linux-kernel - Re: [PATCH v5 19/19] virt: arm-cca-guest: TSM

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Message-ID: <yq5aikveemnk.fsf@kernel.org>
Date: Mon, 02 Sep 2024 09:23:51 +0530
From: Aneesh Kumar K.V <aneesh.kumar@...nel.org>
To: Steven Price <steven.price@....com>, kvm@...r.kernel.org,
	kvmarm@...ts.linux.dev
Cc: Steven Price <steven.price@....com>,
	Catalin Marinas <catalin.marinas@....com>,
	Marc Zyngier <maz@...nel.org>, Will Deacon <will@...nel.org>,
	James Morse <james.morse@....com>,
	Oliver Upton <oliver.upton@...ux.dev>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Zenghui Yu <yuzenghui@...wei.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Joey Gouly <joey.gouly@....com>,
	Alexandru Elisei <alexandru.elisei@....com>,
	Christoffer Dall <christoffer.dall@....com>,
	Fuad Tabba <tabba@...gle.com>, linux-coco@...ts.linux.dev,
	Ganapatrao Kulkarni <gankulkarni@...amperecomputing.com>,
	Gavin Shan <gshan@...hat.com>,
	Shanker Donthineni <sdonthineni@...dia.com>,
	Alper Gun <alpergun@...gle.com>,
	Sami Mujawar <sami.mujawar@....com>
Subject: Re: [PATCH v5 19/19] virt: arm-cca-guest: TSM_REPORT support for
 realms

Steven Price <steven.price@....com> writes:

> From: Sami Mujawar <sami.mujawar@....com>
 
...
 
> --- /dev/null
> +++ b/drivers/virt/coco/arm-cca-guest/Kconfig
> @@ -0,0 +1,11 @@
> +config ARM_CCA_GUEST
> +	tristate "Arm CCA Guest driver"
> +	depends on ARM64
> +	default m
> +	select TSM_REPORTS
> +	help
> +	  The driver provides userspace interface to request and
> +	  attestation report from the Realm Management Monitor(RMM).
> +
> +	  If you choose 'M' here, this module will be called
> +	  arm-cca-guest.
>

Can we rename the generic Kconfig variable to ARM_CCA_TSM_REPORT?. Also
should the directory be arm64-cca-guest?


-aneesh