From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexandru Stefan ISAILA Subject: Re: [PATCH v1 1/2] x86/mm: Add mem access rights to NPT Date: Tue, 22 May 2018 13:35:05 +0000 Message-ID: <1526996127.25123.3.camel@bitdefender.com> References: <1526037083-29920-1-git-send-email-aisaila@bitdefender.com> <5AFEF17C02000078001C4210@prv1-mh.provo.novell.com> <98b0d49b-07ba-1703-e25e-ceae271038fe@bitdefender.com> <5B03E7A702000078001C48B4@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5B03E7A702000078001C48B4@prv1-mh.provo.novell.com> Content-Language: en-US Content-ID: <3ABFDB007FA9CD46864CB4D52AFC2198@bitdefender.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: "rcojocaru@bitdefender.com" , "JBeulich@suse.com" Cc: "George.Dunlap@eu.citrix.com" , "andrew.cooper3@citrix.com" , "tamas@tklengyel.com" , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org T24gTWEsIDIwMTgtMDUtMjIgYXQgMDM6NDkgLTA2MDAsIEphbiBCZXVsaWNoIHdyb3RlOg0KPiA+ DQo+ID4gPg0KPiA+ID4gPg0KPiA+ID4gPiBPbiAxOC4wNS4xOCBhdCAyMDozMCwgPHJjb2pvY2Fy dUBiaXRkZWZlbmRlci5jb20+IHdyb3RlOg0KPiA+IE9uIDA1LzE4LzIwMTggMDY6MzAgUE0sIEph biBCZXVsaWNoIHdyb3RlOg0KPiA+ID4NCj4gPiA+ID4NCj4gPiA+ID4gPg0KPiA+ID4gPiA+ID4N Cj4gPiA+ID4gPiA+IE9uIDExLjA1LjE4IGF0IDEzOjExLCA8YWlzYWlsYUBiaXRkZWZlbmRlci5j b20+IHdyb3RlOg0KPiA+ID4gPiBUaGlzIHBhdGNoIGFkZHMgYWNjZXNzIHJpZ2h0cyBmb3IgdGhl IE5QVCBwYWdlcy4gVGhlIGFjY2Vzcw0KPiA+ID4gPiByaWdodHMgYXJlDQo+ID4gPiA+IHNhdmVk IGluIGJpdHMgNTk6NTYgb2YgcHRlIHRoYXQgYXJlIG1hbmlwdWxhdGVkIHRocm91Z2gNCj4gPiA+ ID4gcDJtX3NldF9hY2Nlc3MoKQ0KPiA+ID4gPiBhbmQgcDJtX2dldF9hY2Nlc3MoKSBmdW5jdGlv bnMuDQo+ID4gPiBZb3UgZG9uJ3QgZ2l2ZSBhbnkgcmF0aW9uYWxlIGZvciB0aGUgY2hvaWNlIG9m IGJpdHMuIFJpZ2h0IG5vdw0KPiA+ID4gcDJtLXB0LmMgc3RpbGwNCj4gPiA+IGFzc3VtZXMgdGhh dCBDUFUgYW5kIElPTU1VIHBhZ2UgdGFibGVzIG1pZ2h0IGJlIHNoYXJlZCwgZGVzcGl0ZQ0KPiA+ ID4gYW1kX2lvbW11X2luaXQoKSB1bmNvbmRpdGlvbmFsbHkgdHVybmluZyB0aGlzIGZ1bmN0aW9u YWxpdHkgb2ZmLg0KPiA+ID4gQXMgbG9uZyBhcyB0aGUNCj4gPiA+IG9wdGlvbiBmb3IgdGhhdCBt b2RlIGhhc24ndCBiZWVuIHJlbW92ZWQgZnJvbSBwMm0tcHQuYywgSSB0aGluaw0KPiA+ID4gYml0 cyB1c2VkDQo+ID4gPiBieSB0aGUgSU9NTVUgKGhlcmU6IGJpdCA1OSkgc2hvdWxkIG5vdCBiZSB1 c2VkIGZvciBzb2Z0d2FyZQ0KPiA+ID4gcHVycG9zZXMuIFRoZQ0KPiA+ID4gYWx0ZXJuYXRpdmUg dGhlcmVmb3JlIGlzIGZvciB5b3UgdG8gc3VwcGx5IGEgcHJlcmVxIHBhdGNoIHB1cmdpbmcNCj4g PiA+IHRoZSBzaGFyaW5nDQo+ID4gPiBmdW5jdGlvbmFsaXR5IGZyb20gcDJtLXB0LmMgYW5kIHBy ZWZlcmFibHkgYWxzbyBmcm9tIHRoZSBBTUQNCj4gPiA+IElPTU1VIGNvZGUuDQo+ID4gPiBUaGF0 J3Mgb2YgY291cnNlIG9ubHkgYW4gb3B0aW9uIGlmIHdlIGRvbid0IGZvcmVzZWUgYW55IG1lYW5z IGJ5DQo+ID4gPiB3aGljaCB0aGlzDQo+ID4gPiBtb2RlIG1heSBiZWNvbWUgdXNhYmxlIGFnYWlu Lg0KPiA+IFRoZSBjaG9pY2Ugb2YgYml0cyB3YXMgb3VyIGludGVycHJldGF0aW9uIG9mIEFuZHJl dydzIHJlcGx5IGhlcmU6DQo+ID4NCj4gPiBodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL2Fy Y2hpdmVzL2h0bWwveGVuLWRldmVsLzIwMTgtMDUvbXNnMDA1DQo+ID4gNzMuaHRtbA0KPiA+DQo+ ID4gSGF2ZSB3ZSBtaXNyZWFkIGl0Pw0KPiBJIGRvbid0IHRoaW5rIHlvdSBoYXZlLCBidXQgd2hh dCBBbmRyZXcgaGFzIGRlc2NyaWJlZCB3YXMgb25seSB0aGUNCj4gQ1BVIHNpZGUNCj4gb2YgY29u c2lkZXJhdGlvbnMgdG8gbWFrZS4gUGx1cyBvZiBjb3Vyc2UgdGhlIHBhdGNoIGRlc2NyaXB0aW9u DQo+IHNob3VsZCBleHBsYWluDQo+IHdoYXRldmVyIGNob2ljZSB5b3UgbWFrZS4NCj4NCj4gPg0K PiA+IFdlJ3ZlIGFsc28gdGhvdWdodCBhYm91dCBwdXR0aW5nIHRoZSBpbmZvcm1hdGlvbiBpbiBh IG5ldyBmaWVsZCBvZg0KPiA+IHN0cnVjdCBwYWdlX2luZm8uIFdvdWxkIHRoYXQgcGVyaGFwcyBi ZSBwcmVmZXJhYmxlPw0KPiBJIGRvbid0IHZpZXcgdGhpcyBhcyBhIHBhZ2UgcHJvcGVydHksIGJ1 dCBhIG1hcHBpbmcgcHJvcGVydHkuIEFzIHN1Y2gNCj4gaXQgY2FuJ3QgdmFsaWRseSBnbyBpbnRv IHN0cnVjdCBwYWdlX2luZm8uDQoNCkkgd2lsbCBhZGQgdGhlIGluZm9ybWF0aW9uIGluIHRoZSBw YXRjaCBkZXNjcmlwdGlvbi4gQ2FuIHlvdSB0ZWxsIHVzDQp3aGF0IHN0cnVjdHVyZSBpcyBiZXN0 IHRvIHVzZSBmb3IgdGhlIGFjY2VzcyByaWdodHM/DQoNClRoYW5rcywNCkFsZXgNCg0KX19fX19f X19fX19fX19fX19fX19fX19fDQpUaGlzIGVtYWlsIHdhcyBzY2FubmVkIGJ5IEJpdGRlZmVuZGVy DQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2 ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xp c3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs