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Tue, 12 Nov 2019 05:26:19 -0800 (PST) Received: from [10.1.196.63] (e123195-lin.cambridge.arm.com [10.1.196.63]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 273F53F6C4; Tue, 12 Nov 2019 05:26:18 -0800 (PST) Subject: Re: [kvm-unit-tests PATCH 04/17] arm: gic: Support no IRQs test case To: Andre Przywara , Andrew Jones , Paolo Bonzini References: <20191108144240.204202-1-andre.przywara@arm.com> <20191108144240.204202-5-andre.przywara@arm.com> From: Alexandru Elisei Message-ID: Date: Tue, 12 Nov 2019 13:26:17 +0000 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20191108144240.204202-5-andre.przywara@arm.com> Content-Language: en-US Cc: Marc Zyngier , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu SGksCgpPbiAxMS84LzE5IDI6NDIgUE0sIEFuZHJlIFByenl3YXJhIHdyb3RlOgo+IEZvciBzb21l IHRlc3RzIGl0IHdvdWxkIGJlIGltcG9ydGFudCB0byBjaGVjayB0aGF0IGFuIElSUSB3YXMgKm5v dCoKPiB0cmlnZ2VyZWQsIGZvciBpbnN0YW5jZSB0byB0ZXN0IGNlcnRhaW4gbWFza2luZyBvcGVy YXRpb25zLgo+Cj4gRXh0ZW5kIHRoZSBjaGVja19hZGRlZCgpIGZ1bmN0aW9uIHRvIHJlY29nbmlz ZSBhbiBlbXB0eSBjcHVtYXNrIHRvCj4gZGV0ZWN0IHRoaXMgc2l0dWF0aW9uLiBUaGUgdGltZW91 dCBkdXJhdGlvbiBpcyByZWR1Y2VkLCBhbmQgdGhlICJubyBJUlFzCgpXaHkgaXMgdGhlIHRpbWVv dXQgZHVyYXRpb24gcmVkdWNlZD8KCj4gdHJpZ2dlcmVkIiBjYXNlIGlzIGFjdHVhbGx5IHJlcG9y dGVkIGFzIGEgc3VjY2VzcyBpbiB0aGlzIGNhc2UuCj4KPiBTaWduZWQtb2ZmLWJ5OiBBbmRyZSBQ cnp5d2FyYSA8YW5kcmUucHJ6eXdhcmFAYXJtLmNvbT4KPiAtLS0KPiAgYXJtL2dpYy5jIHwgMTAg KysrKysrKystLQo+ICAxIGZpbGUgY2hhbmdlZCwgOCBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9u cygtKQo+Cj4gZGlmZiAtLWdpdCBhL2FybS9naWMuYyBiL2FybS9naWMuYwo+IGluZGV4IGExMTQw MDkuLmVjYTkxODggMTAwNjQ0Cj4gLS0tIGEvYXJtL2dpYy5jCj4gKysrIGIvYXJtL2dpYy5jCj4g QEAgLTY2LDkgKzY2LDEwIEBAIHN0YXRpYyB2b2lkIGNoZWNrX2Fja2VkKGNvbnN0IGNoYXIgKnRl c3RuYW1lLCBjcHVtYXNrX3QgKm1hc2spCj4gIAlpbnQgbWlzc2luZyA9IDAsIGV4dHJhID0gMCwg dW5leHBlY3RlZCA9IDA7Cj4gIAlpbnQgbnJfcGFzcywgY3B1LCBpOwo+ICAJYm9vbCBiYWQgPSBm YWxzZTsKPiArCWJvb2wgbm9pcnFzID0gY3B1bWFza19lbXB0eShtYXNrKTsKPiAgCj4gIAkvKiBX YWl0IHVwIHRvIDVzIGZvciBhbGwgaW50ZXJydXB0cyB0byBiZSBkZWxpdmVyZWQgKi8KClRoaXMg Y29tbWVudCBuZWVkcyB1cGRhdGluZy4KCj4gLQlmb3IgKGkgPSAwOyBpIDwgNTA7ICsraSkgewo+ ICsJZm9yIChpID0gMDsgaSA8IChub2lycXMgPyAxNSA6IDUwKTsgKytpKSB7Cj4gIAkJbWRlbGF5 KDEwMCk7Cj4gIAkJbnJfcGFzcyA9IDA7Cj4gIAkJZm9yX2VhY2hfcHJlc2VudF9jcHUoY3B1KSB7 Cj4gQEAgLTg4LDcgKzg5LDcgQEAgc3RhdGljIHZvaWQgY2hlY2tfYWNrZWQoY29uc3QgY2hhciAq dGVzdG5hbWUsIGNwdW1hc2tfdCAqbWFzaykKPiAgCQkJCWJhZCA9IHRydWU7Cj4gIAkJCX0KPiAg CQl9Cj4gLQkJaWYgKG5yX3Bhc3MgPT0gbnJfY3B1cykgewo+ICsJCWlmICghbm9pcnFzICYmIG5y X3Bhc3MgPT0gbnJfY3B1cykgewoKVGhpcyBjb25kaXRpb24gaXMgcHJldHR5IGhhcmQgdG8gcmVh ZCAtIHdoYXQgeW91IGFyZSBkb2luZyBoZXJlIGlzIG1ha2luZyBzdXJlCnRoYXQgd2hlbiBjaGVj a19hY2tlZCB0ZXN0cyB0aGF0IG5vIGlycXMgaGF2ZSBiZWVuIHJlY2VpdmVkLCB5b3UgZG8gdGhl IGVudGlyZSBmb3IKbG9vcCBhbmQgd2FpdCB0aGUgZW50aXJlIHRpbWVvdXQgZHVyYXRpb24uIERp ZCBJIGdldCB0aGF0IHJpZ2h0PwoKSG93IGFib3V0IHRoaXMgKGNvbXBpbGUgdGVzdGVkIG9ubHkp OgoKK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgaWYgKG5vaXJxcykKK8KgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIC8qIFdhaXQgZm9yIHRoZSBlbnRpcmUg dGltZW91dCBkdXJhdGlvbi4gKi8KK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgIGNvbnRpbnVlOworCsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBpZiAo bnJfcGFzcyA9PSBucl9jcHVzKSB7CsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqAgcmVwb3J0KCIlcyIsICFiYWQsIHRlc3RuYW1lKTsKwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBpZiAoaSkKCj4gIAkJCXJlcG9ydCgiJXMi LCAhYmFkLCB0ZXN0bmFtZSk7Cj4gIAkJCWlmIChpKQo+ICAJCQkJcmVwb3J0X2luZm8oInRvb2sg bW9yZSB0aGFuICVkIG1zIiwgaSAqIDEwMCk7Cj4gQEAgLTk2LDYgKzk3LDExIEBAIHN0YXRpYyB2 b2lkIGNoZWNrX2Fja2VkKGNvbnN0IGNoYXIgKnRlc3RuYW1lLCBjcHVtYXNrX3QgKm1hc2spCj4g IAkJfQo+ICAJfQo+ICAKPiArCWlmIChub2lycXMgJiYgbnJfcGFzcyA9PSBucl9jcHVzKSB7Cj4g KwkJcmVwb3J0KCIlcyIsICFiYWQsIHRlc3RuYW1lKTsKCmJhZCBpcyB0cnVlIG9ubHkgd2hlbiBi YWRfc2VuZGVyW2NwdV0gIT0gLTEgb3IgYmFkX2lycVtjcHVdICE9IC0xLCB3aGljaCBvbmx5IGdl dApzZXQgaW4gdGhlIGlycSBvciBpcGkgaGFuZGxlc3IsIG1lYW5pbmcgd2hlbiB5b3UgZG8gZ2V0 IGFuIGludGVycnVwdC4gSWYgbnJfcGFzcwo9PSBucl9jcHVzIGFuZCBub2lycXMsIHRoZW4geW91 IHNob3VsZG4ndCBoYXZlIGdvdHRlbiBhbiBpbnRlcnJ1cHQuIEkgdGhpbmsgaXQncwpzYWZlIHRv IHdyaXRlIGl0IGFzIHJlcG9ydCgiJXMiLCB0cnVlLCB0ZXN0bmFtZSkuIEkgdGhpbmsgYSBzaG9y dCBjb21tZW50IGFib3ZlCmV4cGxhaW5pbmcgd2h5IHdlIGRvIHRoaXMgY2hlY2sgKHRpbWVvdXQg ZXhwaXJlZCBhbmQgd2UgaGF2ZW4ndCBnb3R0ZW4gYW55CmludGVycnVwdHMpIHdvdWxkIGFsc28g aW1wcm92ZSByZWFkYWJpbGl0eSBvZiB0aGUgY29kZSwgYnV0IHRoYXQncyB1cCB0byB5b3UuCgpU aGFua3MsCkFsZXgKPiArCQlyZXR1cm47Cj4gKwl9Cj4gKwo+ICAJZm9yX2VhY2hfcHJlc2VudF9j cHUoY3B1KSB7Cj4gIAkJaWYgKGNwdW1hc2tfdGVzdF9jcHUoY3B1LCBtYXNrKSkgewo+ICAJCQlp ZiAoIWFja2VkW2NwdV0pCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmt2bWFybSBtYWlsaW5nIGxpc3QKa3ZtYXJtQGxpc3RzLmNzLmNvbHVtYmlhLmVkdQpo dHRwczovL2xpc3RzLmNzLmNvbHVtYmlhLmVkdS9tYWlsbWFuL2xpc3RpbmZvL2t2bWFybQo=