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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 42F02C433E1 for ; Tue, 9 Jun 2020 17:29:36 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 1043C20801 for ; Tue, 9 Jun 2020 17:29:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="WxTLnpi7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1043C20801 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:38252 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jii47-0001Di-3F for qemu-devel@archiver.kernel.org; Tue, 09 Jun 2020 13:29:35 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51744) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jiheT-00043o-UA for qemu-devel@nongnu.org; Tue, 09 Jun 2020 13:03:05 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:48983 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jiheS-0007Xq-Jd for qemu-devel@nongnu.org; Tue, 09 Jun 2020 13:03:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1591722183; 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=rAnKvQtas0Df8i94IWZGQbelkFtafrMMwgZzKd+IpYY=; b=WxTLnpi7e335hX0Y5l3aS42DSwTRpAYBjagBD91JwvvbHbaH/ZwRxXEmdUgCvAa3L/9VzM b1sF5Hczg2tZh8nhcOMepxhFbJPejaq6SGJK4taUmssXk9VtJLDcf4XV6bjd2kdZTYhkvA 7Shom+ZbFGmlXxqc9q5DEuxKmtEXyIA= 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-418-I8TtLYdsONi7m_tEhKieMA-1; Tue, 09 Jun 2020 13:02:58 -0400 X-MC-Unique: I8TtLYdsONi7m_tEhKieMA-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 1FDC4107ACCD; Tue, 9 Jun 2020 17:02:57 +0000 (UTC) Received: from localhost (ovpn-115-52.ams2.redhat.com [10.36.115.52]) by smtp.corp.redhat.com (Postfix) with ESMTP id 758F560C87; Tue, 9 Jun 2020 17:02:45 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH v2 2/7] libvhost-user: advertise vring features Date: Tue, 9 Jun 2020 18:02:13 +0100 Message-Id: <20200609170218.246468-3-stefanha@redhat.com> In-Reply-To: <20200609170218.246468-1-stefanha@redhat.com> References: <20200609170218.246468-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Received-SPF: pass client-ip=205.139.110.120; envelope-from=stefanha@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/09 02:44:16 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Fam Zheng , Thomas Huth , Eduardo Habkost , qemu-block@nongnu.org, "Michael S. Tsirkin" , Laurent Vivier , jasowang@redhat.com, cohuck@redhat.com, Stefan Hajnoczi , "Dr. David Alan Gilbert" , Raphael Norwitz , "Gonglei \(Arei\)" , Gerd Hoffmann , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Paolo Bonzini , Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" bGlidmhvc3QtdXNlciBpbXBsZW1lbnRzIHNldmVyYWwgdnJpbmcgZmVhdHVyZXMgd2l0aG91dCBh ZHZlcnRpc2luZwp0aGVtLiBUaGVyZSBpcyBubyB3YXkgZm9yIHRoZSB2aG9zdC11c2VyIG1hc3Rl ciB0byBkZXRlY3Qgc3VwcG9ydCBmb3IKdGhlc2UgZmVhdHVyZXMuCgpUaGluZ3MgbW9yZSBvciBs ZXNzIHdvcmsgdG9kYXkgYmVjYXVzZSBRRU1VIGFzc3VtZXMgdGhlIHZob3N0LXVzZXIKYmFja2Vu ZCBhbHdheXMgaW1wbGVtZW50cyBjZXJ0YWluIGZlYXR1cmUgYml0cyBsaWtlClZJUlRJT19SSU5H X0ZfRVZFTlRfSURYLiBUaGlzIGlzIG5vdCBkb2N1bWVudGVkIGFueXdoZXJlLgoKVGhpcyBwYXRj aCBleHBsaWNpdGx5IGFkdmVydGlzZXMgZmVhdHVyZXMgaW1wbGVtZW50ZWQgaW4gbGlidmhvc3Qt dXNlcgpzbyB0aGF0IHRoZSB2aG9zdC11c2VyIG1hc3RlciBkb2VzIG5vdCBuZWVkIHRvIG1ha2Ug dW5kb2N1bWVudGVkCmFzc3VtcHRpb25zLgoKRmVhdHVyZSBiaXRzIHRoYXQgbGlidmhvc3QtdXNl ciBub3cgYWR2ZXJ0aXNlcyBjYW4gYmUgcmVtb3ZlZCBmcm9tCnZob3N0LXVzZXItYmxrLmMuIERl dmljZXMgc2hvdWxkIG5vdCBiZSByZXNwb25zaWJsZSBmb3IgYWR2ZXJ0aXNpbmcKdnJpbmcgZmVh dHVyZSBiaXRzLCB0aGF0IGlzIGxpYnZob3N0LXVzZXIncyBqb2IuCgpDYzogSmFzb24gV2FuZyA8 amFzb3dhbmdAcmVkaGF0LmNvbT4KQ2M6IE1pY2hhZWwgUy4gVHNpcmtpbiA8bXN0QHJlZGhhdC5j b20+ClNpZ25lZC1vZmYtYnk6IFN0ZWZhbiBIYWpub2N6aSA8c3RlZmFuaGFAcmVkaGF0LmNvbT4K UmV2aWV3ZWQtYnk6IE1hcmMtQW5kcsOpIEx1cmVhdSA8bWFyY2FuZHJlLmx1cmVhdUByZWRoYXQu Y29tPgotLS0KSSBoYXZlIHRlc3RlZCBtYWtlIGNoZWNrIGFuZCB2aXJ0aW9mc2QuCi0tLQogY29u dHJpYi9saWJ2aG9zdC11c2VyL2xpYnZob3N0LXVzZXIuYyAgIHwgMTAgKysrKysrKysrKwogY29u dHJpYi92aG9zdC11c2VyLWJsay92aG9zdC11c2VyLWJsay5jIHwgIDQgKy0tLQogMiBmaWxlcyBj aGFuZ2VkLCAxMSBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2Nv bnRyaWIvbGlidmhvc3QtdXNlci9saWJ2aG9zdC11c2VyLmMgYi9jb250cmliL2xpYnZob3N0LXVz ZXIvbGlidmhvc3QtdXNlci5jCmluZGV4IDNiY2E5OTZjNjIuLmI0Mzg3NGJhMTIgMTAwNjQ0Ci0t LSBhL2NvbnRyaWIvbGlidmhvc3QtdXNlci9saWJ2aG9zdC11c2VyLmMKKysrIGIvY29udHJpYi9s aWJ2aG9zdC11c2VyL2xpYnZob3N0LXVzZXIuYwpAQCAtNDk1LDYgKzQ5NSwxNiBAQCBzdGF0aWMg Ym9vbAogdnVfZ2V0X2ZlYXR1cmVzX2V4ZWMoVnVEZXYgKmRldiwgVmhvc3RVc2VyTXNnICp2bXNn KQogewogICAgIHZtc2ctPnBheWxvYWQudTY0ID0KKyAgICAgICAgLyoKKyAgICAgICAgICogVGhl IGZvbGxvd2luZyBWSVJUSU8gZmVhdHVyZSBiaXRzIGFyZSBzdXBwb3J0ZWQgYnkgb3VyIHZpcnRx dWV1ZQorICAgICAgICAgKiBpbXBsZW1lbnRhdGlvbjoKKyAgICAgICAgICovCisgICAgICAgIDFV TEwgPDwgVklSVElPX0ZfTk9USUZZX09OX0VNUFRZIHwKKyAgICAgICAgMVVMTCA8PCBWSVJUSU9f UklOR19GX0lORElSRUNUX0RFU0MgfAorICAgICAgICAxVUxMIDw8IFZJUlRJT19SSU5HX0ZfRVZF TlRfSURYIHwKKyAgICAgICAgMVVMTCA8PCBWSVJUSU9fRl9WRVJTSU9OXzEgfAorCisgICAgICAg IC8qIHZob3N0LXVzZXIgZmVhdHVyZSBiaXRzICovCiAgICAgICAgIDFVTEwgPDwgVkhPU1RfRl9M T0dfQUxMIHwKICAgICAgICAgMVVMTCA8PCBWSE9TVF9VU0VSX0ZfUFJPVE9DT0xfRkVBVFVSRVM7 CiAKZGlmZiAtLWdpdCBhL2NvbnRyaWIvdmhvc3QtdXNlci1ibGsvdmhvc3QtdXNlci1ibGsuYyBi L2NvbnRyaWIvdmhvc3QtdXNlci1ibGsvdmhvc3QtdXNlci1ibGsuYwppbmRleCA2ZmQ5MWM3ZTk5 Li4yNWVjY2QwMmI1IDEwMDY0NAotLS0gYS9jb250cmliL3Zob3N0LXVzZXItYmxrL3Zob3N0LXVz ZXItYmxrLmMKKysrIGIvY29udHJpYi92aG9zdC11c2VyLWJsay92aG9zdC11c2VyLWJsay5jCkBA IC0zODIsOSArMzgyLDcgQEAgdnViX2dldF9mZWF0dXJlcyhWdURldiAqZGV2KQogICAgICAgICAg ICAgICAgMXVsbCA8PCBWSVJUSU9fQkxLX0ZfRElTQ0FSRCB8CiAgICAgICAgICAgICAgICAxdWxs IDw8IFZJUlRJT19CTEtfRl9XUklURV9aRVJPRVMgfAogICAgICAgICAgICAgICAgI2VuZGlmCi0g ICAgICAgICAgICAgICAxdWxsIDw8IFZJUlRJT19CTEtfRl9DT05GSUdfV0NFIHwKLSAgICAgICAg ICAgICAgIDF1bGwgPDwgVklSVElPX0ZfVkVSU0lPTl8xIHwKLSAgICAgICAgICAgICAgIDF1bGwg PDwgVkhPU1RfVVNFUl9GX1BST1RPQ09MX0ZFQVRVUkVTOworICAgICAgICAgICAgICAgMXVsbCA8 PCBWSVJUSU9fQkxLX0ZfQ09ORklHX1dDRTsKIAogICAgIGlmICh2ZGV2X2Jsay0+ZW5hYmxlX3Jv KSB7CiAgICAgICAgIGZlYXR1cmVzIHw9IDF1bGwgPDwgVklSVElPX0JMS19GX1JPOwotLSAKMi4y Ni4yCgo=