From patchwork Fri Nov 3 17:16:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cindy Lu X-Patchwork-Id: 13444796 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 43E921D6AA for ; Fri, 3 Nov 2023 17:17:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Ft82Hqy/" Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 147DA13E for ; Fri, 3 Nov 2023 10:17:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1699031858; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qZcijrBkenJpJgKIh5nn77fb44ksEJ9Uwp/HPtluVaY=; b=Ft82Hqy/4WcFtuAeWR38lbEEwAPOyA/quiH5giIYxxcDMo5tl7Bos2aVqET45nbIrknDUt vVPN9HdYAKv9Afz6KKIaqg1gKJLIXf0h+9r7h69ks2/r64nGBwP6KDsc6u6mNjCHM9SVc/ 0Xbjcrp6Nn6i+p0ekDvRlG1ewN47q2k= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-396-WVF19FtuOU6EB2xsKppuQQ-1; Fri, 03 Nov 2023 13:17:34 -0400 X-MC-Unique: WVF19FtuOU6EB2xsKppuQQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B31B6101389C; Fri, 3 Nov 2023 17:17:28 +0000 (UTC) Received: from server.redhat.com (unknown [10.72.112.41]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8A0CFC15983; Fri, 3 Nov 2023 17:17:25 +0000 (UTC) From: Cindy Lu To: lulu@redhat.com, jasowang@redhat.com, mst@redhat.com, yi.l.liu@intel.com, jgg@nvidia.com, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org Subject: [RFC v1 5/8] vdpa_sim :Add support for iommufd Date: Sat, 4 Nov 2023 01:16:38 +0800 Message-Id: <20231103171641.1703146-6-lulu@redhat.com> In-Reply-To: <20231103171641.1703146-1-lulu@redhat.com> References: <20231103171641.1703146-1-lulu@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 X-Patchwork-State: RFC Add new vdpa_config_ops function to support iommufd Signed-off-by: Cindy Lu --- drivers/vdpa/vdpa_sim/vdpa_sim.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c index 76d41058add9..9400ec32ec41 100644 --- a/drivers/vdpa/vdpa_sim/vdpa_sim.c +++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c @@ -762,6 +762,10 @@ static const struct vdpa_config_ops vdpasim_config_ops = { .bind_mm = vdpasim_bind_mm, .unbind_mm = vdpasim_unbind_mm, .free = vdpasim_free, + .bind_iommufd = vdpa_iommufd_emulated_bind, + .unbind_iommufd = vdpa_iommufd_emulated_unbind, + .attach_ioas = vdpa_iommufd_emulated_attach_ioas, + .detach_ioas = vdpa_iommufd_emulated_detach_ioas, }; static const struct vdpa_config_ops vdpasim_batch_config_ops = { @@ -799,6 +803,10 @@ static const struct vdpa_config_ops vdpasim_batch_config_ops = { .bind_mm = vdpasim_bind_mm, .unbind_mm = vdpasim_unbind_mm, .free = vdpasim_free, + .bind_iommufd = vdpa_iommufd_emulated_bind, + .unbind_iommufd = vdpa_iommufd_emulated_unbind, + .attach_ioas = vdpa_iommufd_emulated_attach_ioas, + .detach_ioas = vdpa_iommufd_emulated_detach_ioas, }; MODULE_VERSION(DRV_VERSION);