt YWluIG9mZmljZTogS3JhdXNlbnN0ci4gMzgsIDEwMTE3IEJlcmxpbgpHZXNjaGFlZnRzZnVlaHJl cjogRHIuIFJhbGYgSGVyYnJpY2gsIENocmlzdGlhbiBTY2hsYWVnZXIKVXN0LUlEOiBERTI4OTIz Nzg3OQpFaW5nZXRyYWdlbiBhbSBBbXRzZ2VyaWNodCBDaGFybG90dGVuYnVyZyBIUkIgMTQ5MTcz IEIK