From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH 1/2] x86/mm: Override mfn_to_page() and page_to_mfn() to use mfn_t Date: Fri, 18 Aug 2017 13:17:04 +0100 Message-ID: <33bbea06-8f7d-709e-bfd9-3e290f772a90@citrix.com> References: <1503052047-14722-1-git-send-email-andrew.cooper3@citrix.com> <5996F6BB0200007800171156@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: <5996F6BB0200007800171156@prv-mh.provo.novell.com> Content-Language: en-GB 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 , Wei Liu , Xen-devel List-Id: xen-devel@lists.xenproject.org T24gMTgvMDgvMTcgMTM6MTYsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDE4LjA4LjE3IGF0 IDEyOjI3LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+IFRvIGF2b2lkIGJy ZWFraW5nIHRoZSBidWlsZCBlbHNld2hlcmUsIHRoZSBsezEuLjR9ZV97ZnJvbSxnZXR9X3BhZ2Uo KSBtYWNyb3MKPj4gYXJlIHN3aXRjaGVkIHRvIHVzaW5nIF9fbWZuX3RvX3BhZ2UoKSBhbmQgX19w YWdlX3RvX21mbigpLgo+Pgo+PiBNb3N0IGNoYW5nZXMgYXJlIHdyYXBwaW5nIG9yIHJlbW92aW5n IF9tZm4oKS9tZm5feCgpIGZyb20gZXhpc3RpbmcgY2FsbHNpdGVzLgo+Pgo+PiBIb3dldmVyLCB7 YWxsb2MsZnJlZX1fbDFfdGFibGUoKSBhcmUgc3dpdGNoZWQgdG8gdXNpbmcgX19tYXBfZG9tYWlu X3BhZ2UoKSwgYXMKPj4gdGhlaXIgcGZuIHBhcmFtZXRlcnMgYXJlIG90aGVyd2lzZSB1bnVzZWQu ICBnZXRfcGFnZSgpIGhhcyBvbmUgcGZuLT5tZm4KPj4gY29ycmVjdGlvbiBpbiBhIHByaW50aygp LCBhbmQgX19nZXRfcGFnZV90eXBlKCkncyBJT01NVSBoYW5kbGluZyBoYXMgaXRzIGdmbgo+PiBj YWxjdWxhdGlvbiBicm9rZW4gb3V0IGZvciBjbGFyaXR5Lgo+Pgo+PiBObyBmdW5jdGlvbmFsIGNo YW5nZS4KPj4KPj4gU2lnbmVkLW9mZi1ieTogQW5kcmV3IENvb3BlciA8YW5kcmV3LmNvb3BlcjNA Y2l0cml4LmNvbT4KPiBBY2tlZC1ieTogSmFuIEJldWxpY2ggPGpiZXVsaWNoQHN1c2UuY29tPgo+ IHdpdGggV2VpJ3MgcmVtYXJrIGFkZHJlc3NlZCBhbmQgd2l0aCBvbmUgb3B0aW9uYWwgZnVydGhl ciByZXF1ZXN0Ogo+Cj4+IC0tLSBhL3hlbi9pbmNsdWRlL2FzbS14ODYvcGFnZS5oCj4+ICsrKyBi L3hlbi9pbmNsdWRlL2FzbS14ODYvcGFnZS5oCj4+IEBAIC04MiwxMCArODIsMTAgQEAKPj4gICAg ICAoKHBhZGRyX3QpKCgoeCkubDQgJiAoUEFERFJfTUFTSyZQQUdFX01BU0spKSkpCj4+ICAKPj4g IC8qIEdldCBwb2ludGVyIHRvIGluZm8gc3RydWN0dXJlIG9mIHBhZ2UgbWFwcGVkIGJ5IHB0ZSAo c3RydWN0IHBhZ2VfaW5mbyAqKS4gKi8KPj4gLSNkZWZpbmUgbDFlX2dldF9wYWdlKHgpICAgICAg ICAgICAobWZuX3RvX3BhZ2UobDFlX2dldF9wZm4oeCkpKQo+PiAtI2RlZmluZSBsMmVfZ2V0X3Bh Z2UoeCkgICAgICAgICAgIChtZm5fdG9fcGFnZShsMmVfZ2V0X3Bmbih4KSkpCj4+IC0jZGVmaW5l IGwzZV9nZXRfcGFnZSh4KSAgICAgICAgICAgKG1mbl90b19wYWdlKGwzZV9nZXRfcGZuKHgpKSkK Pj4gLSNkZWZpbmUgbDRlX2dldF9wYWdlKHgpICAgICAgICAgICAobWZuX3RvX3BhZ2UobDRlX2dl dF9wZm4oeCkpKQo+PiArI2RlZmluZSBsMWVfZ2V0X3BhZ2UoeCkgICAgICAgICAgIChfX21mbl90 b19wYWdlKGwxZV9nZXRfcGZuKHgpKSkKPj4gKyNkZWZpbmUgbDJlX2dldF9wYWdlKHgpICAgICAg ICAgICAoX19tZm5fdG9fcGFnZShsMmVfZ2V0X3Bmbih4KSkpCj4+ICsjZGVmaW5lIGwzZV9nZXRf cGFnZSh4KSAgICAgICAgICAgKF9fbWZuX3RvX3BhZ2UobDNlX2dldF9wZm4oeCkpKQo+PiArI2Rl ZmluZSBsNGVfZ2V0X3BhZ2UoeCkgICAgICAgICAgIChfX21mbl90b19wYWdlKGw0ZV9nZXRfcGZu KHgpKSkKPj4gIAo+PiAgLyogR2V0IHB0ZSBhY2Nlc3MgZmxhZ3MgKHVuc2lnbmVkIGludCkuICov Cj4+ICAjZGVmaW5lIGwxZV9nZXRfZmxhZ3MoeCkgICAgICAgICAgIChnZXRfcHRlX2ZsYWdzKCh4 KS5sMSkpCj4+IEBAIC0xNDUsMTAgKzE0NSwxMCBAQCBzdGF0aWMgaW5saW5lIGw0X3BnZW50cnlf dCBsNGVfZnJvbV9wYWRkcihwYWRkcl90IHBhLCB1bnNpZ25lZCBpbnQgZmxhZ3MpCj4+ICAjZGVm aW5lIGw0ZV9mcm9tX2ludHB0ZShpbnRwdGUpICAgICgobDRfcGdlbnRyeV90KSB7IChpbnRwdGVf dCkoaW50cHRlKSB9KQo+PiAgCj4+ICAvKiBDb25zdHJ1Y3QgYSBwdGUgZnJvbSBhIHBhZ2UgcG9p bnRlciBhbmQgYWNjZXNzIGZsYWdzLiAqLwo+PiAtI2RlZmluZSBsMWVfZnJvbV9wYWdlKHBhZ2Us IGZsYWdzKSAobDFlX2Zyb21fcGZuKHBhZ2VfdG9fbWZuKHBhZ2UpLChmbGFncykpKQo+PiAtI2Rl ZmluZSBsMmVfZnJvbV9wYWdlKHBhZ2UsIGZsYWdzKSAobDJlX2Zyb21fcGZuKHBhZ2VfdG9fbWZu KHBhZ2UpLChmbGFncykpKQo+PiAtI2RlZmluZSBsM2VfZnJvbV9wYWdlKHBhZ2UsIGZsYWdzKSAo bDNlX2Zyb21fcGZuKHBhZ2VfdG9fbWZuKHBhZ2UpLChmbGFncykpKQo+PiAtI2RlZmluZSBsNGVf ZnJvbV9wYWdlKHBhZ2UsIGZsYWdzKSAobDRlX2Zyb21fcGZuKHBhZ2VfdG9fbWZuKHBhZ2UpLChm bGFncykpKQo+PiArI2RlZmluZSBsMWVfZnJvbV9wYWdlKHBhZ2UsIGZsYWdzKSAobDFlX2Zyb21f cGZuKF9fcGFnZV90b19tZm4ocGFnZSksIChmbGFncykpKQo+PiArI2RlZmluZSBsMmVfZnJvbV9w YWdlKHBhZ2UsIGZsYWdzKSAobDJlX2Zyb21fcGZuKF9fcGFnZV90b19tZm4ocGFnZSksIChmbGFn cykpKQo+PiArI2RlZmluZSBsM2VfZnJvbV9wYWdlKHBhZ2UsIGZsYWdzKSAobDNlX2Zyb21fcGZu KF9fcGFnZV90b19tZm4ocGFnZSksIChmbGFncykpKQo+PiArI2RlZmluZSBsNGVfZnJvbV9wYWdl KHBhZ2UsIGZsYWdzKSAobDRlX2Zyb21fcGZuKF9fcGFnZV90b19tZm4ocGFnZSksIChmbGFncykp KQo+IE1pbmQgYXQgb25jZSBzdHJpcHBpbmcgdGhlIHBvaW50bGVzcyBvdXRlciBwYXJlbnRoZXNl cyBmcm9tIGFsbAo+IHRoZSBtYWNyb3MgeW91IG1vZGlmeSwgYW5kIHRoZSBvbmVzIGFyb3VuZCBm bGFncyBpbiB0aGUgbGF0dGVyCj4gc2V0PwoKV2lsbCBkby4KCn5BbmRyZXcKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxp c3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZl bAo=