From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: Re: [PATCH v3 1/8] xen/arm: Rename gmfn_to_mfn to gfn_to_mfn and use gfn/mfn typesafe Date: Thu, 23 Jun 2016 11:06:16 +0100 (BST) Message-ID: References: <1466515243-27264-1-git-send-email-julien.grall@arm.com> <1466515243-27264-2-git-send-email-julien.grall@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1466515243-27264-2-git-send-email-julien.grall@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Julien Grall Cc: Tim Deegan , sstabellini@kernel.org, Wei Liu , George Dunlap , Andrew Cooper , Ian Jackson , xen-devel@lists.xen.org, Jan Beulich List-Id: xen-devel@lists.xenproject.org T24gVHVlLCAyMSBKdW4gMjAxNiwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+IFRoZSBjb3JyZWN0IGFj cm9ueW0gZm9yIGEgZ3Vlc3QgcGh5c2ljYWwgZnJhbWUgaXMgZ2ZuLiBBbHNvIHVzZQo+IHRoZSBy ZWNlbnRseSBpbnRyb2R1Y2VkIHR5cGVzYWZlIGdmbi9tZm4gdG8gYXZvaWQgbWl4aW5nIHRoZSB0 d28KPiBkaWZmZXJlbnQga2luZCBvZiBmcmFtZS4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBKdWxpZW4g R3JhbGwgPGp1bGllbi5ncmFsbEBhcm0uY29tPgo+IEFja2VkLWJ5OiBKYW4gQmV1bGljaCA8amJl dWxpY2hAc3VzZS5jb20+CgpBY2tlZC1ieTogU3RlZmFubyBTdGFiZWxsaW5pIDxzc3RhYmVsbGlu aUBrZXJuZWwub3JnPgoKCj4gLS0tCj4gQ2M6IFN0ZWZhbm8gU3RhYmVsbGluaSA8c3N0YWJlbGxp bmlAa2VybmVsLm9yZz4KPiBDYzogSmFuIEJldWxpY2ggPGpiZXVsaWNoQHN1c2UuY29tPgo+IENj OiBBbmRyZXcgQ29vcGVyIDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPgo+IENjOiBHZW9yZ2Ug RHVubGFwIDxnZW9yZ2UuZHVubGFwQGV1LmNpdHJpeC5jb20+Cj4gQ2M6IElhbiBKYWNrc29uIDxp YW4uamFja3NvbkBldS5jaXRyaXguY29tPgo+IENjOiBLb25yYWQgUnplc3p1dGVrIFdpbGsgPGtv bnJhZC53aWxrQG9yYWNsZS5jb20+Cj4gQ2M6IFRpbSBEZWVnYW4gPHRpbUB4ZW4ub3JnPgo+IENj OiBXZWkgTGl1IDx3ZWkubGl1MkBjaXRyaXguY29tPgo+IAo+ICAgICBDaGFuZ2VzIGluIHYyOgo+ ICAgICAgICAgLSBBZGQgSmFuJ3MgYWNrZWQtYnkKPiAgICAgICAgIC0gQ0NlZCB0aGUgcmVsZXZh bnQgbWFpbnRhaW5lcnMKPiAtLS0KPiAgeGVuL2FyY2gvYXJtL3AybS5jICAgICAgICB8IDYgKysr LS0tCj4gIHhlbi9jb21tb24vZ3JhbnRfdGFibGUuYyAgfCA0ICsrLS0KPiAgeGVuL2NvbW1vbi9t ZW1vcnkuYyAgICAgICB8IDQgKystLQo+ICB4ZW4vaW5jbHVkZS9hc20tYXJtL3AybS5oIHwgMiAr LQo+ICA0IGZpbGVzIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlvbnMoLSkKPiAK PiBkaWZmIC0tZ2l0IGEveGVuL2FyY2gvYXJtL3AybS5jIGIveGVuL2FyY2gvYXJtL3AybS5jCj4g aW5kZXggNjVkOGYxYS4uYWIwY2I0MSAxMDA2NDQKPiAtLS0gYS94ZW4vYXJjaC9hcm0vcDJtLmMK PiArKysgYi94ZW4vYXJjaC9hcm0vcDJtLmMKPiBAQCAtMTQ4MSwxMCArMTQ4MSwxMCBAQCBpbnQg cDJtX2NhY2hlX2ZsdXNoKHN0cnVjdCBkb21haW4gKmQsIHhlbl9wZm5fdCBzdGFydF9tZm4sIHhl bl9wZm5fdCBlbmRfbWZuKQo+ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGQtPmFyY2gu cDJtLmRlZmF1bHRfYWNjZXNzKTsKPiAgfQo+ICAKPiAtdW5zaWduZWQgbG9uZyBnbWZuX3RvX21m bihzdHJ1Y3QgZG9tYWluICpkLCB1bnNpZ25lZCBsb25nIGdwZm4pCj4gK21mbl90IGdmbl90b19t Zm4oc3RydWN0IGRvbWFpbiAqZCwgZ2ZuX3QgZ2ZuKQo+ICB7Cj4gLSAgICBwYWRkcl90IHAgPSBw Mm1fbG9va3VwKGQsIHBmbl90b19wYWRkcihncGZuKSwgTlVMTCk7Cj4gLSAgICByZXR1cm4gcCA+ PiBQQUdFX1NISUZUOwo+ICsgICAgcGFkZHJfdCBwID0gcDJtX2xvb2t1cChkLCBwZm5fdG9fcGFk ZHIoZ2ZuX3goZ2ZuKSksIE5VTEwpOwo+ICsgICAgcmV0dXJuIF9tZm4ocCA+PiBQQUdFX1NISUZU KTsKPiAgfQo+ICAKPiAgLyoKPiBkaWZmIC0tZ2l0IGEveGVuL2NvbW1vbi9ncmFudF90YWJsZS5j IGIveGVuL2NvbW1vbi9ncmFudF90YWJsZS5jCj4gaW5kZXggOGIyMjI5OS4uM2MzMDRmNCAxMDA2 NDQKPiAtLS0gYS94ZW4vY29tbW9uL2dyYW50X3RhYmxlLmMKPiArKysgYi94ZW4vY29tbW9uL2dy YW50X3RhYmxlLmMKPiBAQCAtMjU2LDcgKzI1Niw3IEBAIHN0YXRpYyBpbnQgX19nZXRfcGFnZWRf ZnJhbWUodW5zaWduZWQgbG9uZyBnZm4sIHVuc2lnbmVkIGxvbmcgKmZyYW1lLCBzdHJ1Y3QgcGFn Cj4gICAgICB9Cj4gICAgICAqZnJhbWUgPSBwYWdlX3RvX21mbigqcGFnZSk7Cj4gICNlbHNlCj4g LSAgICAqZnJhbWUgPSBnbWZuX3RvX21mbihyZCwgZ2ZuKTsKPiArICAgICpmcmFtZSA9IG1mbl94 KGdmbl90b19tZm4ocmQsIF9nZm4oZ2ZuKSkpOwo+ICAgICAgKnBhZ2UgPSBtZm5fdmFsaWQoKmZy YW1lKSA/IG1mbl90b19wYWdlKCpmcmFtZSkgOiBOVUxMOwo+ICAgICAgaWYgKCAoISgqcGFnZSkp IHx8ICghZ2V0X3BhZ2UoKnBhZ2UsIHJkKSkgKQo+ICAgICAgewo+IEBAIC0xNzg4LDcgKzE3ODgs NyBAQCBnbnR0YWJfdHJhbnNmZXIoCj4gICAgICAgICAgICAgICAgICBtZm4gPSBJTlZBTElEX01G TjsKPiAgICAgICAgICB9Cj4gICNlbHNlCj4gLSAgICAgICAgbWZuID0gZ21mbl90b19tZm4oZCwg Z29wLm1mbik7Cj4gKyAgICAgICAgbWZuID0gbWZuX3goZ2ZuX3RvX21mbihkLCBfZ2ZuKGdvcC5t Zm4pKSk7Cj4gICNlbmRpZgo+ICAKPiAgICAgICAgICAvKiBDaGVjayB0aGUgcGFzc2VkIHBhZ2Ug ZnJhbWUgZm9yIGJhc2ljIHZhbGlkaXR5LiAqLwo+IGRpZmYgLS1naXQgYS94ZW4vY29tbW9uL21l bW9yeS5jIGIveGVuL2NvbW1vbi9tZW1vcnkuYwo+IGluZGV4IDQ2YjFkOWYuLmI1NGIwNzYgMTAw NjQ0Cj4gLS0tIGEveGVuL2NvbW1vbi9tZW1vcnkuYwo+ICsrKyBiL3hlbi9jb21tb24vbWVtb3J5 LmMKPiBAQCAtMjY0LDcgKzI2NCw3IEBAIGludCBndWVzdF9yZW1vdmVfcGFnZShzdHJ1Y3QgZG9t YWluICpkLCB1bnNpZ25lZCBsb25nIGdtZm4pCj4gICAgICAgICAgcmV0dXJuIDE7Cj4gICAgICB9 Cj4gICNlbHNlCj4gLSAgICBtZm4gPSBnbWZuX3RvX21mbihkLCBnbWZuKTsKPiArICAgIG1mbiA9 IG1mbl94KGdmbl90b19tZm4oZCwgX2dmbihnbWZuKSkpOwo+ICAjZW5kaWYKPiAgICAgIGlmICgg dW5saWtlbHkoIW1mbl92YWxpZChtZm4pKSApCj4gICAgICB7Cj4gQEAgLTQ4OCw3ICs0ODgsNyBA QCBzdGF0aWMgbG9uZyBtZW1vcnlfZXhjaGFuZ2UoWEVOX0dVRVNUX0hBTkRMRV9QQVJBTSh4ZW5f bWVtb3J5X2V4Y2hhbmdlX3QpIGFyZykKPiAgICAgICAgICAgICAgICAgICAgICBnb3RvIGZhaWw7 IAo+ICAgICAgICAgICAgICAgICAgfQo+ICAjZWxzZSAvKiAhQ09ORklHX1g4NiAqLwo+IC0gICAg ICAgICAgICAgICAgbWZuID0gZ21mbl90b19tZm4oZCwgZ21mbiArIGspOwo+ICsgICAgICAgICAg ICAgICAgbWZuID0gbWZuX3goZ2ZuX3RvX21mbihkLCBfZ2ZuKGdtZm4gKyBrKSkpOwo+ICAjZW5k aWYKPiAgICAgICAgICAgICAgICAgIGlmICggdW5saWtlbHkoIW1mbl92YWxpZChtZm4pKSApCj4g ICAgICAgICAgICAgICAgICB7Cj4gZGlmZiAtLWdpdCBhL3hlbi9pbmNsdWRlL2FzbS1hcm0vcDJt LmggYi94ZW4vaW5jbHVkZS9hc20tYXJtL3AybS5oCj4gaW5kZXggZDI0MGQxZS4uNzVjNjVhOCAx MDA2NDQKPiAtLS0gYS94ZW4vaW5jbHVkZS9hc20tYXJtL3AybS5oCj4gKysrIGIveGVuL2luY2x1 ZGUvYXNtLWFybS9wMm0uaAo+IEBAIC0xNzgsNyArMTc4LDcgQEAgdm9pZCBndWVzdF9waHlzbWFw X3JlbW92ZV9wYWdlKHN0cnVjdCBkb21haW4gKmQsCj4gICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICB1bnNpZ25lZCBsb25nIGdwZm4sCj4gICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICB1bnNpZ25lZCBsb25nIG1mbiwgdW5zaWduZWQgaW50IHBhZ2Vfb3JkZXIpOwo+ICAKPiAt dW5zaWduZWQgbG9uZyBnbWZuX3RvX21mbihzdHJ1Y3QgZG9tYWluICpkLCB1bnNpZ25lZCBsb25n IGdwZm4pOwo+ICttZm5fdCBnZm5fdG9fbWZuKHN0cnVjdCBkb21haW4gKmQsIGdmbl90IGdmbik7 Cj4gIAo+ICAvKgo+ICAgKiBQb3B1bGF0ZS1vbi1kZW1hbmQKPiAtLSAKPiAxLjkuMQo+IAoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1h aWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94 ZW4tZGV2ZWwK