From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 237B61A9FAC; Wed, 17 Sep 2025 00:21:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758068468; cv=none; b=rzHNMGMvanmDOQ7PKiwrPqsW4pbc7zFv1QEWapV1Cvh8UcnYFf7vz/HbORmQE3V5vLnZTiA7S8uD4eKrst7x/QrEVayiacyxG57U1+q4CTdEe7qmkAmkMM5re8mXjqEr/NWrOvS2hAIm9vjzhAThyeK7DQkafvrxiwV097C0E3w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758068468; c=relaxed/simple; bh=PRTYnd5lGudq20AWRXWYzr0PRxeNiLfx6nr9sfjl3KA=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HVTSy/6piiUb0Xo+ESp0SYwHLZ3NU0p9oboxsz/1XLBO68gtB3JRYIgZqxWUvroOqcE6OOJfb9DvI9CQSildswPhzDmuT2zWUePL1YDjItrzkQqLHFZtP7uxcNdGa/jNrN+xkag3+rDOAwQtYd+OlILlgKaunI3C7ZTR60wim3M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=F80H6A7q; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="F80H6A7q" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 35B75C4CEEB; Wed, 17 Sep 2025 00:21:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758068467; bh=PRTYnd5lGudq20AWRXWYzr0PRxeNiLfx6nr9sfjl3KA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=F80H6A7q1t5maM3Z/OJMUJ+LHvz6cNtar88kJ9lNHJHCl1xxHtQ5Rtx09c1u1GbzI MWSB+W15h1SXyfhEXRr1TX9QgdRbVoBUQDfx+USvHOo6z9Zc7gEltkgQNH3eQhSKjc Y+/e5+k5+tIKLDAfGShLrasKIOvMMj69BbyWfAVYGhd+CtOjyHMWmJHYbCT6L2OIso k4pcgkU1mSkhNx2KKochXkrKP13P3fbTPABTaYK2vLj/LKM3XHwXJABt7ypcVA1wqD YE5x0+BC9eHHugiVJHWx8uVihBadgS6MQVEEA5BkMKxxIvQR/FndeP9oOJuweUqGR5 Jb3gvh/ZeC71w== Date: Tue, 16 Sep 2025 17:21:06 -0700 From: Jakub Kicinski To: Tariq Toukan Cc: Eric Dumazet , Paolo Abeni , Andrew Lunn , "David S. Miller" , Saeed Mahameed , Leon Romanovsky , Mark Bloch , , , , Gal Pressman , Jianbo Liu Subject: Re: [PATCH net V2 2/3] net/mlx5e: Prevent entering switchdev mode with inconsistent netns Message-ID: <20250916172106.593683a8@kernel.org> In-Reply-To: <1757939074-617281-3-git-send-email-tariqt@nvidia.com> References: <1757939074-617281-1-git-send-email-tariqt@nvidia.com> <1757939074-617281-3-git-send-email-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 15 Sep 2025 15:24:33 +0300 Tariq Toukan wrote: > If the PF's netns has been moved and differs from the devlink's netns, > enabling switchdev mode would create a state where the OVS control > plane (ovs-vsctl) cannot manage the switch because the PF uplink > representor and the other representors are split across different > namespaces. I appreciate the extra paragraph of explanation but it's still not a fix.