From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Dunlap Subject: Re: [PATCH RFC 01/12] x86/paging: introduce paging_set_allocation Date: Wed, 3 Aug 2016 16:11:27 +0100 Message-ID: References: <1469809747-11176-1-git-send-email-roger.pau@citrix.com> <1469809747-11176-2-git-send-email-roger.pau@citrix.com> <909c0b68-f63f-0dde-bbd6-c37b4bfcc587@citrix.com> <20160802094722.2umis4u5tpua567z@mac> <20160802154937.sf5lufgpbmuxtkpj@mac> <57A0E27B0200007800101E90@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([85.158.143.247]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bUxpW-0007bU-0Q for xen-devel@lists.xenproject.org; Wed, 03 Aug 2016 15:11:34 +0000 Received: by mail-qk0-f194.google.com with SMTP id x189so8359106qkd.0 for ; Wed, 03 Aug 2016 08:11:32 -0700 (PDT) In-Reply-To: <57A0E27B0200007800101E90@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: Andrew Cooper , Tim Deegan , xen-devel , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org T24gVHVlLCBBdWcgMiwgMjAxNiBhdCA1OjEyIFBNLCBKYW4gQmV1bGljaCA8SkJldWxpY2hAc3Vz ZS5jb20+IHdyb3RlOgo+Pj4+IE9uIDAyLjA4LjE2IGF0IDE3OjQ5LCA8cm9nZXIucGF1QGNpdHJp eC5jb20+IHdyb3RlOgo+PiBPbiBUdWUsIEF1ZyAwMiwgMjAxNiBhdCAxMTo0NzoyMkFNICswMjAw LCBSb2dlciBQYXUgTW9ubmUgd3JvdGU6Cj4+PiBPbiBGcmksIEp1bCAyOSwgMjAxNiBhdCAwNTo0 NzoyNFBNICswMTAwLCBBbmRyZXcgQ29vcGVyIHdyb3RlOgo+Pj4gPiBBcyB0aGlzIGlzIGZvciB0 aGUgY29uc3RydWN0aW9uIG9mIGRvbTAsIGl0IHdvdWxkIGJlIGJldHRlciB0byB0YWtlIGEKPj4+ ID4gcHJlZW1wdGlibGUgcG9pbnRlciwgbG9vcCBpbiBjb25zdHJ1Y3RfZG9tMCgpLCB3aXRoIGEK Pj4+ID4gcHJvY2Vzc19wZW5kaW5nX3NvZnRpcnFzKCkgY2FsbCBpbiBiZXR3ZWVuLgo+Pj4KPj4+ IE5vdyBmaXhlZC4KPj4KPj4gSG0sIEkgaGF2ZSB0byBzdGFuZCBjb3JyZWN0ZWQsIHVzaW5nIGh5 cGVyY2FsbF9wcmVlbXB0X2NoZWNrIChhcwo+PiBhbnkgb2YgdGhlICpfc2V0X2FsbG9jYXRpb24g ZnVuY3Rpb24gdXNlKSwgaXMgbm90IHNhZmUgYXQgdGhpcyBwb2ludDoKPj4KPj4gKFhFTikgLS0t LVsgWGVuLTQuOC11bnN0YWJsZSAgeDg2XzY0ICBkZWJ1Zz15ICBUYWludGVkOiAgICBDICBdLS0t LQo+PiAoWEVOKSBDUFU6ICAgIDAKPj4gKFhFTikgUklQOiAgICBlMDA4Ols8ZmZmZjgyZDA4MDIy ZmQ0Nz5dIGhhcC5jI2xvY2FsX2V2ZW50c19uZWVkX2RlbGl2ZXJ5KzB4MjcvMHg0MAo+PiAoWEVO KSBSRkxBR1M6IDAwMDAwMDAwMDAwMTAyNDYgICBDT05URVhUOiBoeXBlcnZpc29yCj4+IChYRU4p IHJheDogMDAwMDAwMDAwMDAwMDAwMCAgIHJieDogZmZmZjgzMDIzZjVhNTAwMCAgIHJjeDogZmZm ZjgyZDA4MDMxMjkwMAo+PiAoWEVOKSByZHg6IDAwMDAwMDAwMDAwMDAwMDEgICByc2k6IGZmZmY4 MzAyM2Y1YTU2YzggICByZGk6IGZmZmY4MzAwYjIxM2QwMDAKPj4gKFhFTikgcmJwOiBmZmZmODJk MDgwMzA3Y2M4ICAgcnNwOiBmZmZmODJkMDgwMzA3Y2M4ICAgcjg6ICAwMTgwMDAwMDAwMDAwMDAw Cj4+IChYRU4pIHI5OiAgMDAwMDAwMDAwMDAwMDAwMCAgIHIxMDogMDAwMDAwMDAwMDI0NzAwMCAg IHIxMTogZmZmZjgyZDA4MDI5YTViMAo+PiAoWEVOKSByMTI6IDAwMDAwMDAwMDAwMDAwMTEgICBy MTM6IDAwMDAwMDAwMDAwMDIzYWMgICByMTQ6IGZmZmY4MmQwODAzMDdkNGMKPj4gKFhFTikgcjE1 OiBmZmZmODMwMjNmNWE1NmM4ICAgY3IwOiAwMDAwMDAwMDgwMDUwMDNiICAgY3I0OiAwMDAwMDAw MDAwMTUyNmUwCj4+IChYRU4pIGNyMzogMDAwMDAwMDBiMjBmYzAwMCAgIGNyMjogMDAwMDAwMDAw MDAwMDAwMAo+PiAoWEVOKSBkczogMDAwMCAgIGVzOiAwMDAwICAgZnM6IDAwMDAgICBnczogMDAw MCAgIHNzOiAwMDAwICAgY3M6IGUwMDgKPj4gKFhFTikgWGVuIGNvZGUgYXJvdW5kIDxmZmZmODJk MDgwMjJmZDQ3PiAoaGFwLmMjbG9jYWxfZXZlbnRzX25lZWRfZGVsaXZlcnkrMHgyNy8weDQwKToK Pj4gKFhFTikgIDBkIGFkIGZhIGZmIDQ4IDhiIDQ3IDA4IDw4MD4gMzggMDAgNzQgMDkgODAgNzgg MDEgMDAgMGYgOTQgYzAgZWIgMDIgMzEgYzAKPj4gKFhFTikgWGVuIHN0YWNrIHRyYWNlIGZyb20g cnNwPWZmZmY4MmQwODAzMDdjYzg6Cj4+IChYRU4pICAgIGZmZmY4MmQwODAzMDdkMDggZmZmZjgy ZDA4MDIyZmM0NyAwMDAwMDAwMDAwMDAwMDAwIGZmZmY4MzAyM2Y1YTUwMDAKPj4gKFhFTikgICAg ZmZmZjgzMDIzZjVhNTY0OCAwMDAwMDAwMDAwMDAwMDAwIGZmZmY4MmQwODAzMDdkNGMgMDAwMDAw MDAwMDAwMjQwMAo+PiAoWEVOKSAgICBmZmZmODJkMDgwMzA3ZDM4IGZmZmY4MmQwODAyMDAwOGMg MDAwMDAwMDAwMDBmZmZmZCBmZmZmODMwMGIxZWZkMDAwCj4+IChYRU4pICAgIGZmZmY4MzAyM2Y1 YTUwMDAgZmZmZjgyZDA4MDMwN2Q0YyBmZmZmODJkMDgwMzA3ZDc4IGZmZmY4MmQwODAyY2FkMzAK Pj4gKFhFTikgICAgMDAwMDAwMDAwMDIwMzAwMCBmZmZmODMwMjNmNWE1MDAwIGZmZmY4MmQwODAy YmY4NjAgMDAwMDAwMDAwMDAwMDAwMAo+PiAoWEVOKSAgICAwMDAwMDAwMDAwMDAwMDAxIGZmZmY4 MzAwMDAwOGJlZjAgZmZmZjgyZDA4MDMwN2RlOCBmZmZmODJkMDgwMmM5MWUwCj4+IChYRU4pICAg IGZmZmY4MmQwODAzMDdkZTggZmZmZjgyZDA4MDE0MzkwMCBmZmZmODJkMDgwMzA3ZGU4IDAwMDAw MDAwMDAwMDAwMDAKPj4gKFhFTikgICAgZmZmZjgzMDAwMDA4YmYwMCBmZmZmODJkMDgwMmViNDgw IGZmZmY4MmQwODAzMDdkYzQgZmZmZjgyZDA4MDI4YjFjZAo+PiAoWEVOKSAgICBmZmZmODMwMDAw MDhiZjAwIDAwMDAwMDAwMDAwMDAwMDAgMDAwMDAwMDAwMDAwMDAwMSBmZmZmODMwMjNmNWE1MDAw Cj4+IChYRU4pICAgIGZmZmY4MmQwODAzMDdmMDggZmZmZjgyZDA4MDJiZjBjOSAwMDAwMDAwMDAw MDAwMDAwIDAwMDAwMDAwMDAwMDAwMDAKPj4gKFhFTikgICAgMDAwMDAwMDAwMDAwMDAwMCBmZmZm ODJkMDgwMzA3ZjE4IGZmZmY4MzAwMDAwOGJlZTAgMDAwMDAwMDAwMDAwMDAwMQo+PiAoWEVOKSAg ICAwMDAwMDAwMDAwMDAwMDAxIDAwMDAwMDAwMDAwMDAwMDEgMDAwMDAwMDAwMDAwMDAwMCAwMDAw MDAwMDAwMTAwMDAwCj4+IChYRU4pICAgIDAwMDAwMDAwMDAwMDAwMDEgMDAwMDAwMDAwMDI0NzAw MCBmZmZmODMwMDAwMDhiZWY0IDAwMDAwMDAwMDAxMDAwMDAKPj4gKFhFTikgICAgZmZmZjgzMDEw MDAwMDAwMCAwMDAwMDAwMDAwMjQ3MDAxIDAwMDAwMDAwMDAwMDAwMTQgMDAwMDAwMDEwMDAwMDAw MAo+PiAoWEVOKSAgICBmZmZmODMwMGZmZmZmZmVjIGZmZmY4MzAwMDAwOGJlZjAgZmZmZjgyZDA4 MDJlMDY0MCBmZmZmODMwMDAwMDhiZmIwCj4+IChYRU4pICAgIDAwMDAwMDAwMDAwMDAwMDAgMDAw MDAwMDAwMDAwMDAwMCAwMDAwMDAwMDAwMDAwMTExIDAwMDAwMDA4MDAwMDAwMDAKPj4gKFhFTikg ICAgMDAwMDAwMDEwMDAwMDA2ZSAwMDAwMDAwMDAwMDAwMDAzIDAwMDAwMDAwMDAwMDAyZjggMDAw MDAwMDAwMDAwMDAwMAo+PiAoWEVOKSAgICAwMDAwMDAwMGFkNWMwYmQwIDAwMDAwMDAwMDAwMDAw MDAgMDAwMDAwMDAwMDAwMDAwMSAwMDAwMDAwMDAwMDAwMDA4Cj4+IChYRU4pICAgIDAwMDAwMDAw MDAwMDAwMDAgZmZmZjgyZDA4MDEwMDA3MyAwMDAwMDAwMDAwMDAwMDAwIDAwMDAwMDAwMDAwMDAw MDAKPj4gKFhFTikgICAgMDAwMDAwMDAwMDAwMDAwMCAwMDAwMDAwMDAwMDAwMDAwIDAwMDAwMDAw MDAwMDAwMDAgMDAwMDAwMDAwMDAwMDAwMAo+PiAoWEVOKSBYZW4gY2FsbCB0cmFjZToKPj4gKFhF TikgICAgWzxmZmZmODJkMDgwMjJmZDQ3Pl0gaGFwLmMjbG9jYWxfZXZlbnRzX25lZWRfZGVsaXZl cnkrMHgyNy8weDQwCj4+IChYRU4pICAgIFs8ZmZmZjgyZDA4MDIyZmM0Nz5dIGhhcF9zZXRfYWxs b2NhdGlvbisweDEwNy8weDEzMAo+PiAoWEVOKSAgICBbPGZmZmY4MmQwODAyMDAwOGM+XSBwYWdp bmdfc2V0X2FsbG9jYXRpb24rMHg0Yy8weDgwCj4+IChYRU4pICAgIFs8ZmZmZjgyZDA4MDJjYWQz MD5dIGRvbWFpbl9idWlsZC5jI2h2bV9zZXR1cF9wMm0rMHg3MC8weDFhMAo+PiAoWEVOKSAgICBb PGZmZmY4MmQwODAyYzkxZTA+XSBkb21haW5fYnVpbGQuYyNjb25zdHJ1Y3RfZG9tMF9odm0rMHg2 MC8weDEyMAo+PiAoWEVOKSAgICBbPGZmZmY4MmQwODAyYmYwYzk+XSBfX3N0YXJ0X3hlbisweDFl YTkvMHgyM2EwCj4+IChYRU4pICAgIFs8ZmZmZjgyZDA4MDEwMDA3Mz5dIF9faGlnaF9zdGFydCsw eDUzLzB4NjAKPj4gKFhFTikKPj4gKFhFTikgUGFnZXRhYmxlIHdhbGsgZnJvbSAwMDAwMDAwMDAw MDAwMDAwOgo+Cj4gU2FkbHkgeW91IGRvbid0IG1ha2UgY2xlYXIgd2hhdCBwb2ludGVyIGl0IGlz IHRoYXQgaXMgTlVMTCBhdCB0aGF0IHBvaW50LgoKSXQgc291bmRzIGZyb20gd2hhdCBoZSBzYXlz IGluIHRoZSBmb2xsb3dpbmcgcGFyYWdyYXBoIGxpa2UgY3VycmVudCBpcyBOVUxMLgoKPj4gSSd2 ZSB0cmllZCBzZXR0aW5nIGN1cnJlbnQgdG8gZC0+dmNwdVswXSwgYnV0IHRoYXQganVzdCBtYWtl cyB0aGUgY2FsbCB0bwo+PiBoeXBlcmNhbGxfcHJlZW1wdF9jaGVjayBjcmFzaCBpbiBzb21lIHNj aGVkdWxlciBhc3NlcnQuIEluIGFueSBjYXNlLCBJJ3ZlCj4+IGFkZGVkIHRoZSBwcmVlbXB0IHBh cmFtZXRlciB0byB0aGUgcGFnaW5nX3NldF9hbGxvY2F0aW9uIGZ1bmN0aW9uLCBidXQgSQo+PiBk b24ndCBwbGFuIHRvIHVzZSBpdCBpbiB0aGUgZG9tYWluIGJ1aWxkZXIgZm9yIHRoZSB0aW1lIGJl aW5nLiBEb2VzIHRoYXQKPj4gc291bmQgcmlnaHQ/Cj4KPiBOb3QgcmVhbGx5LCBuZXcgaHVnZSBs YXRlbmN5IGlzc3VlcyBsaWtlIHRoaXMgc2hvdWxkbid0IGJlIHJlaW50cm9kdWNlZDsKPiB3ZSd2 ZSBiZWVuIGZpZ2h0aW5nIGhhcmQgdG8gZ2V0IHJpZCBvZiB0aG9zZSAoYW5kIHdlIHN0aWxsIG9j Y2FzaW9uYWxseQo+IGZpbmQgc29tZSBuby1vbmUgaGFkIG5vdGljZWQgYmVmb3JlKS4KCllvdSBt ZWFuIGxhdGVuY3kgaW4gcHJvY2Vzc2luZyBzb2Z0aXJxcz8KCk1heWJlIHdoYXQgd2UgbmVlZCB0 byBkbyBpcyB0byBtYWtlIGxvY2FsX2V2ZW50c19uZWVkX2RlbGl2ZXJ5KCkgc2FmZQp0byBjYWxs IGF0IHRoaXMgcG9pbnQgYnkgaGF2aW5nIGl0IHJldHVybiAwIGlmIGN1cnJlbnQgaXMgTlVMTCBy YXRoZXIKdGhhbiBjcmFzaGluZz8KCiAtR2VvcmdlCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBs aXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK