From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Tian, Kevin" Subject: Re: [PATCH v2 for-4.7] xen/nested_p2m: Don't walk EPT tables with a regular PT walker Date: Tue, 17 May 2016 06:06:04 +0000 Message-ID: References: <57360C9802000078000EB4A8@prv-mh.provo.novell.com> <1463160341-6080-1-git-send-email-andrew.cooper3@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1463160341-6080-1-git-send-email-andrew.cooper3@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 , Xen-devel Cc: George Dunlap , Wei Liu , Tim Deegan , "Nakajima, Jun" , Jan Beulich List-Id: xen-devel@lists.xenproject.org PiBGcm9tOiBBbmRyZXcgQ29vcGVyIFttYWlsdG86YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbV0K PiBTZW50OiBTYXR1cmRheSwgTWF5IDE0LCAyMDE2IDE6MjYgQU0KPiAKPiBob3N0bW9kZS0+cDJt X2dhX3RvX2dmbigpIGlzIGEgcGxhaW4gUFQgd2Fsa2VyLCBhbmQgaXMgbm90IGFwcHJvcHJpYXRl IGZvciBhCj4gZ2VuZXJhbCBMMSBwMm0gd2Fsay4gIEl0IGlzIGZpbmUgZm9yIEFNRCBhcyBOUFQg c2hhcmUgdGhlIHNhbWUgZm9ybWF0IGFzCj4gbm9ybWFsIHBhZ2V0YWJsZXMuICBGb3IgSW50ZWwg RVBUIGhvd2V2ZXIsIGl0IGlzIHdyb25nLgo+IAo+IFRoZSB0cmFuc2xhdGlvbiBlbmRzIHVwIGNv cnJlY3QgKGFzIHRoZSBmb3JtYXRzIGFyZSBzdWZmaWNpZW50bHkgc2ltaWxhciksIGJ1dAo+IHRo ZSBjb250cm9sIGJpdHMgaW4gbG93ZXIgMTIgYml0cyBkaWZmZXIgaW4gbWVhbmluZy4gIEEgcGxh aW4gUFQgd2Fsa2VyIHNldHMKPiBBL0QgYml0cyAoYml0cyA1IGFuZCA2KSBhcyBpdCB3YWxrcywg YnV0IGluIEVQVCB0YWJsZXMsIHRoZXNlIGFyZSB0aGUgSVBBVCBhbmQKPiB0b3AgYml0IG9mIEVN VCAoY2FjaGluZyB0eXBlKS4gIFRoaXMgaW4gdHVybiBjYXVzZXMgcHJvYmxlbSB3aGVuIHRoZSBF UFQKPiB0YWJsZXMgYXJlIHN1YnNlcXVlbnRseSB1c2VkLgo+IAo+IFJlcGxhY2UgaG9zdG1vZGUt PnAybV9nYV90b19nZm4oKSB3aXRoIG5lc3RlZGhhcF93YWxrX0wxX3AybSgpIGluCj4gcGFnaW5n X2d2YV90b19nZm4oKSwgd2hpY2ggaXMgdGhlIGNvcnJlY3QgZnVuY3Rpb24gZm9yIHRoZSB0YXNr LiAgVGhpcwo+IGludm9sdmVzIG1ha2luZyBuZXN0ZWRoYXBfd2Fsa19MMV9wMm0oKSBub24tc3Rh dGljLCBhbmQgYWRkaW5nCj4gdm14X3ZtY3NfZW50ZXIvZXhpdCgpIHBhaXJzIHRvIG52bXhfaGFw X3dhbGtfTDFfcDJtKCkgYXMgaXQgaXMgbm93IHJlYWNoYWJsZQo+IGZyb20gY29udGV4dHMgb3Ro ZXIgdGhhbiB2ID09IGN1cnJlbnQuCj4gCj4gU2lnbmVkLW9mZi1ieTogQW5kcmV3IENvb3BlciA8 YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4KClJldmlld2VkLWJ5OiBLZXZpbiBUaWFuIDxrZXZp bi50aWFuQGludGVsLmNvbT4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcK aHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==