From: Aneesh Kumar K.V <aneesh.kumar@kernel.org>
To: linux-coco@lists.linux.dev, kvmarm@lists.linux.dev,
Mark Rutland <mark.rutland@arm.com>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
dan.j.williams@intel.com, aik@amd.com, lukas@wunner.de,
Samuel Ortiz <sameo@rivosinc.com>,
Xu Yilun <yilun.xu@linux.intel.com>,
Jason Gunthorpe <jgg@ziepe.ca>,
Suzuki K Poulose <Suzuki.Poulose@arm.com>,
Steven Price <steven.price@arm.com>,
Bjorn Helgaas <helgaas@kernel.org>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Marc Zyngier <maz@kernel.org>, Will Deacon <will@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
Jeremy Linton <jeremy.linton@arm.com>,
Greg KH <gregkh@linuxfoundation.org>,
Mark Rutland <mark.rutland@arm.com>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Sudeep Holla <sudeep.holla@arm.com>
Subject: Re: [PATCH RESEND v2 02/12] firmware: smccc: coco: Manage arm-smccc platform device and CCA auxiliary drivers
Date: Tue, 06 Jan 2026 18:03:27 +0530 [thread overview]
Message-ID: <yq5a1pk2kjjc.fsf@kernel.org> (raw)
In-Reply-To: <20251027095602.1154418-3-aneesh.kumar@kernel.org>
Hi Mark,
"Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org> writes:
> Make the SMCCC driver responsible for registering the arm-smccc platform
> device and after confirming the relevant SMCCC function IDs, create
> the arm_cca_guest auxiliary device.
>
> Also update the arm-cca-guest driver to use the auxiliary device
> interface instead of the platform device (arm-cca-dev). The removal of
> the platform device registration will follow in a subsequent patch,
> allowing this change to be applied without immediately breaking existing
> userspace dependencies [1].
>
> [1] https://lore.kernel.org/all/4a7d84b2-2ec4-4773-a2d5-7b63d5c683cf@arm.com
> Cc: Jeremy Linton <jeremy.linton@arm.com>
> Cc: Greg KH <gregkh@linuxfoundation.org>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>
> Cc: Sudeep Holla <sudeep.holla@arm.com>
> Signed-off-by: Aneesh Kumar K.V (Arm) <aneesh.kumar@kernel.org>
>
Just a gentle ping on this patch — any feedback would be much appreciated.
-aneesh
next prev parent reply other threads:[~2026-01-06 12:33 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-27 9:55 [PATCH RESEND v2 00/12] coc: tsm: Implement ->connect()/->disconnect() callbacks for ARM CCA IDE setup Aneesh Kumar K.V (Arm)
2025-10-27 9:55 ` [PATCH RESEND v2 01/12] KVM: arm64: RMI: Export kvm_has_da_feature Aneesh Kumar K.V (Arm)
2025-10-29 16:39 ` Jonathan Cameron
2025-10-27 9:55 ` [PATCH RESEND v2 02/12] firmware: smccc: coco: Manage arm-smccc platform device and CCA auxiliary drivers Aneesh Kumar K.V (Arm)
2025-10-29 16:52 ` Jonathan Cameron
2026-01-06 12:33 ` Aneesh Kumar K.V [this message]
2025-10-27 9:55 ` [PATCH RESEND v2 03/12] coco: guest: arm64: Drop dummy RSI platform device stub Aneesh Kumar K.V (Arm)
2025-10-29 16:54 ` Jonathan Cameron
2025-10-27 9:55 ` [PATCH RESEND v2 04/12] coco: host: arm64: Add host TSM callback and IDE stream allocation support Aneesh Kumar K.V (Arm)
2025-10-29 17:18 ` Jonathan Cameron
2025-10-27 9:55 ` [PATCH RESEND v2 05/12] coco: host: arm64: Build and register RMM pdev descriptors Aneesh Kumar K.V (Arm)
2025-10-29 17:37 ` Jonathan Cameron
2025-10-30 8:44 ` Aneesh Kumar K.V
2025-10-30 10:00 ` Jonathan Cameron
2025-10-27 9:55 ` [PATCH RESEND v2 06/12] coco: host: arm64: Add RMM device communication helpers Aneesh Kumar K.V (Arm)
2025-10-29 18:33 ` Jonathan Cameron
2025-10-30 9:18 ` Aneesh Kumar K.V
2025-10-30 10:00 ` Jonathan Cameron
2025-10-30 14:04 ` Aneesh Kumar K.V
2025-10-30 18:02 ` Jonathan Cameron
2025-10-30 16:20 ` Aneesh Kumar K.V
2025-10-30 18:12 ` Jonathan Cameron
2025-10-31 8:04 ` Aneesh Kumar K.V
2025-10-31 12:07 ` Jonathan Cameron
2025-10-27 9:55 ` [PATCH RESEND v2 07/12] coco: host: arm64: Add helper to stop and tear down an RMM pdev Aneesh Kumar K.V (Arm)
2025-10-29 18:34 ` Jonathan Cameron
2025-10-27 9:55 ` [PATCH RESEND v2 08/12] coco: host: arm64: Instantiate RMM pdev during device connect Aneesh Kumar K.V (Arm)
2025-10-29 18:38 ` Jonathan Cameron
2025-10-27 9:55 ` [PATCH RESEND v2 09/12] X.509: Make certificate parser public Aneesh Kumar K.V (Arm)
2025-10-27 9:56 ` [PATCH RESEND v2 10/12] X.509: Parse Subject Alternative Name in certificates Aneesh Kumar K.V (Arm)
2025-10-27 9:56 ` [PATCH RESEND v2 11/12] X.509: Move certificate length retrieval into new helper Aneesh Kumar K.V (Arm)
2025-10-27 9:56 ` [PATCH RESEND v2 12/12] coco: host: arm64: Register device public key with RMM Aneesh Kumar K.V (Arm)
2025-10-29 17:19 ` Jason Gunthorpe
2025-10-29 18:53 ` Jonathan Cameron
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