From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH] arm/dom0: Add check for maximum number of supported vGIC IRQs Date: Mon, 1 Apr 2019 12:24:56 +0100 Message-ID: References: <50fee047-6463-4524-9449-51555ed59277@rwthex-w1-a.rwth-ad.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hAv3l-0005Fc-Bs for xen-devel@lists.xenproject.org; Mon, 01 Apr 2019 11:25:01 +0000 In-Reply-To: <50fee047-6463-4524-9449-51555ed59277@rwthex-w1-a.rwth-ad.de> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Lukas Juenger , xen-devel@lists.xenproject.org Cc: Stefano Stabellini List-Id: xen-devel@lists.xenproject.org SGkgTHVrYXMsCgpZb3Ugc2VudCB0aGlzIHBhdGNoIHR3aWNlLiBJcyB0aGVyZSBhbnkgZGlmZmVy ZW5jZSBiZXR3ZWVuIHRoZSB0d28/CgpPbiAzLzI3LzE5IDc6MTkgQU0sIEx1a2FzIEp1ZW5nZXIg d3JvdGU6Cj4gWGVuJ3MgdkdJQyBpbXBsZW1lbnRhdGlvbiBzdXBwb3J0cyBhIG1heGltdW0gbnVt YmVyIG9mIDk5MiBJUlEgbGluZXMuCgpOSVQ6ICBUaGUgY29ycmVjdCB0ZXJtIGlzIEludGVycnVw dCBMaW5lcy4KCj4gR0lDdjIgc3BlY2lmaWNhdGlvbiBhbGxvd3MgZm9yIDEwMjAgSVJRIGxpbmVz LgpUaGlzIGlzIGNvbW1vbiBjb2RlLCBzbyB3ZSBzaG91bGQgYWxzbyB0YWtlIGludG8gYWNjb3Vu dCB0aGUgb3RoZXIgR0lDIAp2ZXJzaW9ucyB3ZSBzdXBwb3J0LgoKCgo+IFRoaXMgY29tbWl0IGFk ZHMgYSBjaGVjayBmb3IgdGhpcyBkaXNjcmVwYW5jeS4KCllvdXIgY29tbWl0IG1lc3NhZ2Ugc2hv dWxkIGV4cGxhaW4gd2h5IHJlZHVjaW5nIHRvIDk5MiBJbnRlcnJ1cHRzIGxpbmVzIAppcyBmaW5l LiBIb3cgYWJvdXQgdGhlIGZvbGxvd2luZyBjb21taXQgdGl0bGUgYW5kIG1lc3NhZ2U/CgoieGVu L2FybTogQ2FwIHRoZSBudW1iZXIgaW50ZXJydXB0cyBvZiBsaW5lcyBmb3IgZG9tMAoKRG9tMCB2 R0lDIHdpbGwgdXNlIHRoZSBzYW1lIG51bWJlciBpbnRlcnJ1cHQgbGluZXMgYXMgdGhlIGhhcmR3 YXJlIEdJQy4gCldoaWxlIHRoZSBoYXJkd2FyZSBHSUMgY2FuIHN1cHBvcnQgdXAgdG8gMTAxOSBp bnRlcnJ1cHQgbGluZXMsIHRoZSB2R0lDIAppcyBvbmx5IHN1cHBvcnRpbmcgdXAgdG8gOTkyIGlu dGVycnVwdCBsaW5lcy4KClRoaXMgbWVhbnMgWGVuIHdpbGwgbm90IGJlIGFibGUgdG8gYm9vdCBv biBwbGF0Zm9ybSB3aGVyZSB0aGUgaGFyZHdhcmUgCkdJQyBzdXBwb3J0cyBtb3JlIHRoZSA5OTIg aW50ZXJydXB0IGxpbmVzLgoKV2hpbGUgaXQgd291bGQgbWFrZSBzZW5zZSB0byBpbmNyZWFzZSB0 aGUgbGltaXRzIGluIHRoZSB2R0lDcywgdGhpcyBpcyAKbm90IHRyaXZpYWwgYmVjYXVzZSBvZiB0 aGUgZGVzaWduIGNob2ljZXMuCgpBdCB0aGUgbW9tZW50LCBvbmx5IG1vZGVscyBzZWVtIHRvIHJl cG9ydCB0aGUgbWF4aW11bSBvZiBpbnRlcnJ1cHQgCmxpbmVzLiBUaGV5IGFsc28gZG9uJ3QgaGF2 ZSBhbnkgaW50ZXJydXB0IHdpcmVkIGFib3ZlIHRoZSA5OTIgbGltaXRzLgpTbyB0aGlzIHdvdWxk IGJlIGZpbmUgdG8gY2FwIHRoZSBpbnRlcnJ1cHQgZm9yIERvbTAgdG8gOTkyIGxpbmVzLgoiCgo+ IAo+IFNpZ25lZC1vZmYtYnk6IEx1a2FzIEp1ZW5nZXIgKGp1ZW5nZXJAaWNlLnJ3dGgtYWFjaGVu LmRlKQoKV2UgdGVuZCB0byBlbmNhcHN1bGF0ZSB0aGUgZS1tYWlsIGJldHdlZW4gPC4uLj4gYW5k IG5vdCAoLi4uKS4KCj4gLS0tCj4gICB4ZW4vYXJjaC9hcm0vc2V0dXAuYyB8IDggKysrKysrKy0K PiAgIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPiAKPiBk aWZmIC0tZ2l0IGEveGVuL2FyY2gvYXJtL3NldHVwLmMgYi94ZW4vYXJjaC9hcm0vc2V0dXAuYwo+ IGluZGV4IDQ0NDg1N2E5NjcuLjM3YjM2NDhhMTggMTAwNjQ0Cj4gLS0tIGEveGVuL2FyY2gvYXJt L3NldHVwLmMKPiArKysgYi94ZW4vYXJjaC9hcm0vc2V0dXAuYwo+IEBAIC04ODgsNyArODg4LDEz IEBAIHZvaWQgX19pbml0IHN0YXJ0X3hlbih1bnNpZ25lZCBsb25nIGJvb3RfcGh5c19vZmZzZXQs Cj4gICAgICAgLyogQ3JlYXRlIGluaXRpYWwgZG9tYWluIDAuICovCj4gICAgICAgLyogVGhlIHZH SUMgZm9yIERPTTAgaXMgZXhhY3RseSBlbXVsYXRpbmcgdGhlIGhhcmR3YXJlIEdJQyAqLwo+ICAg ICAgIGRvbTBfY2ZnLmFyY2guZ2ljX3ZlcnNpb24gPSBYRU5fRE9NQ1RMX0NPTkZJR19HSUNfTkFU SVZFOwo+IC0gICAgZG9tMF9jZmcuYXJjaC5ucl9zcGlzID0gZ2ljX251bWJlcl9saW5lcygpIC0g MzI7Cj4gKyAgICAvKgo+ICsgICAgICogWGVuIHZHSUMgc3VwcG9ydHMgYSBtYXhpbXVtIG9mIDk5 MiBJUlEgbGluZXMuCj4gKyAgICAgKiAzMiBhcmUgc3Vic3RyYWN0ZWQgdG8gY292ZXIgbG9jYWwg SVJRcy4KPiArICAgICAqLwo+ICsgICAgZG9tMF9jZmcuYXJjaC5ucl9zcGlzID0gbWluKGdpY19u dW1iZXJfbGluZXMoKSwgKHVuc2lnbmVkIGludCkgOTkyKSAtIDMyOwo+ICsgICAgaWYgKCBnaWNf bnVtYmVyX2xpbmVzKCkgPiA5OTIgKQo+ICsgICAgICAgIHByaW50ayhYRU5MT0dfV0FSTklORyAi TWF4aW11bSBudW1iZXIgb2YgdkdJQyBJUlFzIGV4Y2VlZGVkLlxuIik7Cj4gICAgICAgZG9tMF9j ZmcubWF4X3ZjcHVzID0gZG9tMF9tYXhfdmNwdXMoKTsKPiAgIAo+ICAgICAgIGRvbTAgPSBkb21h aW5fY3JlYXRlKDAsICZkb20wX2NmZywgdHJ1ZSk7Cj4gCgpDaGVlcnMsCgotLSAKSnVsaWVuIEdy YWxsCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4t ZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczov L2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs