From nobody Tue Sep 2 09:49:36 2025 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 247E8252286 for ; Thu, 7 Aug 2025 11:58:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754567919; cv=none; b=b7br5i3xJdCCObo2+WvQ7hKZ3ox9MhGlrLG6q1bE88hWanIEUCtAgtU0e9Ig8kPK6vipQsKLQk0XZqiQbAqJNeuVlVCdwfnxIbVm8+pjofa1SmmtwJtEmNbjhcs0NUCZFouGYwdTyidQFvHOn8FwxHFBwLLnhYC/hBSEKbYwLCY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754567919; c=relaxed/simple; bh=7rSADgOu2+trUFzpxtJiFbpGsKxuatFOD7dqqDEe+4k=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=oR/gr33HM28ljjWXlX8WggQ8jc1srzKsV30Mk4Tlho8Y6+29PsnSezd0JaUR8rFpru/mhXoDfDRFOjfi0pYoTKLXQC0ch3X709OhJw/YIQ/8qUoUC+4YJ9QpEylr1JAucBQVXQlv4EvLEytj6t0cFREMcff/q5DDpc1NwjzAVJs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Q5q70vjv; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Q5q70vjv" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1754567916; 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=Q3n2gIYs/JPJEOH+G25oxIwl1cnHRA2ZoDvWNB5kxAI=; b=Q5q70vjvOWpqd8bFukG4LEd+spNaxLnZqInd0R55COISevedETpcxTKIa/1cCtI1OPrTAh FF0ayVLtz2uEwcMAOiRUbs5lx3K9hmHyi0ZvR4n9m2bzXqNh3rmJAkh+CDj94gezED47FE bdqY+MaoQoZjhMlkgGMX48AcBr/p+ZA= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-595-pBBw4Gq7PO-lUcSFn_mgxg-1; Thu, 07 Aug 2025 07:58:32 -0400 X-MC-Unique: pBBw4Gq7PO-lUcSFn_mgxg-1 X-Mimecast-MFC-AGG-ID: pBBw4Gq7PO-lUcSFn_mgxg_1754567911 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (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 mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 5BAA2180036E; Thu, 7 Aug 2025 11:58:31 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.45.225.48]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 16B793001452; Thu, 7 Aug 2025 11:58:26 +0000 (UTC) From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= To: "Michael S . Tsirkin " Cc: Cindy Lu , =?UTF-8?q?Eugenio=20P=C3=A9rez?= , Yongji Xie , Stefano Garzarella , virtualization@lists.linux.dev, Laurent Vivier , linux-kernel@vger.kernel.org, Xuan Zhuo , jasowang@redhat.com, Maxime Coquelin Subject: [RFC v2 7/7] vduse: bump version number Date: Thu, 7 Aug 2025 13:57:52 +0200 Message-ID: <20250807115752.1663383-8-eperezma@redhat.com> In-Reply-To: <20250807115752.1663383-1-eperezma@redhat.com> References: <20250807115752.1663383-1-eperezma@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Finalize the series by advertising VDUSE API v1 support to userspace. Now that all required infrastructure for v1 (ASIDs, VQ groups, update_iotlb_v2) is in place, VDUSE devices can opt in to the new features. Signed-off-by: Eugenio P=C3=A9rez --- drivers/vdpa/vdpa_user/vduse_dev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vd= use_dev.c index ac7897068222..cbbbaafa79a1 100644 --- a/drivers/vdpa/vdpa_user/vduse_dev.c +++ b/drivers/vdpa/vdpa_user/vduse_dev.c @@ -2123,7 +2123,7 @@ static long vduse_ioctl(struct file *file, unsigned i= nt cmd, break; =20 ret =3D -EINVAL; - if (api_version > VDUSE_API_VERSION) + if (api_version > VDUSE_API_VERSION_1) break; =20 ret =3D 0; @@ -2190,6 +2190,7 @@ static int vduse_open(struct inode *inode, struct fil= e *file) if (!control) return -ENOMEM; =20 + control->api_version =3D VDUSE_API_VERSION_1; file->private_data =3D control; =20 return 0; --=20 2.50.1