From mboxrd@z Thu Jan 1 00:00:00 1970 From: "H. Peter Anvin" Subject: Re: Standardizing an MSR or other hypercall to get an RNG seed? Date: Mon, 22 Sep 2014 07:17:11 -0700 Message-ID: <54202F67.2010606@zytor.com> References: <541C765B.5050705@codeaurora.org> <15C8041A-3488-4693-B329-3A9FE77A0CB9@gmail.com> <541CA440.8080909@zytor.com> <542024CB.2070704@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Theodore Ts'o , kvm list , Gleb Natapov , Linux Virtualization , Paolo Bonzini , Andy Lutomirski , Nadav Amit To: Christopher Covington Return-path: In-Reply-To: <542024CB.2070704@codeaurora.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org List-Id: kvm.vger.kernel.org T24gMDkvMjIvMjAxNCAwNjozMSBBTSwgQ2hyaXN0b3BoZXIgQ292aW5ndG9uIHdyb3RlOgo+IE9u IDA5LzE5LzIwMTQgMDU6NDYgUE0sIEguIFBldGVyIEFudmluIHdyb3RlOgo+PiBPbiAwOS8xOS8y MDE0IDAxOjQ2IFBNLCBBbmR5IEx1dG9taXJza2kgd3JvdGU6Cj4+Pj4KPj4+PiBIb3dldmVyLCBp dCBzb3VuZHMgdG8gbWUgdGhhdCBhdCBsZWFzdCBmb3IgS1ZNLCBpdCBpcyB2ZXJ5IGVhc3kganVz dCB0byBlbXVsYXRlIHRoZSBSRFJBTkQgaW5zdHJ1Y3Rpb24uIFRoZSBoeXBlcnZpc29yIHdvdWxk IHJlcG9ydCB0byB0aGUgZ3Vlc3QgdGhhdCBSRFJBTkQgaXMgc3VwcG9ydGVkIGluIENQVUlEIGFu ZCB0aGUgZW11bGF0ZSB0aGUgaW5zdHJ1Y3Rpb24gd2hlbiBndWVzdCBleGVjdXRlcyBpdC4gS1ZN IGFscmVhZHkgdHJhcHMgZ3Vlc3QgI1VEICh3aGljaCB3b3VsZCBvY2N1ciBpZiBSRFJBTkQgZXhl Y3V0ZWQgd2hpbGUgaXQgaXMgbm90IHN1cHBvcnRlZCkgLSBzbyB0aGlzIHNjaGVtZSB3b3VsZG7i gJl0IGludHJvZHVjZSBhZGRpdGlvbmFsIG92ZXJoZWFkIG92ZXIgUkRNU1IuCj4+Pgo+Pj4gQmVj YXVzZSB0aGVuIGd1ZXN0IHVzZXIgY29kZSB3aWxsIHRoaW5rIHRoYXQgcmRyYW5kIGlzIHRoZXJl IGFuZCB3aWxsCj4+PiB0cnkgdG8gdXNlIGl0LCByZXN1bHRpbmcgaW4gYWJ5c21hbCBwZXJmb3Jt YW5jZS4KPj4+Cj4+Cj4+IFllcywgdGhlIHByZXNlbmNlIG9mIFJEUkFORCBpbXBsaWVzIGEgY2hl YXAgYW5kIGluZXhoYXVzdGlibGUgZW50cm9weQo+PiBzb3VyY2UuCj4gCj4gQSBndWVzdCBrZXJu ZWwgY291bGRuJ3QgbWFrZSBpdCBsb29rIGxpa2UgUkRSQU5EIGlzIG5vdCBwcmVzZW50IHRvIGd1 ZXN0Cj4gdXNlcnNwYWNlPwo+IAoKSXQgY291bGQsIGJ1dCBob3cgd291bGQgeW91IGVudW1lcmF0 ZSB0aGF0PyAgQSBuZXcgIlJEUkFORC1DUEwtMCIgQ1BVSUQKYml0IHByZXR0eSBtdWNoIHdvdWxk IGJlIHJlcXVpcmVkLgoKCS1ocGEKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpWaXJ0dWFsaXphdGlvbiBtYWlsaW5nIGxpc3QKVmlydHVhbGl6YXRpb25A bGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6Ly9saXN0cy5saW51eGZvdW5kYXRpb24u b3JnL21haWxtYW4vbGlzdGluZm8vdmlydHVhbGl6YXRpb24=