From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andre Przywara Subject: Re: [PATCH 40/57] ARM: new VGIC: Add PRIORITY registers handlers Date: Thu, 8 Mar 2018 16:21:07 +0000 Message-ID: <9a17bfcf-c57e-d3d5-6a7f-811c2ff8818f@linaro.org> References: <20180305160415.16760-1-andre.przywara@linaro.org> <20180305160415.16760-41-andre.przywara@linaro.org> <9c9cb3ac-9125-cdcf-7a89-68ca88ff8bed@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1etyIC-0006XX-1X for xen-devel@lists.xenproject.org; Thu, 08 Mar 2018 16:21:20 +0000 Received: by mail-wm0-x243.google.com with SMTP id i3so337529wmi.4 for ; Thu, 08 Mar 2018 08:21:17 -0800 (PST) In-Reply-To: <9c9cb3ac-9125-cdcf-7a89-68ca88ff8bed@arm.com> Content-Language: en-GB List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Julien Grall , Stefano Stabellini Cc: xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org SGksCgpPbiAwOC8wMy8xOCAxNTo0OCwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+IAo+IAo+IE9uIDA1 LzAzLzE4IDE2OjAzLCBBbmRyZSBQcnp5d2FyYSB3cm90ZToKPj4gVGhlIHByaW9yaXR5IHJlZ2lz dGVyIGhhbmRsZXJzIGFyZSBzaGFyZWQgYmV0d2VlbiB0aGUgdjIgYW5kIHYzCj4+IGVtdWxhdGlv biwKPj4gc28gdGhlaXIgaW1wbGVtZW50YXRpb24gZ29lcyBpbnRvIHZnaWMtbW1pby5jLCB0byBi ZSBlYXNpbHkgcmVmZXJlbmNlZAo+PiBmcm9tIHRoZSB2MyBlbXVsYXRpb24gYXMgd2VsbCBsYXRl ci4KPj4gVGhlcmUgaXMgYSBjb3JuZXIgY2FzZSB3aGVuIHdlIGNoYW5nZSB0aGUgcHJpb3JpdHkg b2YgYSBwZW5kaW5nCj4+IGludGVycnVwdCB3aGljaCB3ZSBkb24ndCBoYW5kbGUgYXQgdGhlIG1v bWVudC4KPiAKPiBJIGRvbid0IGJlbGlldmUgaXQgaXMgYSBjb3JuZXIgY2FzZS4gVGhlIHNwZWMg KDguOS4xMiBBUk0gSUhJIDAwNjlkKSBzYXlzOgo+IAo+ICJJbXBsZW1lbnRhdGlvbnMgbXVzdCBl bnN1cmUgdGhhdCBhbiBpbnRlcnJ1cHQgdGhhdCBpcyBwZW5kaW5nIGF0IHRoZQo+IHRpbWUgb2Yg dGhlIHdyaXRlIHVzZXMgZWl0aGVyIHRoZSBvbGQgdmFsdWUgb3IgdGhlIG5ldyB2YWx1ZSBhbmQg bXVzdAo+IGVuc3VyZSB0aGF0IHRoZSBpbnRlcnJ1cHQgaXMgbmVpdGhlciBsb3N0IG5vciBoYW5k bGVkIG1vcmUgdGhhbiBvbmNlLgo+IFRoZSBlZmZlY3Qgb2YgdGhlIGNoYW5nZSBtdXN0IGJlIHZp c2libGUgaW4gZmluaXRlIHRpbWUuIgo+IAo+IFNvIHRoZSBjdXJyZW50IGltcGxlbWVudGF0aW9u IGxvb2tzIGNvbXBsaWFudCB0byB0aGUgc3BlYy4KCkludGVyZXN0aW5nbHkgdGhlIEdJQ3YyIHNw ZWMgZG9lc24ndCBtZW50aW9uIGFueXRoaW5nIGF0IGFsbCByZWxhdGVkIHRvCnRoYXQsIGF0IGxl YXN0IG5vdCBpbiB0aGUgSVBSSU9SSVRZUiBkZXNjcmlwdGlvbi4KCkFueXdheSwgYXJlIHlvdSBz YXlpbmcgdGhhdCBJIHNob3VsZCBqdXN0IGNoYW5nZSB0aGUgY29tbWl0IG1lc3NhZ2U/Cgo+Pgo+ PiBUaGlzIGlzIGJhc2VkIG9uIExpbnV4IGNvbW1pdCBkZDIzOGVjMmI4N2IsIHdyaXR0ZW4gYnkg QW5kcmUgUHJ6eXdhcmEuCj4gCj4gVXNpbmcgc2hvcnQgY29tbWl0IElEIGlzIHVzdWFsbHkgYSBw cmV0dHkgYmFkIGlkZWEgYmVjYXVzZSBpdCBtYXkgbm90IGJlCj4gdW5pcS4gRm9yIGluc3RhbmNl LCBhIGdpdCBzaG93IG9uIG15IExpbnV4IHRyZWUgd2lsbCBub3QgYmUgYWJsZSB0byBmaW5kCj4g aXQuCgpJbmRlZWQgc29tZWhvdyB0aGUgY29tbWl0IElEIGlzIHdyb25nLgpMaW51eCByZWNvbW1l bmRzIChhdCBsZWFzdCkgMTIgZGlnaXRzIHdoZW4gc3BhY2UgaXMgaW1wb3J0YW50LCBwbHVzIHRo ZQpjb21taXQgdGl0bGUsIGlmIHBvc3NpYmxlLiBCdXQgdGhpcyBpcyBqdXN0IGZvciB0aGUgcmVj b3Jkcywgc28gSSBqdXN0CndlbnQgd2l0aCB0aGUgc2hvcnRlbmVkIFNIQS4gRXZlbiBpZiB0aGF0 IGNsYXNoZXMgaW4gdGhlIGZ1dHVyZSwgdGhlCmZpcnN0IGhpdCBzaG91bGQgYmUgdGhlIG9uZS4g VGhlIGNvbW1pdCBtZXNzYWdlIHN0ZW0gc2hvdWxkIGJlIHRoZSBzYW1lCmFzIGluIExpbnV4IGZv ciB0aG9zZSBjb21taXRzLgoKQ2hlZXJzLApBbmRyZS4KCj4gVGhlIGZ1bGwgY29tbWl0IElEIGNh biBmZWVsIGEgYml0IHRvbyBsb25nLCBzbyB1c3VhbGx5IEkgZ2l2ZSB0aGUgc2hvcnQKPiBjb21t aXQgSUQgYW5kIHRoZSB0aXRsZS4KPiAKPiBCdXQgaW4gdGhhdCBjb250ZXh0LCB0aGUgY29tbWl0 IG1lc3NhZ2UgbG9va3Mgd3JvbmcuIEZyb20gbXkgdHJlZSwgaXQKPiBzZWVtcyBpdCBpcyAwNTU2 NThiZjQ4ZmNjNmFmZGY5MDgxMGU3ZThmNGU5OGY0ODZjMGQyLgo+IAo+Pgo+PiBTaWduZWQtb2Zm LWJ5OiBBbmRyZSBQcnp5d2FyYSA8YW5kcmUucHJ6eXdhcmFAbGluYXJvLm9yZz4KPj4gLS0tCj4+ IENoYW5nZWxvZyBSRkMgLi4uIHYxOgo+PiAtIHVzZSAzMiBiaXQgcmVnaXN0ZXIgdHlwZXMKPj4K Pj4gwqAgeGVuL2FyY2gvYXJtL3ZnaWMvdmdpYy1tbWlvLXYyLmMgfMKgIDIgKy0KPj4gwqAgeGVu L2FyY2gvYXJtL3ZnaWMvdmdpYy1tbWlvLmPCoMKgwqAgfCA0Nwo+PiArKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrCj4+IMKgIHhlbi9hcmNoL2FybS92Z2ljL3ZnaWMtbW1p by5owqDCoMKgIHzCoCA3ICsrKysrKwo+PiDCoCB4ZW4vYXJjaC9hcm0vdmdpYy92Z2ljLmjCoMKg wqDCoMKgwqDCoMKgIHzCoCAyICsrCj4+IMKgIDQgZmlsZXMgY2hhbmdlZCwgNTcgaW5zZXJ0aW9u cygrKSwgMSBkZWxldGlvbigtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEveGVuL2FyY2gvYXJtL3ZnaWMv dmdpYy1tbWlvLXYyLmMKPj4gYi94ZW4vYXJjaC9hcm0vdmdpYy92Z2ljLW1taW8tdjIuYwo+PiBp bmRleCBjOTM0NTVmYmIyLi4yOWRiOWRlYzZmIDEwMDY0NAo+PiAtLS0gYS94ZW4vYXJjaC9hcm0v dmdpYy92Z2ljLW1taW8tdjIuYwo+PiArKysgYi94ZW4vYXJjaC9hcm0vdmdpYy92Z2ljLW1taW8t djIuYwo+PiBAQCAtOTgsNyArOTgsNyBAQCBzdGF0aWMgY29uc3Qgc3RydWN0IHZnaWNfcmVnaXN0 ZXJfcmVnaW9uCj4+IHZnaWNfdjJfZGlzdF9yZWdpc3RlcnNbXSA9IHsKPj4gwqDCoMKgwqDCoMKg wqDCoMKgIHZnaWNfbW1pb19yZWFkX2FjdGl2ZSwgdmdpY19tbWlvX3dyaXRlX2NhY3RpdmUsIDEs Cj4+IMKgwqDCoMKgwqDCoMKgwqDCoCBWR0lDX0FDQ0VTU18zMmJpdCksCj4+IMKgwqDCoMKgwqAg UkVHSVNURVJfREVTQ19XSVRIX0JJVFNfUEVSX0lSUShHSUNEX0lQUklPUklUWVIsCj4+IC3CoMKg wqDCoMKgwqDCoCB2Z2ljX21taW9fcmVhZF9yYXosIHZnaWNfbW1pb193cml0ZV93aSwgOCwKPj4g K8KgwqDCoMKgwqDCoMKgIHZnaWNfbW1pb19yZWFkX3ByaW9yaXR5LCB2Z2ljX21taW9fd3JpdGVf cHJpb3JpdHksIDgsCj4+IMKgwqDCoMKgwqDCoMKgwqDCoCBWR0lDX0FDQ0VTU18zMmJpdCB8IFZH SUNfQUNDRVNTXzhiaXQpLAo+PiDCoMKgwqDCoMKgIFJFR0lTVEVSX0RFU0NfV0lUSF9CSVRTX1BF Ul9JUlEoR0lDRF9JVEFSR0VUU1IsCj4+IMKgwqDCoMKgwqDCoMKgwqDCoCB2Z2ljX21taW9fcmVh ZF9yYXosIHZnaWNfbW1pb193cml0ZV93aSwgOCwKPj4gZGlmZiAtLWdpdCBhL3hlbi9hcmNoL2Fy bS92Z2ljL3ZnaWMtbW1pby5jCj4+IGIveGVuL2FyY2gvYXJtL3ZnaWMvdmdpYy1tbWlvLmMKPj4g aW5kZXggYzQ0ZDY3MDgyZi4uNTM4ZjA4YmM2NiAxMDA2NDQKPj4gLS0tIGEveGVuL2FyY2gvYXJt L3ZnaWMvdmdpYy1tbWlvLmMKPj4gKysrIGIveGVuL2FyY2gvYXJtL3ZnaWMvdmdpYy1tbWlvLmMK Pj4gQEAgLTM4NCw2ICszODQsNTMgQEAgdm9pZCB2Z2ljX21taW9fd3JpdGVfc2FjdGl2ZShzdHJ1 Y3QgdmNwdSAqdmNwdSwKPj4gwqDCoMKgwqDCoCB9Cj4+IMKgIH0KPj4gwqAgK3Vuc2lnbmVkIGxv bmcgdmdpY19tbWlvX3JlYWRfcHJpb3JpdHkoc3RydWN0IHZjcHUgKnZjcHUsCj4+ICvCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoCBwYWRkcl90IGFkZHIsIHVuc2lnbmVkIGludCBsZW4pCj4+ICt7Cj4+ICvCoMKg wqAgdWludDMyX3QgaW50aWQgPSBWR0lDX0FERFJfVE9fSU5USUQoYWRkciwgOCk7Cj4+ICvCoMKg wqAgdW5zaWduZWQgaW50IGk7Cj4+ICvCoMKgwqAgdWludDMyX3QgdmFsID0gMDsKPj4gKwo+PiAr wqDCoMKgIGZvciAoIGkgPSAwOyBpIDwgbGVuOyBpKysgKQo+PiArwqDCoMKgIHsKPj4gK8KgwqDC oMKgwqDCoMKgIHN0cnVjdCB2Z2ljX2lycSAqaXJxID0gdmdpY19nZXRfaXJxKHZjcHUtPmRvbWFp biwgdmNwdSwgaW50aWQKPj4gKyBpKTsKPj4gKwo+PiArwqDCoMKgwqDCoMKgwqAgdmFsIHw9ICh1 aW50MzJfdClpcnEtPnByaW9yaXR5IDw8IChpICogOCk7Cj4+ICsKPj4gK8KgwqDCoMKgwqDCoMKg IHZnaWNfcHV0X2lycSh2Y3B1LT5kb21haW4sIGlycSk7Cj4+ICvCoMKgwqAgfQo+PiArCj4+ICvC oMKgwqAgcmV0dXJuIHZhbDsKPj4gK30KPj4gKwo+PiArLyoKPj4gKyAqIFdlIGN1cnJlbnRseSBk b24ndCBoYW5kbGUgY2hhbmdpbmcgdGhlIHByaW9yaXR5IG9mIGFuIGludGVycnVwdCB0aGF0Cj4+ ICsgKiBpcyBhbHJlYWR5IHBlbmRpbmcgb24gYSBWQ1BVLiBJZiB0aGVyZSBpcyBhIG5lZWQgZm9y IHRoaXMsIHdlIHdvdWxkCj4+ICsgKiBuZWVkIHRvIG1ha2UgdGhpcyBWQ1BVIGV4aXQgYW5kIHJl LWV2YWx1YXRlIHRoZSBwcmlvcml0aWVzLAo+PiBwb3RlbnRpYWxseQo+PiArICogbGVhZGluZyB0 byB0aGlzIGludGVycnVwdCBnZXR0aW5nIHByZXNlbnRlZCBub3cgdG8gdGhlIGd1ZXN0IChpZgo+ PiBpdCBoYXMKPj4gKyAqIGJlZW4gbWFza2VkIGJ5IHRoZSBwcmlvcml0eSBtYXNrIGJlZm9yZSku Cj4+ICsgKi8KPj4gK3ZvaWQgdmdpY19tbWlvX3dyaXRlX3ByaW9yaXR5KHN0cnVjdCB2Y3B1ICp2 Y3B1LAo+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoCBwYWRkcl90IGFkZHIsIHVuc2lnbmVkIGludCBsZW4sCj4+ICvCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHVuc2lnbmVk IGxvbmcgdmFsKQo+PiArewo+PiArwqDCoMKgIHVpbnQzMl90IGludGlkID0gVkdJQ19BRERSX1RP X0lOVElEKGFkZHIsIDgpOwo+PiArwqDCoMKgIHVuc2lnbmVkIGludCBpOwo+PiArwqDCoMKgIHVu c2lnbmVkIGxvbmcgZmxhZ3M7Cj4+ICsKPj4gK8KgwqDCoCBmb3IgKCBpID0gMDsgaSA8IGxlbjsg aSsrICkKPj4gK8KgwqDCoCB7Cj4+ICvCoMKgwqDCoMKgwqDCoCBzdHJ1Y3QgdmdpY19pcnEgKmly cSA9IHZnaWNfZ2V0X2lycSh2Y3B1LT5kb21haW4sIHZjcHUsIGludGlkCj4+ICsgaSk7Cj4+ICsK Pj4gK8KgwqDCoMKgwqDCoMKgIHNwaW5fbG9ja19pcnFzYXZlKCZpcnEtPmlycV9sb2NrLCBmbGFn cyk7Cj4+ICvCoMKgwqDCoMKgwqDCoCAvKiBOYXJyb3cgdGhlIHByaW9yaXR5IHJhbmdlIHRvIHdo YXQgd2UgYWN0dWFsbHkgc3VwcG9ydCAqLwo+PiArwqDCoMKgwqDCoMKgwqAgaXJxLT5wcmlvcml0 eSA9ICh2YWwgPj4gKGkgKiA4KSkgJiBHRU5NQVNLKDcsIDggLQo+PiBWR0lDX1BSSV9CSVRTKTsK Pj4gK8KgwqDCoMKgwqDCoMKgIHNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJmlycS0+aXJxX2xvY2ss IGZsYWdzKTsKPj4gKwo+PiArwqDCoMKgwqDCoMKgwqAgdmdpY19wdXRfaXJxKHZjcHUtPmRvbWFp biwgaXJxKTsKPj4gK8KgwqDCoCB9Cj4+ICt9Cj4+ICsKPj4gwqAgc3RhdGljIGludCBtYXRjaF9y ZWdpb24oY29uc3Qgdm9pZCAqa2V5LCBjb25zdCB2b2lkICplbHQpCj4+IMKgIHsKPj4gwqDCoMKg wqDCoCBjb25zdCB1bnNpZ25lZCBpbnQgb2Zmc2V0ID0gKHVuc2lnbmVkIGxvbmcpa2V5Owo+PiBk aWZmIC0tZ2l0IGEveGVuL2FyY2gvYXJtL3ZnaWMvdmdpYy1tbWlvLmgKPj4gYi94ZW4vYXJjaC9h cm0vdmdpYy92Z2ljLW1taW8uaAo+PiBpbmRleCA4NjA0NzIwNjI4Li5lM2Y5MDI5MzQ0IDEwMDY0 NAo+PiAtLS0gYS94ZW4vYXJjaC9hcm0vdmdpYy92Z2ljLW1taW8uaAo+PiArKysgYi94ZW4vYXJj aC9hcm0vdmdpYy92Z2ljLW1taW8uaAo+PiBAQCAtMTI5LDYgKzEyOSwxMyBAQCB2b2lkIHZnaWNf bW1pb193cml0ZV9zYWN0aXZlKHN0cnVjdCB2Y3B1ICp2Y3B1LAo+PiDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgcGFkZHJfdCBhZGRy LCB1bnNpZ25lZCBpbnQgbGVuLAo+PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgdW5zaWduZWQgbG9uZyB2YWwpOwo+PiDCoCArdW5z aWduZWQgbG9uZyB2Z2ljX21taW9fcmVhZF9wcmlvcml0eShzdHJ1Y3QgdmNwdSAqdmNwdSwKPj4g K8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBwYWRkcl90IGFkZHIs IHVuc2lnbmVkIGludCBsZW4pOwo+PiArCj4+ICt2b2lkIHZnaWNfbW1pb193cml0ZV9wcmlvcml0 eShzdHJ1Y3QgdmNwdSAqdmNwdSwKPj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqAgcGFkZHJfdCBhZGRyLCB1bnNpZ25lZCBpbnQgbGVuLAo+PiArwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoCB1bnNpZ25lZCBsb25nIHZhbCk7Cj4+ICsKPj4gwqAgdW5zaWduZWQg aW50IHZnaWNfdjJfaW5pdF9kaXN0X2lvZGV2KHN0cnVjdCB2Z2ljX2lvX2RldmljZSAqZGV2KTsK Pj4gwqAgwqAgI2VuZGlmCj4+IGRpZmYgLS1naXQgYS94ZW4vYXJjaC9hcm0vdmdpYy92Z2ljLmgg Yi94ZW4vYXJjaC9hcm0vdmdpYy92Z2ljLmgKPj4gaW5kZXggNjhlMjA1ZDEwYS4uYjI5NGIwNDM5 MSAxMDA2NDQKPj4gLS0tIGEveGVuL2FyY2gvYXJtL3ZnaWMvdmdpYy5oCj4+ICsrKyBiL3hlbi9h cmNoL2FybS92Z2ljL3ZnaWMuaAo+PiBAQCAtMjAsNiArMjAsOCBAQAo+PiDCoCAjZGVmaW5lIFBS T0RVQ1RfSURfWEVOwqDCoMKgwqDCoCAweDU4wqDCoMKgIC8qIEFTQ0lJIGNvZGUgWCAqLwo+PiDC oCAjZGVmaW5lIElNUExFTUVOVEVSX0FSTcKgwqDCoMKgIDB4NDNiCj4+IMKgICsjZGVmaW5lIFZH SUNfUFJJX0JJVFPCoMKgwqDCoMKgwqAgNQo+PiArCj4+IMKgICNkZWZpbmUgdmdpY19pcnFfaXNf c2dpKGludGlkKSAoKGludGlkKSA8IFZHSUNfTlJfU0dJUykKPj4gwqAgwqAgc3RhdGljIGlubGlu ZSBib29sIGlycV9pc19wZW5kaW5nKHN0cnVjdCB2Z2ljX2lycSAqaXJxKQo+Pgo+IAo+IENoZWVy cywKPiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhl bi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBz Oi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=