From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Han, Huaitong" Subject: Re: [PATCH 1/2] Revert "x86/hvm: disable pkeys for guests in non-paging mode" Date: Wed, 31 May 2017 08:14:31 +0000 Message-ID: <1496218471.3661.29.camel@intel.com> References: <1495818213-345-1-git-send-email-andrew.cooper3@citrix.com> <1495818213-345-2-git-send-email-andrew.cooper3@citrix.com> <1496214571.3661.24.camel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US Content-ID: <7A71C5072B804B488C47EB35C665D5E5@intel.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: "andrew.cooper3@citrix.com" Cc: "Tian, Kevin" , "Nakajima, Jun" , "JBeulich@suse.com" , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org T24gV2VkLCAyMDE3LTA1LTMxIGF0IDA4OjQ0ICswMTAwLCBBbmRyZXcgQ29vcGVyIHdyb3RlOg0K PiBPbiAzMS8wNS8yMDE3IDA4OjA5LCBIYW4sIEh1YWl0b25nIHdyb3RlOg0KPiA+IE9uIEZyaSwg MjAxNy0wNS0yNiBhdCAxODowMyArMDEwMCwgQW5kcmV3IENvb3BlciB3cm90ZToNCj4gPj4gVGhp cyByZXZlcnRzIGNvbW1pdCBjNDFlMDI2NmRkNTlhYjUwYjdhMTUzMTU3ZTliZDJhM2FkMTE0YjUz Lg0KPiA+Pg0KPiA+PiBXaGVuIGRldGVybWluaW5nIEFjY2VzcyBSaWdodHMsIFByb3RlY3Rpb24g S2V5cyBvbmx5IHRha2UgZWZmZWN0IHdoZW4gQ1I0LlBLRQ0KPiA+PiBpdCBzZXQsIGFuZCA0LWxl dmVsIHBhZ2luZyBpcyBhY3RpdmUuICBBbGwgb3RoZXIgY2lyY3Vtc3RhbmNlcyAobm90aWJseSwg MzJiaXQNCj4gPj4gUEFFIHBhZ2luZykgc2tpcCB0aGUgUHJvdGVjdGlvbiBLZXkgY29udHJvbCBt ZWNoYW5pc20uDQo+ID4+DQo+ID4+IFRoZXJlZm9yZSwgd2UgZG8gbm90IG5lZWQgdG8gY2xlYXIg Q1I0LlBLRSBiZWhpbmQgdGhlIGJhY2sgb2YgYSBndWVzdCB3aGljaCBpcw0KPiA+PiBub3QgdXNp bmcgcGFnaW5nLCBhcyBzdWNoIGEgZ3Vlc3QgaXMgbmVjZXNzZXJpbHkgcnVubmluZyB3aXRoIEVG RVIuTE1FDQo+ID4+IGRpc2FibGVkLg0KPiA+IFllcywgaWYgRUZFUi5MTUUgPSAwLCBQcm90ZWN0 aW9uIEtleXMgd291bGQgdGFrZSBubyBlZmZlY3QgdG9vLCBzbyBpdA0KPiA+IGlzbid0IG5lY2Vz c2FyeSB0byBjbGVhciBDUjQuUEtFIGluIG5vbi1wYWdpbmcgbW9kZS4NCj4gPg0KPiA+PiBUaGUg e1JELFdSfVBLUlUgaW5zdHJ1Y3Rpb25zIGFyZSBzcGVjaWZpZWQgYXMgYmVpbmcgbGVnYWwgZm9y IHVzZSBpbiBhbnkNCj4gPj4gb3BlcmF0aW5nIG1vZGUsIGJ1dCBvbmx5IGlmIENSNC5QS0UgaXMg c2V0LiAgQnkgY2xlYXJpbmcgQ1I0LlBLRSBiZWhpbmQgdGhlDQo+ID4+IGJhY2sgb2YgYW4gdW5w YWdlZCBndWVzdCwgdGhlc2UgaW5zdHJ1Y3Rpb25zIHlpZWxkICNVRCBkZXNwaXRlIHRoZSBndWVz dA0KPiA+PiBzZWVpbmcgUEtFIHNldCBpZiBpdCByZWFkcyBDUjQsIGFuZCBPU1BLRSBiZWluZyB2 aXNpYmxlIGluIENQVUlELg0KPiA+IElmIENSNC5QS0UgaXMgY2xlYXJlZCwgT1NQS0Ugd291bGQg YmUgaW52aXNpYmxlIGF0IHRoZSBzYW1lIHRpbWUuIFdoZW4NCj4gPiBndWVzdCBkb2VzIHNldCBD UjRfUEtFIGluIG5vbi1wYWdpbmcgbW9kZSwgdGhlbiBDUjRfUEtFIHdvdWxkIGJlIGNsZWFyZWQN Cj4gPiBpbiB2bWNzIGxvYWRpbmcsIHNvLCBPU1BLRSBzaG91bGQgYmUgYWx3YXlzIGludmlzaWJs ZSwgYW5kICNVRCBzaG91bGQNCj4gPiBub3QgYmUgeWllbGRlZCB0b28uDQo+IA0KPiBSZW1lbWJl ciB0aGF0IGZvciBIVk0gZ3Vlc3RzLCBYZW4gY2FsY3VsYXRlcyBPU1BLRSBpbiBzb2Z0d2FyZTsg aXQgbmV2ZXINCj4gY29tZXMgZnJvbSBoYXJkd2FyZSwgYXMgQ1BVSUQgaXMgYW4gYXV0b21hdGlj IFZNRVhJVC4NCj4gDQo+IFRoZSBDUFVJRCBjb2RlIHVzZXMgdGhlIHNhbWUgc291cmNlIG9mIGlu Zm9ybWF0aW9uIGFzIGEgcmVhZCBmcm9tIGNyNCwNCj4gc28gY29tZXMgdG8gdGhlIGNvbmNsdXNp b24gdGhhdCBPU1BLRSBzaG91bGQgYmUgdmlzaWJsZS4NCj4gDQo+IFRoZXJlZm9yZSwgd2hlbiB0 aGUgZ3Vlc3QgbG9va3MgYXQgQ1BVSUQsIGl0IHNlZXMgT1NQS0Ugc2V0IGV2ZW4gdGhvdWdoDQo+ IGhhcmR3YXJlIHdvdWxkIGNvbWUgdG8gdGhlIG9wcG9zaXRlIGNvbmNsdXNpb24uDQoNClllcywg SSBnZXQgdGhlIHJlYXNvbjogdGhlIGh3X2NyNCBpcyB1cGRhdGVkLCBidXQgdGhlIGd1ZXN0X2Ny NCBpcyBub3QNCnVwZGF0ZWQsIHNvIHRoZSBPU1BLRSBpcyB2aXNpYmxlLg0KDQo+IA0KPiA+IFJl dmlld2VkLWJ5OiBIdWFpdG9uZyBIYW4gPGh1YWl0b25nLmhhbkBpbnRlbC5jb20+DQo+IA0KPiBE b2VzIHRoaXMgc3RhbmQgZGVzcGl0ZSB0aGUgT1NQS0UgaXNzdWU/DQpZZXMsIEkgaGF2ZSBubyBj b21tZW50cyBub3cuDQoNCj4gDQo+IH5BbmRyZXcNCg0KX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxA bGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==