From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31B4AC433EF for ; Thu, 13 Jan 2022 07:13:44 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id BB81B4B0B3; Thu, 13 Jan 2022 02:13:43 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@redhat.com Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id DiZiZIafrvQi; Thu, 13 Jan 2022 02:13:42 -0500 (EST) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id BC11C4AC78; Thu, 13 Jan 2022 02:13:42 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 95EA14AC78 for ; 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Thu, 13 Jan 2022 02:13:39 -0500 X-MC-Unique: ttrmkoK6M72JdX4nAPg7JA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 30AD883DD21; Thu, 13 Jan 2022 07:13:38 +0000 (UTC) Received: from [10.72.13.202] (ovpn-13-202.pek2.redhat.com [10.72.13.202]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 4DA3D16A50; Thu, 13 Jan 2022 07:13:33 +0000 (UTC) Subject: Re: [PATCH v4 06/21] KVM: arm64: Support SDEI_EVENT_CONTEXT hypercall From: Gavin Shan To: 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> Message-ID: <71b87778-ea60-b01d-9010-789feb1e16fa@redhat.com> Date: Thu, 13 Jan 2022 15:13:30 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.0 MIME-Version: 1.0 In-Reply-To: <798ecbb0-f369-f3e7-ad50-78acfd902d1d@redhat.com> Content-Language: en-US X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Cc: maz@kernel.org, pbonzini@redhat.com, will@kernel.org, linux-kernel@vger.kernel.org, Jonathan.Cameron@huawei.com X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list Reply-To: Gavin Shan List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu SGkgU2hhbm5vbiwKCk9uIDEvMTMvMjIgMzowMiBQTSwgR2F2aW4gU2hhbiB3cm90ZToKPiBPbiAx LzExLzIyIDU6NDMgUE0sIFNoYW5ub24gWmhhbyB3cm90ZToKPj4gT24gMjAyMS84LzE1IDg6MTMs IEdhdmluIFNoYW4gd3JvdGU6Cj4+PiArc3RhdGljIHVuc2lnbmVkIGxvbmcga3ZtX3NkZWlfaHlw ZXJjYWxsX2NvbnRleHQoc3RydWN0IGt2bV92Y3B1ICp2Y3B1KQo+Pj4gK3sKPj4+ICvCoMKgwqAg c3RydWN0IGt2bSAqa3ZtID0gdmNwdS0+a3ZtOwo+Pj4gK8KgwqDCoCBzdHJ1Y3Qga3ZtX3NkZWlf a3ZtICprc2RlaSA9IGt2bS0+YXJjaC5zZGVpOwo+Pj4gK8KgwqDCoCBzdHJ1Y3Qga3ZtX3NkZWlf dmNwdSAqdnNkZWkgPSB2Y3B1LT5hcmNoLnNkZWk7Cj4+PiArwqDCoMKgIHN0cnVjdCBrdm1fc2Rl aV92Y3B1X3JlZ3MgKnJlZ3M7Cj4+PiArwqDCoMKgIHVuc2lnbmVkIGxvbmcgaW5kZXggPSBzbWNj Y19nZXRfYXJnMSh2Y3B1KTsKPj4+ICvCoMKgwqAgdW5zaWduZWQgbG9uZyByZXQgPSBTREVJX1NV Q0NFU1M7Cj4+PiArCj4+PiArwqDCoMKgIC8qIFNhbml0eSBjaGVjayAqLwo+Pj4gK8KgwqDCoCBp ZiAoIShrc2RlaSAmJiB2c2RlaSkpIHsKPj4+ICvCoMKgwqDCoMKgwqDCoCByZXQgPSBTREVJX05P VF9TVVBQT1JURUQ7Cj4+PiArwqDCoMKgwqDCoMKgwqAgZ290byBvdXQ7Cj4+PiArwqDCoMKgIH0K Pj4gTWF5YmUgd2UgY291bGQgbW92ZSB0aGVzZSBjb21tb24gc2FuaXR5IGNoZWNrIGNvZGVzIHRv IGt2bV9zZGVpX2h5cGVyY2FsbCB0byBzYXZlIHNvbWUgbGluZXMuCj4+Cj4gCj4gTm90IGFsbCBo eXBlcmNhbGxzIG5lZWQgdGhpcyBjaGVjay4gRm9yIGV4YW1wbGUsIENPTVBMRVRFL0NPTVBMRVRF X1JFU1VNRS9DT05URVhUIGRvbid0Cj4gaGF2ZSBTREVJIGV2ZW50IG51bWJlciBhcyB0aGUgYXJn dW1lbnQuIElmIHdlIHJlYWxseSB3YW50IG1vdmUgdGhpcyBjaGVjayBpbnRvIGZ1bmN0aW9uCj4g a3ZtX3NkZWlfaHlwZXJjYWxsKCksIHdlIHdvdWxkIGhhdmUgY29kZSBsaWtlIGJlbG93LiBUb28g bXVjaCBkdXBsaWNhdGVkIHNuaXBwZXRzIHdpbGwKPiBiZSBzZWVuLiBJIGRvbid0IHRoaW5rIGl0 J3MgYmV0dGVyIHRoYW4gd2hhdCB3ZSBoYXZlIGlmIEkgZnVsbHkgdW5kZXJzdGFuZCB5b3VyIGNv bW1lbnRzLgo+IAoKb29wcy4uLiBzb3JyeS4gUGxlYXNlIGlnbm9yZSBteSBwcmV2aW91cyByZXBs eS4gSSB0aG91Z2h0IHlvdSB0YWxrIGFib3V0CnRoZSBjaGVjayBvbiB0aGUgU0RFSSBldmVudCBu dW1iZXIgd3JvbmdseS4gWWVzLCB5b3UncmUgY29ycmVjdCB0aGF0IHRoZQpjaGVjayBzaG91bGQg YmUgbW92ZWQgdG8ga3ZtX3NkZWlfaHlwZXJjYWxsKCkuCgpUaGFua3MsCkdhdmluCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwprdm1hcm0gbWFpbGluZyBs aXN0Cmt2bWFybUBsaXN0cy5jcy5jb2x1bWJpYS5lZHUKaHR0cHM6Ly9saXN0cy5jcy5jb2x1bWJp YS5lZHUvbWFpbG1hbi9saXN0aW5mby9rdm1hcm0K