From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v10 11/32] ARM: GICv3: forward pending LPIs to guests Date: Wed, 31 May 2017 19:39:46 +0100 Message-ID: <3766707d-db61-f2b9-b169-06452b11b02b@arm.com> References: <20170526173540.10066-1-andre.przywara@arm.com> <20170526173540.10066-12-andre.przywara@arm.com> <95d89c85-e559-8955-743f-b782d7ebcc09@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dG8XE-00087p-44 for xen-devel@lists.xenproject.org; Wed, 31 May 2017 18:39:56 +0000 In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Stefano Stabellini Cc: Vijay Kilari , Andre Przywara , Vijaya Kumar K , xen-devel@lists.xenproject.org, nd@arm.com, Shanker Donthineni List-Id: xen-devel@lists.xenproject.org SGkgU3RlZmFubywKCk9uIDMxLzA1LzIwMTcgMTg6NTYsIFN0ZWZhbm8gU3RhYmVsbGluaSB3cm90 ZToKPiBPbiBXZWQsIDMxIE1heSAyMDE3LCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4+IEhpIFN0ZWZh bm8sCj4+Cj4+IE9uIDMwLzA1LzE3IDIzOjA3LCBTdGVmYW5vIFN0YWJlbGxpbmkgd3JvdGU6Cj4+ PiBPbiBUdWUsIDMwIE1heSAyMDE3LCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4+Pj4+ICAgICAgfTsK Pj4+Pj4gIH07Cj4+Pj4+Cj4+Pj4+IEBAIC0xMzYsNiArMTM1LDgwIEBAIHVpbnQ2NF90IGdpY3Yz X2dldF9yZWRpc3RfYWRkcmVzcyh1bnNpZ25lZCBpbnQgY3B1LAo+Pj4+PiBib29sIHVzZV9wdGEp Cj4+Pj4+ICAgICAgICAgIHJldHVybiBwZXJfY3B1KGxwaV9yZWRpc3QsIGNwdSkucmVkaXN0X2lk IDw8IDE2Owo+Pj4+PiAgfQo+Pj4+Pgo+Pj4+PiArc3RhdGljIHZvaWQgdmdpY192Y3B1X2luamVj dF9scGkoc3RydWN0IGRvbWFpbiAqZCwgdW5zaWduZWQgaW50IHZpcnEpCj4+Pj4+ICt7Cj4+Pj4+ ICsgICAgc3RydWN0IHBlbmRpbmdfaXJxICpwID0gaXJxX3RvX3BlbmRpbmcoZC0+dmNwdVswXSwg dmlycSk7Cj4+Pj4+ICsgICAgc3RydWN0IHZjcHUgKnYgPSBOVUxMOwo+Pj4+PiArCj4+Pj4+ICsg ICAgaWYgKCAhcCApCj4+Pj4+ICsgICAgICAgIHJldHVybjsKPj4+Pj4gKwo+Pj4+PiArICAgIGlm ICggcC0+bHBpX3ZjcHVfaWQgPCBkLT5tYXhfdmNwdXMgKQo+Pj4+PiArICAgICAgICB2ID0gZC0+ dmNwdVtyZWFkX2F0b21pYygmcC0+bHBpX3ZjcHVfaWQpXTsKPj4+Pgo+Pj4+IEhtbW0sIHdoYXQg ZG9lcyBwcmV2ZW50IGxwaV92Y3B1X2lkIHRvIGNoYW5nZSBiZXR3ZWVuIHRoZSBjaGVjayBhbmQg dGhlCj4+Pj4gcmVhZD8KPj4+Cj4+PiBTdXBwb3NlZGx5IHdlIGFyZSBnb2luZyB0byBzZXQgbHBp X3ZjcHVfaWQgb25seSB0byBnb29kIHZhbHVlcz8gTWVhbmluZwo+Pj4gdGhhdCB3ZSBhcmUgZ29p bmcgdG8gZG8gdGhlIGxwaV92Y3B1X2lkIGNoZWNrcyBhdCB0aGUgdGltZSBvZiBzZXR0aW5nCj4+ PiBscGlfdmNwdV9pZC4gVGh1cywgZXZlbiBpZiBscGlfdmNwdV9pZCBjaGFuZ2VzLCBpdCBpcyBu b3QgYSBwcm9ibGVtLiBJbgo+Pj4gZmFjdCwgaWYgdGhhdCBpcyB0cnVlLCBjYW4gd2UgZXZlbiBk cm9wIHRoZSBpZiAoIHAtPmxwaV92Y3B1X2lkIDwKPj4+IGQtPm1heF92Y3B1cyApIHRlc3QgaGVy ZT8KPj4KPj4gSSBhbSBub3QgdG9vIGNvbmZpZGVudCB0byBzYXkgbHBpX3ZjcHVfaWQgd2lsbCBh bHdheXMgYmUgdmFsaWQgd2l0aCB0aGUKPj4gY3VycmVudCBsb2NraW5nIGluIHRoZSB2R0lDLgo+ Cj4gRmFpciBlbm91Z2gsIGJ1dCBJIHdvdWxkbid0IHNvbHZlIGEgYnVnIHdpdGggdW5uZWNlc3Nh cnkgY29kZSBzb29uIHRvIGJlCj4gcmVtb3ZlZC4gVGhlIHByb2JsZW0gbGllcyBlbHNld2hlcmUg YW5kIHNob3VsZCBiZSBmaXhlZCBlbHNld2hlcmUuIFdlCj4gY291bGQgZXZlbiBhZGQgYW4gQVNT RVJUKHAtPmxwaV92Y3B1X2lkIDwgZC0+bWF4X3ZjcHVzKSBoZXJlLCB3b3VsZAo+IHRoYXQgd29y ayBmb3IgeW91PwoKVGhlIHByb2JsZW0gbGllcyBpbiB0aGlzIGNvZGUgYmVjYXVzZSB3ZSBkb24n dCBoYXZlIHBlci1JUlEgbG9ja2luZy4gVGhlIApBU1NFUlQgaXMgbm90IGEgc29sdXRpb24gdG8g bWFrZSBzdXJlIGEgcmFjZSBkb2VzIG5vdCBoYXBwZW4gKGl0IGNvdWxkIAplYXNpbHkgaGFwcGVu IGlmIHRoZSBMUEkgaXMgcGVuZGluZyB3aGlsc3QgdGhlIGd1ZXN0IGlzIGRpc2NhcmRpbmcgaXQp LgoKSWYgeW91IGFkZCBhbiBBU1NFUlQgeW91IHdpbGwgcG90ZW50aWFsbHkgZ2V0IHlvdXIgcGxh dGZvcm0gY3Jhc2hpbmcgCnRpbWUgdG8gdGltZSBvbiBkaXNjYXJkLiBTbyBJIGRvbid0IHRoaW5r IHRoZSBBU1NFUlQgaXMgYWNjZXB0YWJsZSBoZXJlLgoKPgo+Cj4+IFRoZXJlIGlzIGEgcG90ZW50 aWFsIHJhY2UgYmV0d2VlbiBpdHNfZGlzY2FyZF9ldmVudCBhbmQgdGhpcyBmdW5jdGlvbi4gVGhl Cj4+IGZvcm1lciBtYXkgcmVzZXQgcGVuZGluZ19pcnEgd2hpbHN0IHJlYWRpbmcgbHBpX3ZjcHVf aWQgYXMgd2UgY2Fubm90IHRha2UgdGhlCj4+IHZDUFUgbG9jayB5ZXQuCj4+Cj4+IEJ1dCBhbGwg b2YgdGhpcyBpcyByYWN5IGFueXdheSBiZWNhdXNlIG9mIHRoZSBsb2NraW5nLiBUaGlzIHdpbGwg Z2V0IHNvbHZlZCBieQo+PiB0aGUgdkdJQyByZXdvcmsgYWZ0ZXIgdGhlIG1lcmdlLgo+Pgo+PiBT byBGb3IgdGhlIHRpbWUgYmVpbmcgSSB3b3VsZCBrZWVwIHRoZSBjaGVjay4gV2UgY2FuIHJldmlz aXQgaXQgbGF0ZXIgaWYKPj4gbmVjZXNzYXJ5Lgo+Cj4gVGhpcyBpcyBvbmUgb2YgdGhvc2UgdGhp bmdzIHRoYXQgYXJlIHVuaW1wb3J0YW50IGJlY2F1c2UgdGhleSB3b3JrCj4gZWl0aGVyIHdheS4K CkkgYW0gc29ycnksIGJ1dCBpdCBtYXR0ZXJzIHdoZW4geW91IGNhbiBlYXNpbHkgcHJldmVudCBj cmFzaCBhbmQgbGltaXQgCnRoZSByYWN5IGNvbmRpdGlvbi4KCkNoZWVycywKCi0tIApKdWxpZW4g R3JhbGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhl bi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0 cy54ZW4ub3JnL3hlbi1kZXZlbAo=