From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH v2] x86/mm: Add mem access rights to NPT Date: Thu, 28 Jun 2018 08:40:44 -0600 Message-ID: <5B34F36C02000078001CEEA0@prv1-mh.provo.novell.com> References: <1529335072-2141-1-git-send-email-aisaila@bitdefender.com> <5B2D1B0002000078001CD08E@prv1-mh.provo.novell.com> <1530195070.8880.9.camel@bitdefender.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1530195070.8880.9.camel@bitdefender.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: aisaila@bitdefender.com Cc: George Dunlap , Andrew Cooper , tamas@tklengyel.com, Razvan Cojocaru , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDI4LjA2LjE4IGF0IDE2OjEwLCA8YWlzYWlsYUBiaXRkZWZlbmRlci5jb20+IHdyb3Rl Ogo+IE9uIFZpLCAyMDE4LTA2LTIyIGF0IDA5OjUxIC0wNjAwLCBKYW4gQmV1bGljaCB3cm90ZToK Pj4gPiA+ID4gT24gMTguMDYuMTggYXQgMTc6MTcsIDxhaXNhaWxhQGJpdGRlZmVuZGVyLmNvbT4g d3JvdGU6Cj4+ID4gRnJvbTogSXNhaWxhIEFsZXhhbmRydSA8YWlzYWlsYUBiaXRkZWZlbmRlci5j b20+Cj4+ID4KPj4gPiBUaGlzIHBhdGNoIGFkZHMgYWNjZXNzIHJpZ2h0cyBmb3IgdGhlIE5QVCBw YWdlcy4gVGhlIGFjY2VzcyByaWdodHMKPj4gPiBhcmUKPj4gPiBzYXZlZCBpbiBhIHJhZGl4IHRy ZWUgd2l0aCB0aGUgcm9vdCBzYXZlZCBpbiBwMm1fZG9tYWluLgo+PiBTb3VuZHMgcmVzb3VyY2Ug aW50ZW5zaXZlLiBIb3cgbWFueSBub2RlcyB3b3VsZCBzdWNoIGEgcmFkaXggdHJlZQo+PiBoYXZl Cj4+IG9uIGF2ZXJhZ2U/Cj4gCj4gVGhlIGF2ZXJhZ2UgaXMgYXJvdW5kIDE0Nzg4OTAgZm9yIGEg bWFjaGluZSB3aXRoIDRHQiBvZiByYW0uCgpJcyB0aGlzIHdpdGggLi4uCgo+PiA+ICtzdGF0aWMg dm9pZCBwMm1fc2V0X2FjY2VzcyhzdHJ1Y3QgcDJtX2RvbWFpbiAqcDJtLCB1bnNpZ25lZCBsb25n Cj4+ID4gZ2ZuLAo+PiA+ICsgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHAy bV9hY2Nlc3NfdCBhKQo+PiA+ICt7Cj4+ID4gKyAgICBpbnQgcmM7Cj4+ID4gKwo+PiA+ICsgICAg aWYgKCBwMm1fYWNjZXNzX3J3eCA9PSBhICkKPj4gPiArICAgICAgICByYWRpeF90cmVlX2RlbGV0 ZSgmcDJtLT5tZW1fYWNjZXNzX3NldHRpbmdzLCBnZm4pOwo+PiA+ICsKPj4gPiArICAgIHJjID0g cmFkaXhfdHJlZV9pbnNlcnQoJnAybS0+bWVtX2FjY2Vzc19zZXR0aW5ncywgZ2ZuLAo+PiA+ICsg ICAgICAgICAgICAgICAgICAgICAgICAgICByYWRpeF90cmVlX2ludF90b19wdHIoYSkpOwo+PiBJ cyB0aGVyZSBhbiAiZWxzZSIgbWlzc2luZyBhYm92ZSBoZXJlPyBPdGhlcndpc2Ugd2h5IHdvdWxk IHlvdQo+PiBkZWxldGUgdGhlIG5vZGUgZmlyc3Q/Cj4gCj4gWWVzIGl0IG5lZWRzIGEgZWxzZSBv ciBhIHJldHVybi4gV2UgcGxhbiBub3QgdG8gaGF2ZSB0aGUgcnd4IGluIHRoZQo+IHRyZWUgc28g d2UgY2Egc2F2ZSB1cCBzb21lIHNwYWNlLgoKLi4uIHRoaXMgY29ycmVjdGVkPyBPdGhlcndpc2Ug SSdtIHRlbXB0ZWQgdG8gc2F5IHRoYXQgdGhlIGNyZWF0aW9uIG9mCnRoaXMgcmFkaXggdHJlZSBu ZWVkcyB0byBiZSBhdm9pZGVkIGJ5IGFsbCBtZWFucywgYXMgbG9uZyBhcyBpdCdzIG5vdApyZWFs bHkgbmVlZGVkLgoKSmFuCgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2pl Y3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4t ZGV2ZWw=