From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Smith Subject: Re: Clarification regarding Meltdown and 64-bit PV guests Date: Sat, 13 Jan 2018 10:08:50 +0000 Message-ID: <20180113100850.GX29360@bitfolk.com> References: <20180113064223.GT29360@bitfolk.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eaIk9-0004VI-FF for xen-devel@lists.xenproject.org; Sat, 13 Jan 2018 10:08:53 +0000 Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Hans van Kranenburg Cc: xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org SGkgSGFucywKCk9uIFNhdCwgSmFuIDEzLCAyMDE4IGF0IDEwOjQzOjAzQU0gKzAxMDAsIEhhbnMg dmFuIEtyYW5lbmJ1cmcgd3JvdGU6Cj4gQnkgaW5qZWN0aW5nIGEgY29weSBvZiBhIGh5cGVydmlz b3IgYmV0d2VlbiB0aGUgb3V0ZXIgbGV2ZWwgaHlwZXJ2aXNvcgo+ICh0aGF0J3MgY2FsbGVkIEww IHJpZ2h0PykgKGluIEhWTSBvciBQVkggbW9kZSkgYW5kIHRoZSBndWVzdCwgaGF2aW5nIGl0Cj4g anVzdCBydW4gMSBndWVzdCwgdGhhdCAoNjQtYml0IFBWKSBndWVzdCBjYW5ub3QgYXR0YWNrIGl0 cyBvd24ga2VybmVsLAo+IGJ1dCBpdCBjYW4gYXR0YWNrIHRoZSBpbnRlcm1lZGlhdGUgaHlwZXJ2 aXNvciB3aGljaCByZXN1bHRzIGluIHJlYWRpbmcKPiBpdCdzIG93biBtZW1vcnkgZnJvbSB0aGUg ZmFrZSBpbnRlcm1lZGlhdGUgImhvc3QgbWVtb3J5Ii4KClNvIGFyZSB5b3Ugc2F5aW5nIHRoYXQs IGNvbnNpZGVyaW5nIG9ubHkgU1AzL1ZhcmlhbnQgMy9NZWx0ZG93biwgaXQKd29ya3Mgb3V0IGxp a2UgdGhpczoKCj09IDY0LWJpdCBQViBtb2RlIGd1ZXN0ID09CgotIENhbid0IHVzZSBTUDMvVmFy aWFudCAzL01lbHRkb3duIGRpcmVjdGx5IG9uIGl0cyBvd24ga2VybmVsLgoKLSBDYW4gdXNlIFNQ My9WYXJpYW50IDMvTWVsdGRvd24gb24gdGhlIGh5cGVydmlzb3IgdG8gcmVhZCBkYXRhIGZyb20K ICBoeXBlcnZpc29yIHNvIGVmZmVjdGl2ZWx5IGV2ZXJ5dGhpbmcgaW5jbHVkaW5nIG90aGVyIGtl cm5lbHMgYW5kCiAgaXRzIG93biBrZXJuZWwuCgotIENhbid0IGJlIG1pdGlnYXRlZCBieSBLUFRJ IGluIHRoZSBndWVzdC4KCj09IFBWLWluLUNvbWV0IGFuZCBQVi1pbi1WaXhlbiA9PQoKLSBDYW4n dCB1c2UgU1AzL1ZhcmlhbnQgMy9NZWx0ZG93biBkaXJlY3RseSBvbiBpdHMgb3duIGtlcm5lbAoK LSBDYW4ndCB1c2UgU1AzL1ZhcmlhbnQgMy9NZWx0ZG93biBvbiB0aGUgcmVhbCBoeXBlcnZpc29y LgoKLSBDYW4gc3RpbGwgdXNlIFNQMy9WYXJpYW50IDMvTWVsdGRvd24gb24gdGhlIHNoaW0gaHlw ZXJ2aXNvciB0bwogIHN0aWxsIGdhaW4gYWNjZXNzIHRvIGRhdGEgZnJvbSBpdHNlbGYuCgotIENh bid0IGJlIG1pdGlnYXRlZCBieSBLUFRJIGluIHRoZSBndWVzdC4KCj09IEhWTSBhbmQgUFZIdjIg PT0KCi0gQ2FuIHVzZSBTUDMvVmFyaWFudCAzL01lbHRkb3duIGRpcmVjdGx5IG9uIGl0cyBvd24g a2VybmVsLgoKLSBDYW4ndCB1c2UgU1AzL1ZhcmlhbnQgMy9NZWx0ZG93biBvbiB0aGUgaHlwZXJ2 aXNvci4KCi0gQ2FuIGJlIG1pdGlnYXRlZCBieSBLUFRJIGluIHRoZSBndWVzdCAoYmVjb21lcyBu b3QgYSBYZW4gaXNzdWUpLgoKPwoKSWYgc28sIHRoZW4gSSBjYW4gc2VlIGhvdyB0aGUgRkFRLCBS RUFETUUuQ29tZXQgYW5kIFJFQURNRS5WaXhlbgpjYW4gYWxsIGJlIGNvcnJlY3QgaW4gdGhpcyBy ZWdhcmQsIGJ1dCBkbyBub3RlIHRoYXQgdGhpcyBpcwpleHRyZW1lbHkgY29uZnVzaW5nIGFuZCBh IGxvdCBvZiBwZW9wbGUgYXJlIG9ubHkgcmVhZGluZyB0aGUKY29tbWVudHMgdGhhdCBzYXkgdGhh dCBYZW4gUFYgY2FuJ3QgbWFrZSB1c2Ugb2YgU1AzL1ZhcmlhbnQKMy9NZWx0ZG93bi4KCkNoZWVy cywKQW5keQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K WGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0 cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==