From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) (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 39F8B3CAE93 for ; Thu, 15 Oct 2026 14:33:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.171.202.116 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792074826; cv=none; b=QIPw9/rVUqwbWYCWwCXeRh0+P5G5duyVD9HZGEGgMVnPc0s9IhBLdYyEXIUVJqWOepnHGGLaunOWIOK+COCnF7ZD+RsoJ+0BmcZbzTS1vKeTtMDo5ZQFs1Fng3VK2cC/RmfbuoV2HY6nuLkTYd8uY/A9zh+6eKxhO2jIbeqoakM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792074826; c=relaxed/simple; bh=lJ8uafm3LprrM1NvRQ+3WyFF7idbRTUucVIPhG4JwDg=; h=Mime-Version:Content-Type:Date:Message-Id:To:From:Subject:Cc: References:In-Reply-To; b=gxQGKQNrajnOXWbOOt0DefTcMZe2y0IPkIDkQRBNTzM7kgmuL1GOeCbl2LdgA86FyVfGiRbB21te6f9Onq91UAIVXt1U7a9XiLIjFIKiCazDRjtbYHUCssLBtS/llRaqIUhH9BeQf+Zcq0z/2vDFaCrxNOBo/4jcrdoRJQVyPyQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=wrwxjhuu; arc=none smtp.client-ip=185.171.202.116 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="wrwxjhuu" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id E080CC62205; Thu, 15 Oct 2026 14:34:37 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 68B056075D; Thu, 15 Oct 2026 14:33:41 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 63F7810328C54; Thu, 15 Oct 2026 16:33:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1792074814; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=lJ8uafm3LprrM1NvRQ+3WyFF7idbRTUucVIPhG4JwDg=; b=wrwxjhuuEYMvJSUzhQaV+Tjbdes3sWqujxzFkIF6AdwXFgjWlhLtI8OYXQbNbPchc5ON1Y 0MKFhebuUbfvRtfHqIrT15ZXLvhZ4MFfSzcw89g4nI3sUM4c0a+A62rTPMjQ4knRkWiqei FZc3yetRhpamGEuKYTNCTSdGyEyFmZ+TSD1OvEj1YtklZzoWOH3EMTooKEkQjtLiAX2lfr dwFIbXmTsRc6rlDqJ2ohEV6wMbFdn0fbrhfd0CnMENN3F6BAGwHaLrCceIYTsj83jgffNr nTQlLUFKgGJQdRDKavavdnGwDmAI4RMbOrNnyPsFZUUt+hspU+GGoYhMlPqoLQ== Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Thu, 15 Oct 2026 16:33:28 +0200 Message-Id: To: "Nicolai Buchwitz" From: =?utf-8?q?Th=C3=A9o_Lebrun?= Subject: Re: [PATCH net-next v11 0/9] net: macb: implement context swapping Cc: "Conor Dooley" , "Andrew Lunn" , "David S. Miller" , "Eric Dumazet" , "Jakub Kicinski" , "Paolo Abeni" , "Richard Cochran" , "Russell King" , , , "Paolo Valerio" , "Vladimir Kondratiev" , "Gregory CLEMENT" , =?utf-8?q?Beno=C3=AEt_Monin?= , "Tawfik Bayouk" , "Thomas Petazzoni" , , "Sashiko" X-Mailer: aerc 0.22.0-0-gc2f86b7abde3 References: <20261013-macb-context-v11-0-b27785167566@bootlin.com> <27d764b0c5c72de4aff77160b9efe8ef@tipi-net.de> In-Reply-To: <27d764b0c5c72de4aff77160b9efe8ef@tipi-net.de> X-Last-TLS-Session-Version: TLSv1.3 Hello Nicolai, On Tue Oct 13, 2026 at 9:04 PM CEST, Nicolai Buchwitz wrote: > On 13.10.2026 15:16, Th=C3=A9o Lebrun wrote: > Tested on a Raspberry Pi CM5 (RP1 GEM) with lockdep and KASAN enabled: > > - ring and MTU changes under bidirectional TCP and a UDP flood > - ring and MTU changes while the interface is down > - ring and MTU changes during autoneg > - injected allocation failures in both paths > - PTP and EEE after a swap > > Everything worked, and changing either no longer takes the link down. > > For the series: > > Tested-by: Nicolai Buchwitz # RPi CM5 with RP1 GEM Thanks! I hadn't tested context swapping + PTP or EEE. Did some PTP tests just now and it is all good here as well. Thanks, -- Th=C3=A9o Lebrun, Bootlin Embedded Linux and Kernel engineering https://bootlin.com