From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Dunlap Subject: Re: [RFC PATCH 2/2] x86/mm: Add mem access rights to NPT Date: Thu, 27 Sep 2018 11:37:48 +0100 Message-ID: <0f46782a-66f5-f2c6-4ed1-3e4dc4c7e6a7@citrix.com> References: <20180926164741.13405-1-george.dunlap@citrix.com> <20180926164741.13405-2-george.dunlap@citrix.com> <6c2e77c5-fe94-3644-8b33-ac8785e4d065@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1g5TgE-0002cK-Vi for xen-devel@lists.xenproject.org; Thu, 27 Sep 2018 10:37:59 +0000 In-Reply-To: <6c2e77c5-fe94-3644-8b33-ac8785e4d065@citrix.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Andrew Cooper , xen-devel@lists.xenproject.org Cc: Suravee Suthikulpanit , Razvan Cojocaru , Tamas K Lengyel , Tim Deegan , Paul Durrant , Jan Beulich , Isaila Alexandru , Boris Ostrovsky , Brian Woods List-Id: xen-devel@lists.xenproject.org T24gMDkvMjYvMjAxOCAwNjoyMiBQTSwgQW5kcmV3IENvb3BlciB3cm90ZToKPiBPbiAyNi8wOS8x OCAxNzo0NywgR2VvcmdlIER1bmxhcCB3cm90ZToKPj4gRnJvbTogSXNhaWxhIEFsZXhhbmRydSA8 YWlzYWlsYUBiaXRkZWZlbmRlci5jb20+Cj4+Cj4+IFRoaXMgcGF0Y2ggYWRkcyBhY2Nlc3MgY29u dHJvbCBmb3IgTlBUIG1vZGUuCj4+Cj4+IFRoZXJlIGFyZW7igJl0IGVub3VnaCBleHRyYSBiaXRz IHRvIHN0b3JlIHRoZSBhY2Nlc3MgcmlnaHRzIGluIHRoZSBOUFQgcDJtCj4+IHRhYmxlLCBzbyB3 ZSBhZGQgYSByYWRpeCB0cmVlIHRvIHN0b3JlIGV4dHJhIGluZm9ybWF0aW9uLgo+IAo+IEknbSBz b3JyeSB0byByZS1vcGVuIHRoaXMgYXJndW1lbnQsIGJ1dCB3aHk/Cj4gCj4gSVNUUiB0aGVyZSBi ZWluZyBzb21lIGFyZ3VtZW50IGJhc2VkIG9uIHBhZ2V0YWJsZSBzaGFyaW5nIHdpdGggdGhlCj4g SU9NTVUsIGJ1dCB0aGF0IGRvZXNuJ3Qgd29yayBhdCB0aGUgbW9tZW50IGFuZCBjYW4ndCByZWFz b25hYmx5IGJlIG1hZGUKPiB0byB3b3JrLsKgIEZvciBvbmUsIGF0dGVtcHRpbmcgdG8gdXNlIHB0 IHNoYXJpbmcgd2lsbCBicmVhayBhcyBzb29uIGFzCj4geW91IHRyeSBhbmQgRE1BIHRvIGEgbWFw cGVkIGdyYW50Lgo+IAo+IEknbSBkaXNpbmNsaW5lZCB0byBsZXQgYSBicm9rZW4gdmVzdGlnaWFs IGZlYXR1cmUgZ2V0IGluIHRoZSB3YXkgb2YgcmVhbAo+IGltcHJvdmVtZW50cy4KPiAKPiBCZXlv bmQgdGhhdCwgYW4gTlBUIFBURSBoYXMgYmFzaWNhbGx5IHRoZSBzYW1lIG51bWJlciBvZiBzb2Z0 d2FyZQo+IGF2YWlsYWJsZSBiaXRzIGFzIGFuIEVQVCBQVEUuCj4gCj4gQW0gSSBtaXNzaW5nIGFu eXRoaW5nPwoKV293IC0tIGxvb2tzIGxpa2UgSU9NTVUvcDJtIHNoYXJpbmcgaGFzIGJlZW4gZGlz YWJsZWQgdW5jb25kaXRpb25hbGx5CnNpbmNlIDIwMTQuICBJZiBub2JvZHkgaGFzIGNvbXBsYWlu ZWQgc2luY2UgdGhlbiwgdGhhdCBzZWVtcyBsaWtlIGEgZ29vZAplbm91Z2ggcmVhc29uIHRvIG1l IHRvIHJpcCBpdCBvdXQuCgpTdXJhdmVlIC8gQnJpYW4gLyBCb3JpcyAtLSBhbnkgb3BpbmlvbnM/ CgpUaGUgbWFpbiByZWFzb24gdG8gZ28gd2l0aCB0aGUgJ2V4dHJhIGJpdHMnIHNvbHV0aW9uIHJh dGhlciB0aGFuIHRoZQoncmlwIG91dCBpb21tdS9wMm0gc2hhcmluZycgc29sdXRpb24gaXMgYmVj YXVzZSBwZW9wbGUgaGF2ZSBiZWVuCnByb2dub3N0aWNhdGluZyBmb3IgeWVhcnMgdGhhdCB3ZSB3 b3VsZCBiZSBydW5uaW5nIG91dCBvZiBiaXRzIGFuZCBuZWVkCm1vcmUgYXQgc29tZSBwb2ludCBp biB0aGUgZnV0dXJlLiAgSSB0aG91Z2h0IFBhdWwsIGZvciBpbnN0YW5jZSwgbWlnaHQKaGF2ZSBh IHVzZSBmb3IgdGhlIGV4dHJhIGJpdHMuICBCdXQgSSdtIGhhcHB5IHRvIHdhaXQgdW50aWwgc3Vj aCB0aW1lIGFzCndlIG5lZWQgaXQgYW5kIHRoZW4gZmlzaCB0aGlzIHBhdGNoIG91dCBvZiB0aGUg bWFpbCBhcmNoaXZlcy4KCiAtR2VvcmdlCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54 ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGlu Zm8veGVuLWRldmVs