From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH 5/7] x86/shadow: Use the pagewalk reserved bits helpers Date: Thu, 2 Mar 2017 14:32:17 +0000 Message-ID: References: <1488204198-23948-1-git-send-email-andrew.cooper3@citrix.com> <1488204198-23948-6-git-send-email-andrew.cooper3@citrix.com> <58B6FED5020000780013EDD5@prv-mh.provo.novell.com> <421428cc-d42a-d372-2a8d-e3ffe1f72193@citrix.com> <58B8235E020000780013F414@prv-mh.provo.novell.com> <9dba3988-a952-b3ed-a5cc-9bf21a9c1029@citrix.com> <58B829EE020000780013F48F@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <58B829EE020000780013F48F@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich Cc: George Dunlap , Tim Deegan , Xen-devel List-Id: xen-devel@lists.xenproject.org T24gMDIvMDMvMTcgMTM6MTksIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDAyLjAzLjE3IGF0 IDEzOjU2LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+IE9uIDAyLzAzLzE3 IDEyOjUxLCBKYW4gQmV1bGljaCB3cm90ZToKPj4+Pj4+IE9uIDAyLjAzLjE3IGF0IDEzOjI2LCA8 YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+Pj4gT24gMDEvMDMvMTcgMTY6MDMs IEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+Pj4+PiBPbiAyNy4wMi4xNyBhdCAxNTowMywgPGFuZHJl dy5jb29wZXIzQGNpdHJpeC5jb20+IHdyb3RlOgo+Pj4+Pj4gVGhlIHNoYWRvdyBsb2dpYyBzaG91 bGQgbmV2ZXIgY3JlYXRlIGEgc2hhZG93IG9mIGEgZ3Vlc3QgUFRFIHdoaWNoIGNvbnRhaW5zCj4+ Pj4+PiByZXNlcnZlZCBiaXRzIGZyb20gdGhlIGd1ZXN0cyBwb2ludCBvZiB2aWV3LiAgU3VjaCBh IHNoYWRvd2VkIGVudHJ5IG1pZ2h0IG5vdAo+Pj4+Pj4gY2F1c2UgI1BGW1JTVkRdIHdoZW4gd2Fs a2VkIGJ5IGhhcmR3YXJlLCB0aHVzIHdvbid0IGJlaGF2ZSBhcmNoaXRlY3R1cmFsbHkKPj4+Pj4+ IGZyb20gdGhlIGd1ZXN0cyBwb2ludCBvZiB2aWV3Lgo+Pj4+PiBCdXQgYXJlIHdlIGFscmVhZHkg b3ItaW5nIGluIHRoZSBSU1ZEIGJpdCBhY2NvcmRpbmdseSBpbiBzdWNoIGNhc2VzLAo+Pj4+PiBi ZWZvcmUgaGFuZGluZyB0aGUgI1BGIHRvIHRoZSBndWVzdD8gVGhlIHBhdGNoIGhlcmUgY2VydGFp bmx5Cj4+Pj4+IGRvZXNuJ3QgbWFrZSBhbnkgY2hhbmdlIHRvd2FyZHMgdGhhdCwgYWZhaWNzLgo+ Pj4+IFRoZSBwdXJwb3NlIG9mIHRoaXMgcGF0Y2ggaXMgdG8gZW5zdXJlIHdlIG5ldmVyIGNyZWF0 ZSBhIHNoYWRvdyB3aGljaAo+Pj4+IHJpc2tzIGNhdXNpbmcgaGFyZHdhcmUgdG8gZ2VuZXJhdGUg I1BGW1JTVkRdIHdoZW4gcnVubmluZyBvbiB0aGUKPj4+PiBzaGFkb3dzLCBvdGhlciB0aGFuIHRo ZSBvbmUgZGVsaWJlcmF0ZSBjYXNlIChNTUlPIGZhc3RwYXRoKS4KPj4+IFJpZ2h0LCBidXQgaW5z dGVhZCBvZiBhbnN3ZXJpbmcgbXkgcXVlc3Rpb24gdGhpcyBlbXBoYXNpemVzIHRoZQo+Pj4gbmVl ZCBmb3IgYW4gYW5zd2VyLCBhcyB3aGF0IHlvdSBzYXkgYmFzaWNhbGx5IG1lYW5zIHdlJ2QgbmV2 ZXIKPj4+IChleGNlcHQgZm9yIHRoYXQgb25lIHNwZWNpYWwgY2FzZSkgc2VlIHRoZSBSU1ZEIGJp dCBzZXQgd2hlbgo+Pj4gZ2V0dGluZyAjUEYgaGFuZGVkIGJ5IGhhcmR3YXJlLCB5ZXQgZm9yIGZv cndhcmRpbmcgdG8gdGhlIGd1ZXN0Cj4+PiB3ZSBuZWVkIHRvIHNldCB0aGF0IGJpdCB0aGVuIGlu IHN1Y2ggY2FzZXMuCj4+IFRoaXMgaXMgaW50ZW50aW9uYWwuCj4+Cj4+IFdlIGhhbmQgI1BGW1JT VkRdIGJhY2sgdG8gdGhlIGd1ZXN0IGJhc2VkIG9uIHdhbGtpbmcgdGhlIGd1ZXN0Cj4+IHBhZ2V0 YWJsZXMsIHJhdGhlciB0aGFuIHdoYXQgd2UgZmluZCBmcm9tIGhhcmR3YXJlIHdhbGtpbmcgdGhl IHNoYWRvd3MKPj4gd2UgY3JlYXRlLgo+IFdlbGwsIGlzIHRoYXQgKGFsd2F5cykgdGhlIGNhc2Ug aGVyZSBhbHJlYWR5LCBvciBvbmx5IGFmdGVyIHBhdGNoIDc/IE15Cj4gcXVlc3Rpb24gYWZ0ZXIg YWxsIGlzIHdoZXRoZXIgdGhpcyB3b3JrcyBhcyBpbnRlbmRlZCBhdCB0aGlzIHBvaW50LgoKSSBh bSBwcm9iYWJseSBnb2luZyB0byBkZWZlciB0byBUaW0gb24gdGhlIGhpc3RvcmljYWwgZGV0YWls cyBoZXJlLgoKTW9zdCBwYXRocyB0byBjcmVhdGluZyBhIG5ldyBzaGFkb3cgZm9sbG93IGEgd2Fs ayBvZiB0aGUgZ3Vlc3QKcGFnZXRhYmxlcywgYW5kIHJlc2VydmVkIGd1ZXN0IGVudHJpZXMgZmFs bCBvdXQgdGhlcmUgd2l0aG91dCBjcmVhdGluZwpzaGFkb3dzLgoKSG93ZXZlciwgdGhlcmUgYXJl IGRlZmluaXRlbHkgcGF0aHMgdG8gY3JlYXRpbmcgc2hhZG93cyB3aGljaCBkb24ndCBwYXNzCnRo cm91Z2ggYSBndWVzdCB3YWxrIChwcm9iYWJseSB0aGUgYWRqYWNlbnQgcHJlZmV0Y2hlcyksIGFu ZCB0aG9zZSBwYXRocwpuZWVkIHByb3RlY3Rpb24gZnJvbSBjcmVhdGluZyBiYWQgc2hhZG93cy4K Cn5BbmRyZXcKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Clhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9s aXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=