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 X-Spam-Level: X-Spam-Status: No, score=-15.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62BA0C433FE for ; Mon, 7 Dec 2020 05:30:26 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D24A2227C3 for ; Mon, 7 Dec 2020 05:30:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D24A2227C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=virtualization-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 40BE52BC43; Mon, 7 Dec 2020 05:30:25 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3OyPMMHyPPwd; Mon, 7 Dec 2020 05:30:24 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id 9E0E52E1A6; Mon, 7 Dec 2020 05:30:24 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 7CB33C0FA7; Mon, 7 Dec 2020 05:30:24 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id B0CC4C013B for ; Mon, 7 Dec 2020 05:30:23 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 9CF692E1A6 for ; Mon, 7 Dec 2020 05:30:23 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id OWOX63T3rkCP for ; Mon, 7 Dec 2020 05:30:22 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) by silver.osuosl.org (Postfix) with ESMTPS id A2BA22BC43 for ; Mon, 7 Dec 2020 05:30:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1607319021; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pLCSsW2WyIt+KlApOoAFf7MXLlpWsBt0oMrOXDYlAl8=; b=dv3adhlC/jzYPkDICH5TcP/ON4Z/rcBzS6QFTR/KdWUhoc3gXOv4iy2+R34fb5S8Ak+SrD Q6YFxBqs+/tRZA0pvBMUBAfk23IIMa3mLf7wbNnPgPLCG/WoS8ZtOi9UH1oL4BU+XtClIc 3ITk3+gP4ZBABzOzDZzdJyshmqeTN80= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-580-ntKxMNUnNEeKEVNGn6I3XA-1; Mon, 07 Dec 2020 00:30:19 -0500 X-MC-Unique: ntKxMNUnNEeKEVNGn6I3XA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 18E73100C600; Mon, 7 Dec 2020 05:30:18 +0000 (UTC) Received: from [10.72.13.171] (ovpn-13-171.pek2.redhat.com [10.72.13.171]) by smtp.corp.redhat.com (Postfix) with ESMTP id C6E0C60BE2; Mon, 7 Dec 2020 05:30:06 +0000 (UTC) Subject: Re: [PATCH v3 14/19] vdpa_sim: add set_config callback in vdpasim_dev_attr To: Stefano Garzarella , virtualization@lists.linux-foundation.org References: <20201203170511.216407-1-sgarzare@redhat.com> <20201203170511.216407-15-sgarzare@redhat.com> From: Jason Wang Message-ID: Date: Mon, 7 Dec 2020 13:30:05 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201203170511.216407-15-sgarzare@redhat.com> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Cc: Laurent Vivier , Max Gurtovoy , "Michael S. Tsirkin" , linux-kernel@vger.kernel.org, Shahaf Shuler , Stefan Hajnoczi , Eli Cohen , Oren Duer X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization 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: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" Ck9uIDIwMjAvMTIvNCDkuIrljYgxOjA1LCBTdGVmYW5vIEdhcnphcmVsbGEgd3JvdGU6Cj4gVGhl IHNldF9jb25maWcgY2FsbGJhY2sgY2FuIGJlIHVzZWQgYnkgdGhlIGRldmljZSB0byBwYXJzZSB0 aGUKPiBjb25maWcgc3RydWN0dXJlIG1vZGlmaWVkIGJ5IHRoZSBkcml2ZXIuCj4KPiBUaGUgY2Fs bGJhY2sgd2lsbCBiZSBpbnZva2VkLCBpZiBzZXQsIGluIHZkcGFzaW1fc2V0X2NvbmZpZygpIGFm dGVyCj4gY29weWluZyBieXRlcyBmcm9tIGNhbGxlciBidWZmZXIgaW50byB2ZHBhc2ltLT5jb25m aWcgYnVmZmVyLgo+Cj4gU2lnbmVkLW9mZi1ieTogU3RlZmFubyBHYXJ6YXJlbGxhIDxzZ2FyemFy ZUByZWRoYXQuY29tPgoKCkFja2VkLWJ5OiBKYXNvbiBXYW5nIDxqYXNvd2FuZ0ByZWRoYXQuY29t PgoKCj4gLS0tCj4gICBkcml2ZXJzL3ZkcGEvdmRwYV9zaW0vdmRwYV9zaW0uYyB8IDExICsrKysr KysrKystCj4gICAxIGZpbGUgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigt KQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdmRwYS92ZHBhX3NpbS92ZHBhX3NpbS5jIGIvZHJp dmVycy92ZHBhL3ZkcGFfc2ltL3ZkcGFfc2ltLmMKPiBpbmRleCBmOTM1YWRlMDgwNmIuLjAzYTg3 MTdmODBlYSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL3ZkcGEvdmRwYV9zaW0vdmRwYV9zaW0uYwo+ ICsrKyBiL2RyaXZlcnMvdmRwYS92ZHBhX3NpbS92ZHBhX3NpbS5jCj4gQEAgLTcwLDYgKzcwLDcg QEAgc3RydWN0IHZkcGFzaW1fZGV2X2F0dHIgewo+ICAgCj4gICAJd29ya19mdW5jX3Qgd29ya19m bjsKPiAgIAl2b2lkICgqZ2V0X2NvbmZpZykoc3RydWN0IHZkcGFzaW0gKnZkcGFzaW0sIHZvaWQg KmNvbmZpZyk7Cj4gKwl2b2lkICgqc2V0X2NvbmZpZykoc3RydWN0IHZkcGFzaW0gKnZkcGFzaW0s IGNvbnN0IHZvaWQgKmNvbmZpZyk7Cj4gICB9Owo+ICAgCj4gICAvKiBTdGF0ZSBvZiBlYWNoIHZk cGFzaW0gZGV2aWNlICovCj4gQEAgLTU5OCw3ICs1OTksMTUgQEAgc3RhdGljIHZvaWQgdmRwYXNp bV9nZXRfY29uZmlnKHN0cnVjdCB2ZHBhX2RldmljZSAqdmRwYSwgdW5zaWduZWQgaW50IG9mZnNl dCwKPiAgIHN0YXRpYyB2b2lkIHZkcGFzaW1fc2V0X2NvbmZpZyhzdHJ1Y3QgdmRwYV9kZXZpY2Ug KnZkcGEsIHVuc2lnbmVkIGludCBvZmZzZXQsCj4gICAJCQkgICAgIGNvbnN0IHZvaWQgKmJ1Ziwg dW5zaWduZWQgaW50IGxlbikKPiAgIHsKPiAtCS8qIE5vIHdyaXRhYmxlIGNvbmZpZyBzdXBwb3J0 dGVkIGJ5IHZkcGFzaW0gKi8KPiArCXN0cnVjdCB2ZHBhc2ltICp2ZHBhc2ltID0gdmRwYV90b19z aW0odmRwYSk7Cj4gKwo+ICsJaWYgKG9mZnNldCArIGxlbiA+IHZkcGFzaW0tPmRldl9hdHRyLmNv bmZpZ19zaXplKQo+ICsJCXJldHVybjsKPiArCj4gKwltZW1jcHkodmRwYXNpbS0+Y29uZmlnICsg b2Zmc2V0LCBidWYsIGxlbik7Cj4gKwo+ICsJaWYgKHZkcGFzaW0tPmRldl9hdHRyLnNldF9jb25m aWcpCj4gKwkJdmRwYXNpbS0+ZGV2X2F0dHIuc2V0X2NvbmZpZyh2ZHBhc2ltLCB2ZHBhc2ltLT5j b25maWcpOwo+ICAgfQo+ICAgCj4gICBzdGF0aWMgdTMyIHZkcGFzaW1fZ2V0X2dlbmVyYXRpb24o c3RydWN0IHZkcGFfZGV2aWNlICp2ZHBhKQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KVmlydHVhbGl6YXRpb24gbWFpbGluZyBsaXN0ClZpcnR1YWxpemF0 aW9uQGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0dHBzOi8vbGlzdHMubGludXhmb3VuZGF0 aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL3ZpcnR1YWxpemF0aW9u