Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp1811278ybz; Sun, 26 Apr 2020 04:51:21 -0700 (PDT) X-Google-Smtp-Source: APiQypJ7OGJNHC7MWjX0TF3K9YOs84NawHThmdSFAphYS4uKJSOJHfuPQswAyll3k14cJQiM9/ud X-Received: by 2002:a50:e70a:: with SMTP id a10mr2129369edn.124.1587901881242; Sun, 26 Apr 2020 04:51:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587901881; cv=none; d=google.com; s=arc-20160816; b=i8r60ZZylKsyQx3LJkc2Irx19IXXRaK0kBK3ppNgCDN7OPbBJC6xOq7EM3D6Pbara4 /S1dToViO74EwMPjHbnXlViWRvZ/D57vLugpL0Six+6LXj7oMeqY6HOE2J5JH92PGqbT NheNTAbDuRIcm8xEhzHAYtNjJROFeqo9OK0gPUPZKC/nDPQKcXLEPG49W+lCvk5YeklO g2bK7r7cby42T2ifs4kaUNhdyHzfGyPz7xNfmNppYW69S5j1XaleKyZR3DFBsMr/mzFZ fLKaRkOa3WMHX9fd4m/YsNzfZCFILwrWtX6D80dNL6IgkvEiwfEOIHuoKjmrUN0JV2aU vN/A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :ironport-sdr:ironport-sdr; bh=MrzaoMI8lSHuopsePOozy1oAm+u8mJeqwEy9DB35b8I=; b=eUb4OHsoeeDCOricUXAcderYmgojYKbNQf3XItzb7CCnfhfLp21POdaePMifRROgOh RIjyCbppRlJmAITHPRmC1C4htlIrEuV/uA95l/74Lh/96xXsBa4YzQFSGH2jErPZiLZ8 Y+5gU6B3IphD5I0nxqGuPdzkgUjte6Rk9qEg9sHI0NhBgpq3wS7eRqnmqU7cPCCphW+l ESUU66loGK2QqVGvQyMXogWynuUev8/qwHxfLnq2NaYkS4/4nSCIP8i8HupP3Kxf2nej S/fOtDbHGUWxWVyy9p0tXEGATXBTU8tzt5d05hyPn4dQYdC5xaF0a+zXc/EPb65NsXhg o0jg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t27si6888387edt.42.2020.04.26.04.50.58; Sun, 26 Apr 2020 04:51:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726151AbgDZLql (ORCPT + 99 others); Sun, 26 Apr 2020 07:46:41 -0400 Received: from mga05.intel.com ([192.55.52.43]:11883 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726125AbgDZLql (ORCPT ); Sun, 26 Apr 2020 07:46:41 -0400 IronPort-SDR: emfsV1nJO5DXxl5YdCDYCl2S5jvETiQ7opsZgRrKPj+0SrVef6la0wRMgSRETWCSLjMT0ejSII cS6WyVpwRgxw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2020 04:46:40 -0700 IronPort-SDR: VNEDvZCaD87Y9n22c6z2qwAYujkX3KIqTeXjGQVjkzV1/G8fZTjwvJHny8kJaAPzL3eh2DTyVN yK7K0QwDy+FQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,320,1583222400"; d="scan'208";a="275155029" Received: from unknown (HELO localhost.localdomain.bj.intel.com) ([10.240.193.79]) by orsmga002.jf.intel.com with ESMTP; 26 Apr 2020 04:46:37 -0700 From: Zhu Lingshan To: mst@redhat.com, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, jasowang@redhat.com Cc: lulu@redhat.com, dan.daly@intel.com, cunming.liang@intel.com, Zhu Lingshan Subject: [PATCH V4 0/3] vdpa: Support config interrupt in vhost_vdpa Date: Sun, 26 Apr 2020 19:43:23 +0800 Message-Id: <1587901406-27400-1-git-send-email-lingshan.zhu@intel.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series includes two patches, one introduced config interrupt support in VDPA core, the other one implemented config interrupt in IFCVF. changes from V3: move changes in driver/vhost/vhost.c to a separated patch. changes from V2: move VHOST_FILE_UNBIND to the uapi header. changes from V1: vdpa: more efficient code to handle eventfd unbind. ifcvf: add VIRTIO_NET_F_STATUS feature bit. Zhu Lingshan (3): vdpa: Support config interrupt in vhost_vdpa vhost: replace -1 with VHOST_FILE_UNBIND in iotcls vdpa: implement config interrupt in IFCVF drivers/vdpa/ifcvf/ifcvf_base.c | 3 +++ drivers/vdpa/ifcvf/ifcvf_base.h | 3 +++ drivers/vdpa/ifcvf/ifcvf_main.c | 22 ++++++++++++++++++- drivers/vhost/vdpa.c | 47 +++++++++++++++++++++++++++++++++++++++++ drivers/vhost/vhost.c | 8 +++---- include/uapi/linux/vhost.h | 4 ++++ 6 files changed, 82 insertions(+), 5 deletions(-) -- 1.8.3.1