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([2a01:e0a:59e:9d80:527b:9dff:feef:3874]) by smtp.gmail.com with ESMTPSA id l5sm1125913wmq.7.2022.01.25.10.32.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Jan 2022 10:32:43 -0800 (PST) Subject: Re: [PATCH v4 06/21] KVM: arm64: Support SDEI_EVENT_CONTEXT hypercall To: Gavin Shan , Shannon Zhao , kvmarm@lists.cs.columbia.edu References: <20210815001352.81927-1-gshan@redhat.com> <20210815001352.81927-7-gshan@redhat.com> <40d818a2-0c91-e06e-6ce8-ac8123b8d1d4@gmail.com> <798ecbb0-f369-f3e7-ad50-78acfd902d1d@redhat.com> <71b87778-ea60-b01d-9010-789feb1e16fa@redhat.com> From: Eric Auger Message-ID: <11bbc0c9-b4b2-473f-1979-a7ea8994d15e@redhat.com> Date: Tue, 25 Jan 2022 19:32:42 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <71b87778-ea60-b01d-9010-789feb1e16fa@redhat.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eauger@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Cc: maz@kernel.org, Jonathan.Cameron@huawei.com, will@kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com 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 SGkgR2F2aW4sCgpPbiAxLzEzLzIyIDg6MTMgQU0sIEdhdmluIFNoYW4gd3JvdGU6Cj4gSGkgU2hh bm5vbiwKPiAKPiBPbiAxLzEzLzIyIDM6MDIgUE0sIEdhdmluIFNoYW4gd3JvdGU6Cj4+IE9uIDEv MTEvMjIgNTo0MyBQTSwgU2hhbm5vbiBaaGFvIHdyb3RlOgo+Pj4gT24gMjAyMS84LzE1IDg6MTMs IEdhdmluIFNoYW4gd3JvdGU6Cj4+Pj4gK3N0YXRpYyB1bnNpZ25lZCBsb25nIGt2bV9zZGVpX2h5 cGVyY2FsbF9jb250ZXh0KHN0cnVjdCBrdm1fdmNwdSAqdmNwdSkKPj4+PiArewo+Pj4+ICvCoMKg wqAgc3RydWN0IGt2bSAqa3ZtID0gdmNwdS0+a3ZtOwo+Pj4+ICvCoMKgwqAgc3RydWN0IGt2bV9z ZGVpX2t2bSAqa3NkZWkgPSBrdm0tPmFyY2guc2RlaTsKPj4+PiArwqDCoMKgIHN0cnVjdCBrdm1f c2RlaV92Y3B1ICp2c2RlaSA9IHZjcHUtPmFyY2guc2RlaTsKPj4+PiArwqDCoMKgIHN0cnVjdCBr dm1fc2RlaV92Y3B1X3JlZ3MgKnJlZ3M7Cj4+Pj4gK8KgwqDCoCB1bnNpZ25lZCBsb25nIGluZGV4 ID0gc21jY2NfZ2V0X2FyZzEodmNwdSk7Cj4+Pj4gK8KgwqDCoCB1bnNpZ25lZCBsb25nIHJldCA9 IFNERUlfU1VDQ0VTUzsKPj4+PiArCj4+Pj4gK8KgwqDCoCAvKiBTYW5pdHkgY2hlY2sgKi8KPj4+ PiArwqDCoMKgIGlmICghKGtzZGVpICYmIHZzZGVpKSkgewo+Pj4+ICvCoMKgwqDCoMKgwqDCoCBy ZXQgPSBTREVJX05PVF9TVVBQT1JURUQ7Cj4+Pj4gK8KgwqDCoMKgwqDCoMKgIGdvdG8gb3V0Owo+ Pj4+ICvCoMKgwqAgfQo+Pj4gTWF5YmUgd2UgY291bGQgbW92ZSB0aGVzZSBjb21tb24gc2FuaXR5 IGNoZWNrIGNvZGVzIHRvCj4+PiBrdm1fc2RlaV9oeXBlcmNhbGwgdG8gc2F2ZSBzb21lIGxpbmVz Lgo+Pj4KPj4KPj4gTm90IGFsbCBoeXBlcmNhbGxzIG5lZWQgdGhpcyBjaGVjay4gRm9yIGV4YW1w bGUsCj4+IENPTVBMRVRFL0NPTVBMRVRFX1JFU1VNRS9DT05URVhUIGRvbid0Cj4+IGhhdmUgU0RF SSBldmVudCBudW1iZXIgYXMgdGhlIGFyZ3VtZW50LiBJZiB3ZSByZWFsbHkgd2FudCBtb3ZlIHRo aXMKPj4gY2hlY2sgaW50byBmdW5jdGlvbgo+PiBrdm1fc2RlaV9oeXBlcmNhbGwoKSwgd2Ugd291 bGQgaGF2ZSBjb2RlIGxpa2UgYmVsb3cuIFRvbyBtdWNoCj4+IGR1cGxpY2F0ZWQgc25pcHBldHMg d2lsbAo+PiBiZSBzZWVuLiBJIGRvbid0IHRoaW5rIGl0J3MgYmV0dGVyIHRoYW4gd2hhdCB3ZSBo YXZlIGlmIEkgZnVsbHkKPj4gdW5kZXJzdGFuZCB5b3VyIGNvbW1lbnRzLgo+Pgo+IAo+IG9vcHMu Li4gc29ycnkuIFBsZWFzZSBpZ25vcmUgbXkgcHJldmlvdXMgcmVwbHkuIEkgdGhvdWdodCB5b3Ug dGFsayBhYm91dAo+IHRoZSBjaGVjayBvbiB0aGUgU0RFSSBldmVudCBudW1iZXIgd3JvbmdseS4g WWVzLCB5b3UncmUgY29ycmVjdCB0aGF0IHRoZQo+IGNoZWNrIHNob3VsZCBiZSBtb3ZlZCB0byBr dm1fc2RlaV9oeXBlcmNhbGwoKS4KCmV2ZW4gYmV0dGVyIHRoYW4gbXkgcHJldmlvdXMgcHJvcG9z YWwgdGhlbgoKRXJpYwo+IAo+IFRoYW5rcywKPiBHYXZpbgo+IAo+IF9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4ga3ZtYXJtIG1haWxpbmcgbGlzdAo+IGt2 bWFybUBsaXN0cy5jcy5jb2x1bWJpYS5lZHUKPiBodHRwczovL2xpc3RzLmNzLmNvbHVtYmlhLmVk dS9tYWlsbWFuL2xpc3RpbmZvL2t2bWFybQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18Ka3ZtYXJtIG1haWxpbmcgbGlzdAprdm1hcm1AbGlzdHMuY3MuY29s dW1iaWEuZWR1Cmh0dHBzOi8vbGlzdHMuY3MuY29sdW1iaWEuZWR1L21haWxtYW4vbGlzdGluZm8v a3ZtYXJtCg==