From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: Re: [PATCH v2 02/45] ARM: Implement vcpu_kick() Date: Fri, 16 Mar 2018 14:23:25 -0700 (PDT) Message-ID: References: <20180315203050.19791-1-andre.przywara@linaro.org> <20180315203050.19791-3-andre.przywara@linaro.org> 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 1ewwox-0004to-VW for xen-devel@lists.xenproject.org; Fri, 16 Mar 2018 21:23:28 +0000 In-Reply-To: <20180315203050.19791-3-andre.przywara@linaro.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Andre Przywara Cc: xen-devel@lists.xenproject.org, Julien Grall , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org T24gVGh1LCAxNSBNYXIgMjAxOCwgQW5kcmUgUHJ6eXdhcmEgd3JvdGU6Cj4gSWYgd2UgY2hhbmdl IHNvbWV0aGluZyBpbiBhIHZDUFUgdGhhdCBhZmZlY3RzIGl0cyBydW5uYWJpbGl0eSBvcgo+IG90 aGVyd2lzZSBuZWVkcyB0aGUgdkNQVSdzIGF0dGVudGlvbiwgd2UgbWlnaHQgbmVlZCB0byB0ZWxs IHRoZSBzY2hlZHVsZXIKPiBhYm91dCBpdC4KPiBXZSBhcmUgdXNpbmcgdGhpcyBpbiBvbmUgcGxh Y2UgKHZJUlEgaW5qZWN0aW9uKSBhdCB0aGUgbW9tZW50LCBidXQgd2lsbAo+IG5lZWQgdGhpcyBh dCBtb3JlIHBsYWNlcyBzb29uLgo+IFNvIGxldCdzIGZhY3RvciBvdXQgdGhpcyBmdW5jdGlvbmFs aXR5LCB1c2luZyB0aGUgYWxyZWFkeSBleGlzdGluZwo+IHZjcHVfa2ljaygpIHByb3RvdHlwZSAo dXNlZCBpbiB4ODYgb25seSBzbyBmYXIpLCB0byBtYWtlIHRoaXMgYXZhaWxhYmxlCj4gdG8gdGhl IHJlc3Qgb2YgdGhlIFhlbiBjb2RlLgo+IEFsc28gYWRqdXN0IHRoZSBwZXJmY291bnRlciBuYW1l IHRvIHJlZmxlY3QgdGhlIG5ldyB1c2FnZS4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBBbmRyZSBQcnp5 d2FyYSA8YW5kcmUucHJ6eXdhcmFAbGluYXJvLm9yZz4KClJldmlld2VkLWJ5OiBTdGVmYW5vIFN0 YWJlbGxpbmkgPHNzdGFiZWxsaW5pQGtlcm5lbC5vcmc+CgoKPiAtLS0KPiBDaGFuZ2Vsb2cgdjEg Li4uIHYyOgo+IC0gdXNlIHZjcHVfa2ljaygpIG5hbWUgZnJvbSB4ODYgYW5kIGV4aXN0aW5nIHBy b3RvdHlwZQo+IC0gcmVuYW1lIHBlcmZvcm1hbmNlIGNvdW50ZXIKPiAKPiAgeGVuL2FyY2gvYXJt L2RvbWFpbi5jICAgICAgICAgICAgfCAxMiArKysrKysrKysrKysKPiAgeGVuL2FyY2gvYXJtL3Zn aWMuYyAgICAgICAgICAgICAgfCAxMSArKystLS0tLS0tLQo+ICB4ZW4vaW5jbHVkZS9hc20tYXJt L3BlcmZjX2RlZm4uaCB8ICAzICsrLQo+ICAzIGZpbGVzIGNoYW5nZWQsIDE3IGluc2VydGlvbnMo KyksIDkgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL3hlbi9hcmNoL2FybS9kb21haW4u YyBiL3hlbi9hcmNoL2FybS9kb21haW4uYwo+IGluZGV4IGJjMTBmNDEyYmEuLjQ0NjJlNjI1OTkg MTAwNjQ0Cj4gLS0tIGEveGVuL2FyY2gvYXJtL2RvbWFpbi5jCj4gKysrIGIveGVuL2FyY2gvYXJt L2RvbWFpbi5jCj4gQEAgLTk2Nyw2ICs5NjcsMTggQEAgdm9pZCB2Y3B1X2Jsb2NrX3VubGVzc19l dmVudF9wZW5kaW5nKHN0cnVjdCB2Y3B1ICp2KQo+ICAgICAgICAgIHZjcHVfdW5ibG9jayhjdXJy ZW50KTsKPiAgfQo+ICAKPiArdm9pZCB2Y3B1X2tpY2soc3RydWN0IHZjcHUgKnZjcHUpCj4gK3sK PiArICAgIGJvb2wgcnVubmluZyA9IHZjcHUtPmlzX3J1bm5pbmc7Cj4gKwo+ICsgICAgdmNwdV91 bmJsb2NrKHZjcHUpOwo+ICsgICAgaWYgKCBydW5uaW5nICYmIHZjcHUgIT0gY3VycmVudCApCj4g KyAgICB7Cj4gKyAgICAgICAgcGVyZmNfaW5jcih2Y3B1X2tpY2spOwo+ICsgICAgICAgIHNtcF9z ZW5kX2V2ZW50X2NoZWNrX21hc2soY3B1bWFza19vZih2Y3B1LT5wcm9jZXNzb3IpKTsKPiArICAg IH0KPiArfQo+ICsKPiAgLyoKPiAgICogTG9jYWwgdmFyaWFibGVzOgo+ICAgKiBtb2RlOiBDCj4g ZGlmZiAtLWdpdCBhL3hlbi9hcmNoL2FybS92Z2ljLmMgYi94ZW4vYXJjaC9hcm0vdmdpYy5jCj4g aW5kZXggZWIwOWQ5Y2E1NC4uM2ZhZmRkMGI2NiAxMDA2NDQKPiAtLS0gYS94ZW4vYXJjaC9hcm0v dmdpYy5jCj4gKysrIGIveGVuL2FyY2gvYXJtL3ZnaWMuYwo+IEBAIC0yNiw2ICsyNiw3IEBACj4g ICNpbmNsdWRlIDx4ZW4vc2NoZWQuaD4KPiAgI2luY2x1ZGUgPHhlbi9wZXJmYy5oPgo+ICAKPiAr I2luY2x1ZGUgPGFzbS9ldmVudC5oPgo+ICAjaW5jbHVkZSA8YXNtL2N1cnJlbnQuaD4KPiAgCj4g ICNpbmNsdWRlIDxhc20vbW1pby5oPgo+IEBAIC01MzAsNyArNTMxLDYgQEAgdm9pZCB2Z2ljX2lu amVjdF9pcnEoc3RydWN0IGRvbWFpbiAqZCwgc3RydWN0IHZjcHUgKnYsIHVuc2lnbmVkIGludCB2 aXJxLAo+ICAgICAgdWludDhfdCBwcmlvcml0eTsKPiAgICAgIHN0cnVjdCBwZW5kaW5nX2lycSAq aXRlciwgKm47Cj4gICAgICB1bnNpZ25lZCBsb25nIGZsYWdzOwo+IC0gICAgYm9vbCBydW5uaW5n Owo+ICAKPiAgICAgIC8qCj4gICAgICAgKiBGb3IgZWRnZSB0cmlnZ2VyZWQgaW50ZXJydXB0cyB3 ZSBhbHdheXMgaWdub3JlIGEgImZhbGxpbmcgZWRnZSIuCj4gQEAgLTU5MCwxNCArNTkwLDkgQEAg dm9pZCB2Z2ljX2luamVjdF9pcnEoc3RydWN0IGRvbWFpbiAqZCwgc3RydWN0IHZjcHUgKnYsIHVu c2lnbmVkIGludCB2aXJxLAo+ICAgICAgbGlzdF9hZGRfdGFpbCgmbi0+aW5mbGlnaHQsICZ2LT5h cmNoLnZnaWMuaW5mbGlnaHRfaXJxcyk7Cj4gIG91dDoKPiAgICAgIHNwaW5fdW5sb2NrX2lycXJl c3RvcmUoJnYtPmFyY2gudmdpYy5sb2NrLCBmbGFncyk7Cj4gKwo+ICAgICAgLyogd2UgaGF2ZSBh IG5ldyBoaWdoZXIgcHJpb3JpdHkgaXJxLCBpbmplY3QgaXQgaW50byB0aGUgZ3Vlc3QgKi8KPiAt ICAgIHJ1bm5pbmcgPSB2LT5pc19ydW5uaW5nOwo+IC0gICAgdmNwdV91bmJsb2NrKHYpOwo+IC0g ICAgaWYgKCBydW5uaW5nICYmIHYgIT0gY3VycmVudCApCj4gLSAgICB7Cj4gLSAgICAgICAgcGVy ZmNfaW5jcih2Z2ljX2Nyb3NzX2NwdV9pbnRyX2luamVjdCk7Cj4gLSAgICAgICAgc21wX3NlbmRf ZXZlbnRfY2hlY2tfbWFzayhjcHVtYXNrX29mKHYtPnByb2Nlc3NvcikpOwo+IC0gICAgfQo+ICsg ICAgdmNwdV9raWNrKHYpOwo+ICAKPiAgICAgIHJldHVybjsKPiAgfQo+IGRpZmYgLS1naXQgYS94 ZW4vaW5jbHVkZS9hc20tYXJtL3BlcmZjX2RlZm4uaCBiL3hlbi9pbmNsdWRlL2FzbS1hcm0vcGVy ZmNfZGVmbi5oCj4gaW5kZXggODc4NjYyNjRjYS4uODkyMmU5NTI1YSAxMDA2NDQKPiAtLS0gYS94 ZW4vaW5jbHVkZS9hc20tYXJtL3BlcmZjX2RlZm4uaAo+ICsrKyBiL3hlbi9pbmNsdWRlL2FzbS1h cm0vcGVyZmNfZGVmbi5oCj4gQEAgLTMzLDYgKzMzLDggQEAgUEVSRkNPVU5URVIodnBzY2lfY3B1 X3N1c3BlbmQsICAgICAgICAgInZwc2NpOiBjcHVfc3VzcGVuZCIpCj4gIFBFUkZDT1VOVEVSKHZw c2NpX2NwdV9hZmZpbml0eV9pbmZvLCAgICJ2cHNjaTogY3B1X2FmZmluaXR5X2luZm8iKQo+ICBQ RVJGQ09VTlRFUih2cHNjaV9mZWF0dXJlcywgICAgICAgICAgICAidnBzY2k6IGZlYXR1cmVzIikK PiAgCj4gK1BFUkZDT1VOVEVSKHZjcHVfa2ljaywgICAgICAgICAgICAgICAgICJ2Y3B1OiBub3Rp Znkgb3RoZXIgdmNwdSIpCj4gKwo+ICBQRVJGQ09VTlRFUih2Z2ljZF9yZWFkcywgICAgICAgICAg ICAgICAgInZnaWNkOiByZWFkIikKPiAgUEVSRkNPVU5URVIodmdpY2Rfd3JpdGVzLCAgICAgICAg ICAgICAgICJ2Z2ljZDogd3JpdGUiKQo+ICBQRVJGQ09VTlRFUih2Z2ljcl9yZWFkcywgICAgICAg ICAgICAgICAgInZnaWNyOiByZWFkIikKPiBAQCAtNDQsNyArNDYsNiBAQCBQRVJGQ09VTlRFUih2 Z2ljX3N5c3JlZ193cml0ZXMsICAgICAgICAgInZnaWM6IHN5c3JlZyB3cml0ZSIpCj4gIFBFUkZD T1VOVEVSKHZnaWNfc2dpX2xpc3QgICwgICAgICAgICAgICAidmdpYzogU0dJIHNlbmQgdG8gbGlz dCIpCj4gIFBFUkZDT1VOVEVSKHZnaWNfc2dpX290aGVycywgICAgICAgICAgICAidmdpYzogU0dJ IHNlbmQgdG8gb3RoZXJzIikKPiAgUEVSRkNPVU5URVIodmdpY19zZ2lfc2VsZiwgICAgICAgICAg ICAgICJ2Z2ljOiBTR0kgc2VuZCB0byBzZWxmIikKPiAtUEVSRkNPVU5URVIodmdpY19jcm9zc19j cHVfaW50cl9pbmplY3QsICJ2Z2ljOiBjcm9zcy1DUFUgaXJxIGluamVjdCIpCj4gIFBFUkZDT1VO VEVSKHZnaWNfaXJxX21pZ3JhdGVzLCAgICAgICAgICAidmdpYzogaXJxIG1pZ3JhdGlvbiIpCj4g IAo+ICBQRVJGQ09VTlRFUih2dWFydF9yZWFkcywgICJ2dWFydDogcmVhZCIpCj4gLS0gCj4gMi4x NC4xCj4gCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpY ZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRw czovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs