From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [RFC] Hypervisor, x86 emulation deprivileged Date: Tue, 05 Jul 2016 07:02:39 -0600 Message-ID: <577BCC0F02000078000FB38F@prv-mh.provo.novell.com> References: <20160705112227.GA1729@perard.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160705112227.GA1729@perard.uk.xensource.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Anthony PERARD Cc: Andrew Cooper , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDA1LjA3LjE2IGF0IDEzOjIyLCA8YW50aG9ueS5wZXJhcmRAY2l0cml4LmNvbT4gd3Jv dGU6Cj4gSGksCj4gCj4gSSd2ZSB0YWtlbiBvdmVyIHRoZSB3b3JrIGZyb20gQmVuIHRvIGhhdmUg YSBkZXByaXZpbGVnZWQgbW9kZSBpbiB0aGUKPiBoeXBlcnZpc29yLCBidXQgSSdtIHVuc3VyZSBh Ym91dCB3aGljaCBkaXJlY3Rpb24gdG8gdGFrZS4KPiAKPiBGaXJzdCwgYWZ0ZXIgdW5kZXJzdGFu ZGluZyB3aGF0IGhhdmUgYmVlbiBkb25lLCBhbmQgZml4aW5nIGEgZmV3IHRoaW5ncywKPiBJIGRp ZCBzb21lIGJlbmNobWFyayB0byBjb21wYXJlIGEgc2ltcGxlICJkZXZpY2UiIHJ1bm5pbmcgaW4g cmluZzAgdG8KPiB0aGUgc2FtZSBvbmUgcnVubmluZyBpbiByaW5nMyBhbmQgYWxzbyBpbiBRRU1V LiBUaGlzICJkZXZpY2UiIHdvdWxkIGNhbGwKPiAncmR0c2MnIG9uICdvdXRsJyBhbmQgcmV0dXJu IHRoZSB2YWx1ZSBpbiAnaW5sJyAoSSBhY3R1YWxseSBkbyBub3QgdXNlCj4gdGhlIHZhbHVlKS4g VGhlIG1lYXN1cmVtZW50IGlzIGRvbmUgZnJvbSBhIGtlcm5lbCBtb2R1bGUgaW4gdGhlIGd1ZXN0 Cj4gKHNpbXBseSByZHRzYztpbmw7cmR0c2MgbXVsdGlwbGUgdGltZSkuIFRoaXMgaXMgdGhlIHJl c3VsdCBJJ3ZlIGZvdW5kOgo+IAo+ICAgICByaW5nMyB+My41eCBzbG93ZXIgdGhhbiByaW5nMAo+ ICAgICBxZW11ICAgfjIyeCBzbG93ZXIgdGhhbiByaW5nMAo+ICAgICAgICAgICB+Ni41eCBzbG93 ZXIgdGhhbiByaW5nMwo+IAo+IFNvIHRoYXQgd291bGQgYmUgdGhlIHdvcnN0LWNhc2Ugc2NlbmFy aW8sIHdoZXJlIGFuIGVtdWxhdG9yIGJhcmVseSBkbwo+IGFueXRoaW5nLgo+IAo+IAo+IFRoZXJl IGhhdmUgYmVlbiBkaWZmZXJlbnQgbWV0aG9kcyBwcm9wb3NlZCB0byBkbyB0aGUgZGVwcml2IG1v ZGUsIGluCj4gPDU1QThENDc3LjIwNjA5MDlAY2l0cml4LmNvbT4sIG9uZSBvZiB3aGljaCB3YXMg dG8gaW1wbGVtZW50IGEgcGVyLXZjcHUKPiBzdGFjayB3aGljaCBjb3VsZCBiZSBtb3JlIGVsZWdh bnQuCgpTYWRseSBteSBtYWlsIGZyb250ZW5kIGRvZXNuJ3QgbGV0IG1lIHNlYXJjaCBmb3IgbWVz c2FnZSBJRHMgKGFuZAp0aGlzIG9sZCBhIG1haWwgd291bGQgaGF2ZSBiZWVuIHB1cmdlZCBhbnl3 YXkgbWVhbndoaWxlKSwgc28gSQp0aGluayAoYWxzbyBjb25zaWRlcmluZyBob3cgbXVjaCB0aW1l IGhhcyBwYXNzZWQpIGl0IHdvdWxkIGJlIGJldHRlcgppZiB5b3UgYWN0dWFsbHkgc3VtbWFyaXpl ZCB3aGVyZSB0aGluZ3Mgc3RvcHBlZCBiYWNrIHRoZW4uCgo+IFNvLCB3b3VsZCB5b3Ugc3VnZ2Vz dCB0aGF0IEkgc3RhcnQgd29ya2luZyBvbiBhIHBlci12Y3B1IHN0YWNrPyBPcgo+IHNob3VsZCBJ IGNvbnRpbnVlIHdpdGggdGhlIGN1cnJlbnQgZGlyZWN0aW9uPwoKV2FzIHRoZXJlIGFueSByZWFz b24gd2h5IHVzaW5nIHBlci12Q1BVIHN0YWNrcyB3b3VsZCBiZSBhc3N1bWVkCnRvIG1lYW5pbmdm dWxseSBpbXByb3ZlIGFib3ZlIG51bWJlcnM/IEknbSBub3Qgc3VyZSBwdXJzdWluZyB0aGlzCmlk ZWEgaXMgcmVhbGx5IHVzZWZ1bCBpZiBtb3JlIHRoYW4gYSBtYXJnaW5hbCBwZXJmb3JtYW5jZSBk ZWdyYWRhdGlvbgpyZXN1bHRzLgoKSmFuCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMu eGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==