linux-kernel - Re: [RFC PATCH v1 23/38] coco: guest: arm64: Update arm CCA guest driver

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Message-ID: <20250731145419.0000182f@huawei.com>
Date: Thu, 31 Jul 2025 14:54:19 +0100
From: Jonathan Cameron <Jonathan.Cameron@...wei.com>
To: Jason Gunthorpe <jgg@...pe.ca>
CC: "Aneesh Kumar K.V (Arm)" <aneesh.kumar@...nel.org>,
	<linux-coco@...ts.linux.dev>, <kvmarm@...ts.linux.dev>,
	<linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <aik@....com>,
	<lukas@...ner.de>, Samuel Ortiz <sameo@...osinc.com>, Xu Yilun
	<yilun.xu@...ux.intel.com>, Suzuki K Poulose <Suzuki.Poulose@....com>, Steven
 Price <steven.price@....com>, Catalin Marinas <catalin.marinas@....com>, Marc
 Zyngier <maz@...nel.org>, Will Deacon <will@...nel.org>, Oliver Upton
	<oliver.upton@...ux.dev>
Subject: Re: [RFC PATCH v1 23/38] coco: guest: arm64: Update arm CCA guest
 driver

On Thu, 31 Jul 2025 09:29:48 -0300
Jason Gunthorpe <jgg@...pe.ca> 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