From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 5BBC61CD1E4 for ; Tue, 8 Jul 2025 18:23:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751999005; cv=none; b=fs1DWErjxD/Qzf4PSZjNYnKCVYYuCkw7snLYp89bQzRutSqNmwMUQXWkbSQ2eyUH5UsjOv5kzEiVGVVw2fcALFg8ENwqrAst4HOW1Y2HRHDy848CP3K96W91IfPxsfjpHiHL8TlQDdQqgradsOt0JPKXc5N9l4DxxwkvOWra56s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751999005; c=relaxed/simple; bh=6D4k5enuBtf5mq7C/EEEecxyB7anJEyKceYtHVTwMho=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=m65aJmcCxBZ3R5+YuM2HGHLLWEQsJOkzcwXHvdLGqCmqB1munbZRIYfvQhQjEmxdk3B6y+cdlLUy/M9GgYcJ9KYQcAk+2EEXrQkE623/ophKGNquC0a6p11yt56Qkja1g58JixiA9cP7ZsrYrykpGhDQZSxjj4W5QJsp7NiKO6I= 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=YpfAMTli; arc=none smtp.client-ip=170.10.133.124 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="YpfAMTli" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1751999001; 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: in-reply-to:in-reply-to:references:references; bh=5S0edA8YlfYIhnN0SMQ3uKgY85pVF0l9tf9Kb7Nabws=; b=YpfAMTliyPlWq1oi55MyI1m+IFAVIRcv4jZdf6GTI/wI8+3VNjVaGCkfZYIyIO1VLcDN6w PSZfkWvNpSQoq5QEJGsc5HpGC7fzC3YuTfFJFhNpzVG22o5cJS9n739CHrHrPsWAgRsUEm yBqn8X1Hna0hAt37ZvwfYH2rObdCZqg= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-94-Mid0dxiUPViVcl7tmd1dGA-1; Tue, 08 Jul 2025 14:23:20 -0400 X-MC-Unique: Mid0dxiUPViVcl7tmd1dGA-1 X-Mimecast-MFC-AGG-ID: Mid0dxiUPViVcl7tmd1dGA_1751998999 Received: by mail-wm1-f71.google.com with SMTP id 5b1f17b1804b1-450d64026baso23310225e9.1 for ; Tue, 08 Jul 2025 11:23:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751998999; x=1752603799; h=in-reply-to: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=5S0edA8YlfYIhnN0SMQ3uKgY85pVF0l9tf9Kb7Nabws=; b=R6nkJ3G1Y/TrPorFp3bjaF2EYyyP3F9whUprPqiS/REq0lH7Nb180LGfJgWfGmOk9Y 8ibbskM9CyDaWW9DgX0LejjnoArBX9/UGWupCwTMZ9GYzlnDgzp/UHsdX+4ynH8N0oGZ EcNfT2mb8Zkzq/eJNLPB2lG3GOB/udDwi/hOgmaUxoA6LFW247b8v1gi8pJDoTkLxli0 wJWWvcaTY5vCReljgCEe27WbZrjPVRy9ZD8hsm5dnYzKbTBjYyFcH4caZUUWNUwT/Cjx ePkG5YcDCg+anJx0CjMSwCQ8R58kdHbNFAY2f7LSCNCrZsxnOxD3GAxZ7oIwy2nRg5+1 s9MA== X-Forwarded-Encrypted: i=1; AJvYcCWLmqWKUESvdJQ9orwDqzk9fUEja6r3etvEpaeLy9okT2GvkM1DKmPDl5xuTH8bJp7DkyE=@vger.kernel.org X-Gm-Message-State: AOJu0Yzugj52RtdWGepAn6ZMU6Gi89pYh8G6k1Hde8AYZQ9+nbYMYQLM dVN1OmAfU8Dk78eDjyrD+0HhbYLYSkQPkZikyhhGsyKvJZt2mq7JkA7IMSfDZt3TXTUEA/1jzAT oQD0sBHqTbyizJKsDoYhmNeElPAQrvUSt9prI7sWMs9sHjqxTUxqWLw== X-Gm-Gg: ASbGncuEIuXLGry3u0Y/tC8oiRkudMNgjjx1EVoxFOUnCWoEe7/j/3zF6nLYvbUC0P8 QuyJF/JdvFK3emsB3g9JOsPc2gfJ3hoRn8n/Jb1eMs40iMWdbfNJuA7qFJgGSBr2xqeQOkHzi6T 11nuH8eBJY6m3En/q/myhRScbxcKL0xySHwab7Nmg+Wp6U4qlUZf6E6yd2r2+rhjSB0u9CzC3LQ kU5TUXwDsVbjn/uQaSM9UXXKdSrUPur3prkYUCY0A70vJpAQi5X7as+ynjgd8LrRC65W7T9P65S av6RJJEoFL6rito= X-Received: by 2002:a5d:526a:0:b0:3a4:e8c4:7a78 with SMTP id ffacd0b85a97d-3b5e321cdd8mr321522f8f.52.1751998998718; Tue, 08 Jul 2025 11:23:18 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGgvwVefNfgyKFgRcfoH7Pj+/c+/lJ+0aJ6H+ylUKueYM0evW6M90xHn5AQ4O5gJ9Pj8RG9wQ== X-Received: by 2002:a5d:526a:0:b0:3a4:e8c4:7a78 with SMTP id ffacd0b85a97d-3b5e321cdd8mr321507f8f.52.1751998998323; Tue, 08 Jul 2025 11:23:18 -0700 (PDT) Received: from redhat.com ([2a0d:6fc0:150d:fc00:de3:4725:47c6:6809]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b472259842sm13692785f8f.72.2025.07.08.11.23.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Jul 2025 11:23:17 -0700 (PDT) Date: Tue, 8 Jul 2025 14:23:14 -0400 From: "Michael S. Tsirkin" To: Paolo Abeni Cc: Jakub Kicinski , netdev@vger.kernel.org, Willem de Bruijn , Jason Wang , Andrew Lunn , "David S. Miller" , Eric Dumazet , Xuan Zhuo , Eugenio =?iso-8859-1?Q?P=E9rez?= , Yuri Benditovich , Akihiko Odaki , Jonathan Corbet , kvm@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v7 net-next 0/9] virtio: introduce GSO over UDP tunnel Message-ID: <20250708142248-mutt-send-email-mst@kernel.org> References: <20250708105816-mutt-send-email-mst@kernel.org> <20250708082404.21d1fe61@kernel.org> <20250708120014-mutt-send-email-mst@kernel.org> <27d6b80a-3153-4523-9ccf-0471a85cb245@redhat.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <27d6b80a-3153-4523-9ccf-0471a85cb245@redhat.com> On Tue, Jul 08, 2025 at 06:43:17PM +0200, Paolo Abeni wrote: > On 7/8/25 6:00 PM, Michael S. Tsirkin wrote: > > On Tue, Jul 08, 2025 at 08:24:04AM -0700, Jakub Kicinski wrote: > >> On Tue, 8 Jul 2025 11:01:30 -0400 Michael S. Tsirkin wrote: > >>>> git@github.com:pabeni/linux-devel.git virtio_udp_tunnel_07_07_2025 > >>>> > >>>> The first 5 patches in this series, that is, the virtio features > >>>> extension bits are also available at [2]: > >>>> > >>>> git@github.com:pabeni/linux-devel.git virtio_features_extension_07_07_2025 > >>>> > >>>> Ideally the virtio features extension bit should go via the virtio tree > >>>> and the virtio_net/tun patches via the net-next tree. The latter have > >>>> a dependency in the first and will cause conflicts if merged via the > >>>> virtio tree, both when applied and at merge window time - inside Linus > >>>> tree. > >>>> > >>>> To avoid such conflicts and duplicate commits I think the net-next > >>>> could pull from [1], while the virtio tree could pull from [2]. > >>> > >>> Or I could just merge all of this in my tree, if that's ok > >>> with others? > >> > >> No strong preference here. My first choice would be a branch based > >> on v6.16-rc5 so we can all pull in and resolve the conflicts that > >> already exist. But I haven't looked how bad the conflicts would > >> be for virtio if we did that. On net-next side they look manageable. > > > > OK, let's do it the way Paolo wants then. > > I actually messed a bit with my proposal, as I forgot I need to use a > common ancestor for the branches I shared. > > git@github.com:pabeni/linux-devel.git virtio_features_extension_07_07_2025 > > is based on current net-next and pulling from such tag will take a lot > of unwanted stuff into the vhost tree. > > @Michael: AFAICS the current vhost devel tree is based on top of > v6.15-rc7, am I correct? > > /P Yes I'll rebase it soon.