From patchwork Wed Jul 3 22:44:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Michael S. Tsirkin" X-Patchwork-Id: 1956532 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=cFcuxYfT; 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 4WDw4t1WqFz1xql for ; Thu, 4 Jul 2024 08:51:42 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sP8ir-000271-1R; Wed, 03 Jul 2024 18:45:09 -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 1sP8ip-00026P-DC for qemu-devel@nongnu.org; Wed, 03 Jul 2024 18:45:07 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sP8if-0000uk-Lc for qemu-devel@nongnu.org; Wed, 03 Jul 2024 18:45:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1720046696; 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=OCCVtvSfvqBAUBpNFi/zb/m65iBLwl7XEHTViiftxcE=; b=cFcuxYfTKzBoBlpLQ1q3nbc3ddngwye/0gnRYLQE/giHBsplqhy+7Ivl5vfIgl+6NEWwyH uVyCACkP4Kte0eknVfpnlm/lLceA+cVvZbe/RLc58heN2oneNNZlulpVohIW344XPhXMk2 Xqx90lsJeGx1pxGY+CT12Zey3rtVESE= Received: from mail-ed1-f71.google.com (mail-ed1-f71.google.com [209.85.208.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-279-AQyMzSOENR-7lRw03WptyA-1; Wed, 03 Jul 2024 18:44:54 -0400 X-MC-Unique: AQyMzSOENR-7lRw03WptyA-1 Received: by mail-ed1-f71.google.com with SMTP id 4fb4d7f45d1cf-57d5467c427so5923a12.0 for ; Wed, 03 Jul 2024 15:44:54 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720046693; x=1720651493; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=OCCVtvSfvqBAUBpNFi/zb/m65iBLwl7XEHTViiftxcE=; b=aeSeJk4iSHXhlOixWCXtrtS16mqnE479kVazD6Y2iyTWe+eSqbuS+/KOjKcRnfhyw0 Q5K1knWBpNhPgVWIuYlp8yVDBc+gEyooF0JBnijQFPlgCo63nXkoA8rd2wNjxoiOqaf5 PHorJd1xHYk4Yc4YOTWTGao0wq5Sn6b+LxoCgaAgqsNhzgBdqEkgYgogQe/CON9Rxt5a NStz958l/V95379eAiw6BRP/A4jwBARngT/3G7a6HD2X4mvQWA7IqpjCx16hXbtKjy5P TfiOutp9Kwrx5qx0b7FgKTiOy1L/gcqz+Sq3cXVZ7HQEnLaIzL8/rhzn1s4z0rU1ovGc nXGQ== X-Gm-Message-State: AOJu0Yxc08KaWP6f00nLNIxmh7TVLQwmu7xSXXQCAQkiP813NMINfxRD Y4Urm2skn+gNY1op/OP/9bgrXKSBJ1AKh+oyC88mUqNEdOL/9iZGQke+5l0rtgxz3JUAxxNx+4u YX4Lxgq38zNQpVdWcffFoxEuejrc4UAj1t6RXceubXqsmOyc5KNjNu+OiP19udNYp9Wdva3TKsN CIOTyROT88A6xFIHbdL0it25mV+x3mNg== X-Received: by 2002:a05:6402:1d4e:b0:57c:60f0:98bc with SMTP id 4fb4d7f45d1cf-5879f59bc5bmr9191127a12.11.1720046693302; Wed, 03 Jul 2024 15:44:53 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGwt0cgeX7IzE5SqJO3nOeUkZXrRoV1CshiFn78EWfICEMahzxy9ojl/p5VnzrZmp+wx076qg== X-Received: by 2002:a05:6402:1d4e:b0:57c:60f0:98bc with SMTP id 4fb4d7f45d1cf-5879f59bc5bmr9191098a12.11.1720046692666; Wed, 03 Jul 2024 15:44:52 -0700 (PDT) Received: from redhat.com ([2a0d:6fc7:441:91a8:a47d:5a9:c02f:92f2]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-58612c835dfsm7618146a12.20.2024.07.03.15.44.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Jul 2024 15:44:52 -0700 (PDT) Date: Wed, 3 Jul 2024 18:44:47 -0400 From: "Michael S. Tsirkin" To: qemu-devel@nongnu.org Cc: Peter Maydell , Jonah Palmer , Lei Yang , Eugenio =?utf-8?b?UMOpcmV6?= , Srujana Challa , Raphael Norwitz , Kevin Wolf , Hanna Reitz , Jason Wang , Paolo Bonzini , Fam Zheng , Stefan Hajnoczi , qemu-block@nongnu.org, virtio-fs@lists.linux.dev Subject: [PULL v3 08/85] vhost/vhost-user: Add VIRTIO_F_NOTIFICATION_DATA to vhost feature bits Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Received-SPF: pass client-ip=170.10.129.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com 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_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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 From: Jonah Palmer Add support for the VIRTIO_F_NOTIFICATION_DATA feature across a variety of vhost devices. The inclusion of VIRTIO_F_NOTIFICATION_DATA in the feature bits arrays for these devices ensures that the backend is capable of offering and providing support for this feature, and that it can be disabled if the backend does not support it. Tested-by: Lei Yang Reviewed-by: Eugenio Pérez Signed-off-by: Jonah Palmer Message-Id: <20240315165557.26942-6-jonah.palmer@oracle.com> Acked-by: Srujana Challa Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/block/vhost-user-blk.c | 1 + hw/net/vhost_net.c | 2 ++ hw/scsi/vhost-scsi.c | 1 + hw/scsi/vhost-user-scsi.c | 1 + hw/virtio/vhost-user-fs.c | 2 +- hw/virtio/vhost-user-vsock.c | 1 + net/vhost-vdpa.c | 1 + 7 files changed, 8 insertions(+), 1 deletion(-) diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 9e6bbc6950..bc2677dbef 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -51,6 +51,7 @@ static const int user_feature_bits[] = { VIRTIO_F_RING_PACKED, VIRTIO_F_IOMMU_PLATFORM, VIRTIO_F_RING_RESET, + VIRTIO_F_NOTIFICATION_DATA, VHOST_INVALID_FEATURE_BIT }; diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index fd1a93701a..18898afe81 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -48,6 +48,7 @@ static const int kernel_feature_bits[] = { VIRTIO_F_IOMMU_PLATFORM, VIRTIO_F_RING_PACKED, VIRTIO_F_RING_RESET, + VIRTIO_F_NOTIFICATION_DATA, VIRTIO_NET_F_HASH_REPORT, VHOST_INVALID_FEATURE_BIT }; @@ -55,6 +56,7 @@ static const int kernel_feature_bits[] = { /* Features supported by others. */ static const int user_feature_bits[] = { VIRTIO_F_NOTIFY_ON_EMPTY, + VIRTIO_F_NOTIFICATION_DATA, VIRTIO_RING_F_INDIRECT_DESC, VIRTIO_RING_F_EVENT_IDX, diff --git a/hw/scsi/vhost-scsi.c b/hw/scsi/vhost-scsi.c index ae26bc19a4..3d5fe0994d 100644 --- a/hw/scsi/vhost-scsi.c +++ b/hw/scsi/vhost-scsi.c @@ -38,6 +38,7 @@ static const int kernel_feature_bits[] = { VIRTIO_RING_F_EVENT_IDX, VIRTIO_SCSI_F_HOTPLUG, VIRTIO_F_RING_RESET, + VIRTIO_F_NOTIFICATION_DATA, VHOST_INVALID_FEATURE_BIT }; diff --git a/hw/scsi/vhost-user-scsi.c b/hw/scsi/vhost-user-scsi.c index a63b1f4948..0b050805a8 100644 --- a/hw/scsi/vhost-user-scsi.c +++ b/hw/scsi/vhost-user-scsi.c @@ -36,6 +36,7 @@ static const int user_feature_bits[] = { VIRTIO_RING_F_EVENT_IDX, VIRTIO_SCSI_F_HOTPLUG, VIRTIO_F_RING_RESET, + VIRTIO_F_NOTIFICATION_DATA, VHOST_INVALID_FEATURE_BIT }; diff --git a/hw/virtio/vhost-user-fs.c b/hw/virtio/vhost-user-fs.c index cca2cd41be..ae48cc1c96 100644 --- a/hw/virtio/vhost-user-fs.c +++ b/hw/virtio/vhost-user-fs.c @@ -33,7 +33,7 @@ static const int user_feature_bits[] = { VIRTIO_F_RING_PACKED, VIRTIO_F_IOMMU_PLATFORM, VIRTIO_F_RING_RESET, - + VIRTIO_F_NOTIFICATION_DATA, VHOST_INVALID_FEATURE_BIT }; diff --git a/hw/virtio/vhost-user-vsock.c b/hw/virtio/vhost-user-vsock.c index 9431b9792c..802b44a07d 100644 --- a/hw/virtio/vhost-user-vsock.c +++ b/hw/virtio/vhost-user-vsock.c @@ -21,6 +21,7 @@ static const int user_feature_bits[] = { VIRTIO_RING_F_INDIRECT_DESC, VIRTIO_RING_F_EVENT_IDX, VIRTIO_F_NOTIFY_ON_EMPTY, + VIRTIO_F_NOTIFICATION_DATA, VHOST_INVALID_FEATURE_BIT }; diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index eda714d1a4..daa38428c5 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -62,6 +62,7 @@ const int vdpa_feature_bits[] = { VIRTIO_F_RING_PACKED, VIRTIO_F_RING_RESET, VIRTIO_F_VERSION_1, + VIRTIO_F_NOTIFICATION_DATA, VIRTIO_NET_F_CSUM, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS, VIRTIO_NET_F_CTRL_MAC_ADDR,