From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Durrant Subject: Re: [RFC] Hypervisor, x86 emulation deprivileged Date: Wed, 6 Jul 2016 07:59:11 +0000 Message-ID: References: <20160705112227.GA1729@perard.uk.xensource.com> <19019fa7-92c1-9016-61e6-97a798398864@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <19019fa7-92c1-9016-61e6-97a798398864@citrix.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Andrew Cooper , Anthony Perard , "xen-devel@lists.xen.org" , Jan Beulich List-Id: xen-devel@lists.xenproject.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBYZW4tZGV2ZWwgW21haWx0bzp4 ZW4tZGV2ZWwtYm91bmNlc0BsaXN0cy54ZW4ub3JnXSBPbiBCZWhhbGYgT2YNCj4gQW5kcmV3IENv b3Blcg0KPiBTZW50OiAwNSBKdWx5IDIwMTYgMTg6MjYNCj4gVG86IEFudGhvbnkgUGVyYXJkOyB4 ZW4tZGV2ZWxAbGlzdHMueGVuLm9yZzsgSmFuIEJldWxpY2gNCj4gU3ViamVjdDogUmU6IFtYZW4t ZGV2ZWxdIFtSRkNdIEh5cGVydmlzb3IsIHg4NiBlbXVsYXRpb24gZGVwcml2aWxlZ2VkDQo+IA0K PiBPbiAwNS8wNy8xNiAxMjoyMiwgQW50aG9ueSBQRVJBUkQgd3JvdGU6DQo+ID4gSGksDQo+ID4N Cj4gPiBJJ3ZlIHRha2VuIG92ZXIgdGhlIHdvcmsgZnJvbSBCZW4gdG8gaGF2ZSBhIGRlcHJpdmls ZWdlZCBtb2RlIGluIHRoZQ0KPiA+IGh5cGVydmlzb3IsIGJ1dCBJJ20gdW5zdXJlIGFib3V0IHdo aWNoIGRpcmVjdGlvbiB0byB0YWtlLg0KPiANCj4gWW91IHNob3VsZCBiZWdpbiB3aXRoIGFuIGV2 YWx1YXRpb24gb2YgYXZhaWxhYmxlIG9wdGlvbnMsIGlkZW50aWZ5aW5nDQo+IHdoaWNoIGlzc3Vl cyBhcmUgbWl0aWdhdGVkLCB0aG9zZSB3aGljaCBhcmUgbm90LCBhbmQgd2hpY2ggd2hpY2ggbmV3 DQo+IHJpc2tzIGFyZSBpbnRyb2R1Y2VkLg0KPiANCg0KUGVyc29uYWxseSBJIGNhbid0IHNlZSB3 aHkgd2Ugd2FudCB0byBpbnZlbnQgYSBuZXcgd2F5IG9mIGV4ZWN1dGluZyBjb2RlIGluIHRoZSBo eXBlcnZpc29yLiBXaGF0J3Mgd3Jvbmcgd2l0aCBtb2RlbGxpbmcgZWFjaCBlbXVsYXRvciBhcyBh IFBWIHVuaWtlcm5lbCwgcnVubmluZyB3aXRoIGFsbCB0aGUgdXN1YWwgZG9tYWluIGFuZCB2Y3B1 IGNvbnN0cnVjdHM/IERvaW5nIGFueXRoaW5nIGVsc2Ugc2VlbXMgbGlrZToNCg0KYSkgYSBsb3Qg b2Ygd29yayBmb3IgbGl0dGxlIGdhaW4NCmIpIHJlLWludmVudGluZyB0aGUgd2hlZWwNCg0KICBQ YXVsDQoNCj4gRS5nLg0KPiANCj4gMSkgRGUtcHJpdmlsZWdpbmcgdGhlIHg4NiBpbnN0cnVjdGlv biBlbXVsYXRvciBpbnRvIGh5cGVydmlzb3IgcmluZzMNCj4gSXNzdWVzIG1pdGlnYXRlZDoNCj4g KiBPdXQgb2YgYm91bmRzIHBvaW50ZXIgYWNjZXNzZXMuDQo+IElzc3VlcyBub3QgbWl0aWdhdGVk Og0KPiAqIE9uLXN0YWNrIHN0YXRlIGNvcnJ1cHRpb24uDQo+IFJpc2tzOg0KPiAqIEludHJvZHVj ZXMgd2hhdCBpcyBiYXNpY2FsbHkgM3JkIHR5cGUgb2YgdmNwdSwgaW5jbHVkaW5nIGFsbCB0aGUN Cj4gc3VidGx5IHRoYXQgY29tZXMgdXNlciBwcm9jZXNzZXMuDQo+IA0KPiANCj4gUGVyZm9ybWFu Y2UgaXMgc3RyaWN0bHkgYSBzZWNvbmRhcnkgY29uc2lkZXJhdGlvbjsgIE1ha2Ugc29tZXRoaW5n IHdoaWNoDQo+IHdvcmtzIGZpcnN0LCB0aGVuIG1ha2UgaXQgZmFzdC4gIE5ldmVyIHRoZSBvcHBv c2l0ZSB3YXkgYXJvdW5kLg0KPiANCj4gQW5vdGhlciBleGVyY2lzZSB3aGljaCBtaWdodCBiZSB1 c2VmdWwgaXMgdG8gbG9vayBhdCB0aGUgcmVjZW50IFhTQXMgYW5kDQo+IGlkZW50aWZpZWQgd2hp Y2ggb2YgdGhlbSBjb3VsZCBoYXZlIGJlZW4gbWl0aWdhdGVkIGJ5IG9uZSBvZiB0aGUNCj4gc3Vn Z2VzdGlvbnMuDQo+IA0KPiB+QW5kcmV3DQo+IA0KPiBfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXw0KPiBYZW4tZGV2ZWwgbWFpbGluZyBsaXN0DQo+IFhlbi1k ZXZlbEBsaXN0cy54ZW4ub3JnDQo+IGh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwNCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBt YWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3Jn L3hlbi1kZXZlbAo=