From patchwork Fri Aug 2 06:49:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akihiko Odaki X-Patchwork-Id: 1968176 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=daynix-com.20230601.gappssmtp.com header.i=@daynix-com.20230601.gappssmtp.com header.a=rsa-sha256 header.s=20230601 header.b=gjPPdih9; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4WZxMG39VVz1ybX for ; Fri, 2 Aug 2024 16:51:38 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sZm7s-00039m-Kc; Fri, 02 Aug 2024 02:50:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sZm7q-0002zk-WD for qemu-devel@nongnu.org; Fri, 02 Aug 2024 02:50:55 -0400 Received: from mail-pf1-x436.google.com ([2607:f8b0:4864:20::436]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sZm7p-0000zH-EX for qemu-devel@nongnu.org; Fri, 02 Aug 2024 02:50:54 -0400 Received: by mail-pf1-x436.google.com with SMTP id d2e1a72fcca58-70d1d6369acso2176447b3a.0 for ; Thu, 01 Aug 2024 23:50:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20230601.gappssmtp.com; s=20230601; t=1722581452; x=1723186252; darn=nongnu.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=NlrY553tddcDoCWOe56+tRoCgkm3F8OvMmopjLbpLLI=; b=gjPPdih9PgHz+NkrQv4qScLsGHlPh+rPp4A33K9N9FaM8ziq3TZ5alQlNhnlzlIg/1 60LiJ0PVLk3DEd5JXkJ/JuJOCJseTGV4aCFiqCG5QdRsTE79xLs/wIrSMpVLjuEjLUU6 hzdgqYg6CejlLSQMv3w4hYWtFGWztYpaG63IeiYqwsg1eshFYKM/o3Wqr08UQSXl8sxp vmwEmv080hKWHg+AvXvqfTXP0008Kjw1DxaHWe6qARqnFAd6XxlC9bumyn7BknEX2rjQ JnwOU00gaQe4v0jvve3Pv49Oxl+5/A92ojBbf76VNfnr7vDLvEHuC2TkPSr0wB73ErgF JXSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722581452; x=1723186252; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=NlrY553tddcDoCWOe56+tRoCgkm3F8OvMmopjLbpLLI=; b=gpfhJfaR34Dt+Z1vBODfmKYTFiUzHPj0x/USKwyzH1UR/2rkIJGojz78cwt8AeImgw pH4fi49c6Yo7z+gmb9KIkYt1bELLYZRrebPsqrpcTqmOThApFiHa23fhOvKELl1HjioN i4qXPGfNxQoLsO2qIqG7mNNTBSxYR7ryBDMelBc+wtPpMHh4Z5gHAk9X0vsMTMP3w2rB ewr6lnvEtOzVU3fjEF27GC886VgdW027mM+dtXRuPARK8JtH6t3r78KQulviVibPkekV 4pW2yCCVPi2Dmc3UKway0gvva9lishVtWxMeXPqJWhdFw0tKXG3E4gD0I/vYuUHxaN+Q NySw== X-Gm-Message-State: AOJu0Yxg7lB1wQA5UJfQJwHcuQlYJat1fx7zajdKAlYeUph3tdaux8oS 6dEo7vvwq7ihluobwgQD7p2R9uzQa5s9QVZGmx7CY5kUMJBe74U68oLS3gnWAl+Vhqum+t/oKPx 6SBA= X-Google-Smtp-Source: AGHT+IHdgQU+Sh3GVRQA4Zt3b8Wt5BKHZHuODJcqt8s1p8QsHOAbIo0fV8g98rfCMhWdTl6hKB49Uw== X-Received: by 2002:a05:6a21:9983:b0:1c4:6ac5:be17 with SMTP id adf61e73a8af0-1c6943c8608mr6097700637.21.1722581452014; Thu, 01 Aug 2024 23:50:52 -0700 (PDT) Received: from localhost ([157.82.201.15]) by smtp.gmail.com with UTF8SMTPSA id 41be03b00d2f7-7b763945c05sm648875a12.49.2024.08.01.23.50.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 01 Aug 2024 23:50:51 -0700 (PDT) From: Akihiko Odaki Date: Fri, 02 Aug 2024 15:49:51 +0900 Subject: [PATCH for-9.2 v6 7/9] virtio-net: Implement SR-IOV VF MIME-Version: 1.0 Message-Id: <20240802-sriov-v6-7-0c8ff49c4276@daynix.com> References: <20240802-sriov-v6-0-0c8ff49c4276@daynix.com> In-Reply-To: <20240802-sriov-v6-0-0c8ff49c4276@daynix.com> To: "Michael S. Tsirkin" , Marcel Apfelbaum , Alex Williamson , =?utf-8?q?C=C3=A9dric_Le_Goa?= =?utf-8?q?ter?= , Paolo Bonzini , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Eduardo Habkost , Jason Wang , Sriram Yagnaraman , Keith Busch , Klaus Jensen Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org, Yui Washizu , Akihiko Odaki X-Mailer: b4 0.14-dev-fd6e3 Received-SPF: none client-ip=2607:f8b0:4864:20::436; envelope-from=akihiko.odaki@daynix.com; helo=mail-pf1-x436.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org A virtio-net device can be added as a SR-IOV VF to another virtio-pci device that will be the PF. Signed-off-by: Akihiko Odaki --- hw/virtio/virtio-net-pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/virtio/virtio-net-pci.c b/hw/virtio/virtio-net-pci.c index e03543a70a75..dba4987d6e04 100644 --- a/hw/virtio/virtio-net-pci.c +++ b/hw/virtio/virtio-net-pci.c @@ -75,6 +75,7 @@ static void virtio_net_pci_class_init(ObjectClass *klass, void *data) k->device_id = PCI_DEVICE_ID_VIRTIO_NET; k->revision = VIRTIO_PCI_ABI_VERSION; k->class_id = PCI_CLASS_NETWORK_ETHERNET; + k->sriov_vf_user_creatable = true; set_bit(DEVICE_CATEGORY_NETWORK, dc->categories); device_class_set_props(dc, virtio_net_properties); vpciklass->realize = virtio_net_pci_realize;