From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sinmsgout03.his.huawei.com (sinmsgout03.his.huawei.com [119.8.177.38]) (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 01EF02D0C99; Thu, 31 Jul 2025 13:54:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=119.8.177.38 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753970073; cv=none; b=cGoESdseydWNAPDDqdj7DlQ7fyLsrqEbogIGv7+7im5+gu5kFUz380i6d85vzNMCV3exIkcGGvN07y+aflZmZ6oMjR7weY1+XVbJd5LdAF06vjiwVyohpGhamKrDqYTM+4IM032L5UrUu/s2B5A5LoW9+ut62U0zneAbg5DErVE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753970073; c=relaxed/simple; bh=pj3aC20dqpakiKA6ZgS3vaIcin/v6Az6iBq72FwH/zQ=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=LSrhJZc3Nc2n1KBatSR1QP7bEqhuwKBMaONbp1TFSF40jbFP8HRLd6JfSspAAdkhPtwKU8F++EmgafFiNoBaj0ZDhsMavc7aZ8BCti+Zolf8n2UjenJc9Uz3G27KmA04EGp45llFxiZhzVrQ4jduhycS6EjFLt71Vfmhx/tRNGY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b=shMRVDlD; arc=none smtp.client-ip=119.8.177.38 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b="shMRVDlD" dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=iGA/UgH2W0pMHmsp+0E6QOhX9myBE6eJ9WNUk5Puzrc=; b=shMRVDlDoF3V8szV+sIWA3THhr44mHr74IL8TEZDtYAchi7d7Tt7gJDU+aB9V+r6jl6ZOJoCh XJaKf9R77tDC3lWtQBAUkWCKiaSGgHo2HcYO278on0Kr27nDnoa6xptYv+T2au6vEzpfVLxan1z SSVrZI0xB5imxgweVbcJIPw= Received: from frasgout.his.huawei.com (unknown [172.18.146.36]) by sinmsgout03.his.huawei.com (SkyGuard) with ESMTPS id 4bt9Wl2bjTzN0L1; Thu, 31 Jul 2025 21:52:51 +0800 (CST) Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4bt9WB6Wq2z6L50W; Thu, 31 Jul 2025 21:52:22 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id F0A0F1402F4; Thu, 31 Jul 2025 21:54:21 +0800 (CST) Received: from localhost (10.203.177.66) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 31 Jul 2025 15:54:20 +0200 Date: Thu, 31 Jul 2025 14:54:19 +0100 From: Jonathan Cameron To: Jason Gunthorpe CC: "Aneesh Kumar K.V (Arm)" , , , , , , , Samuel Ortiz , Xu Yilun , Suzuki K Poulose , Steven Price , Catalin Marinas , Marc Zyngier , Will Deacon , Oliver Upton Subject: Re: [RFC PATCH v1 23/38] coco: guest: arm64: Update arm CCA guest driver Message-ID: <20250731145419.0000182f@huawei.com> In-Reply-To: <20250731122948.GU26511@ziepe.ca> References: <20250728135216.48084-1-aneesh.kumar@kernel.org> <20250728135216.48084-24-aneesh.kumar@kernel.org> <20250730152204.00006f79@huawei.com> <20250731122948.GU26511@ziepe.ca> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: lhrpeml500011.china.huawei.com (7.191.174.215) To frapeml500008.china.huawei.com (7.182.85.71) On Thu, 31 Jul 2025 09:29:48 -0300 Jason Gunthorpe wrote: > On Wed, Jul 30, 2025 at 03:22:04PM +0100, Jonathan Cameron wrote: > > > -static void __exit arm_cca_guest_exit(void) > > > -{ > > > - tsm_report_unregister(&arm_cca_tsm_ops); > > > + return ret; > > > > return devm_add_action_or_reset() > > > > Mind you, Jason probably won't like this ;) > > devm in a module __exit function? How ? More coffee time... > > Jason