From: Suzuki K Poulose <suzuki.poulose@arm.com>
To: "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>,
linux-coco@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Greg KH <gregkh@linuxfoundation.org>,
Jeremy Linton <jeremy.linton@arm.com>,
Jonathan Cameron <jic23@kernel.org>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Will Deacon <will@kernel.org>,
Steven Price <steven.price@arm.com>,
Andre Przywara <andre.przywara@arm.com>
Subject: Re: [PATCH v8 4/6] virt: coco: arm-cca-guest: Rename TSM report source file
Date: Tue, 7 Jul 2026 13:37:52 +0100 [thread overview]
Message-ID: <d127e008-00bb-4557-b852-12eb4bdb41ba@arm.com> (raw)
In-Reply-To: <20260707081351.1680209-5-aneesh.kumar@kernel.org>
On 07/07/2026 09:13, Aneesh Kumar K.V (Arm) wrote:
> The Arm CCA guest driver currently only implements TSM report support, but
> follow-up changes will add more TSM-related functionality to the same
> module.
>
> Rename arm-cca-guest.c to arm-cca.c and build it as an object of the
> arm-cca-guest module. This leaves room for the module to grow additional
> source files.
>
> Signed-off-by: Aneesh Kumar K.V (Arm) <aneesh.kumar@kernel.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
> ---
> drivers/virt/coco/arm-cca-guest/Makefile | 2 ++
> .../virt/coco/arm-cca-guest/{arm-cca-guest.c => arm-cca.c} | 6 +++---
> 2 files changed, 5 insertions(+), 3 deletions(-)
> rename drivers/virt/coco/arm-cca-guest/{arm-cca-guest.c => arm-cca.c} (97%)
>
> diff --git a/drivers/virt/coco/arm-cca-guest/Makefile b/drivers/virt/coco/arm-cca-guest/Makefile
> index 69eeba08e98a..778146148515 100644
> --- a/drivers/virt/coco/arm-cca-guest/Makefile
> +++ b/drivers/virt/coco/arm-cca-guest/Makefile
> @@ -1,2 +1,4 @@
> # SPDX-License-Identifier: GPL-2.0-only
> obj-$(CONFIG_ARM_CCA_GUEST) += arm-cca-guest.o
> +
> +arm-cca-guest-y += arm-cca.o
> diff --git a/drivers/virt/coco/arm-cca-guest/arm-cca-guest.c b/drivers/virt/coco/arm-cca-guest/arm-cca.c
> similarity index 97%
> rename from drivers/virt/coco/arm-cca-guest/arm-cca-guest.c
> rename to drivers/virt/coco/arm-cca-guest/arm-cca.c
> index d05acddf6c4e..0c9fb61a28f1 100644
> --- a/drivers/virt/coco/arm-cca-guest/arm-cca-guest.c
> +++ b/drivers/virt/coco/arm-cca-guest/arm-cca.c
> @@ -184,7 +184,7 @@ static int arm_cca_report_new(struct tsm_report *report, void *data)
> return ret;
> }
>
> -static const struct tsm_report_ops arm_cca_tsm_ops = {
> +static const struct tsm_report_ops arm_cca_tsm_report_ops = {
> .name = KBUILD_MODNAME,
> .report_new = arm_cca_report_new,
> };
> @@ -205,7 +205,7 @@ static int __init arm_cca_guest_init(void)
> if (!is_realm_world())
> return -ENODEV;
>
> - ret = tsm_report_register(&arm_cca_tsm_ops, NULL);
> + ret = tsm_report_register(&arm_cca_tsm_report_ops, NULL);
> if (ret < 0)
> pr_err("Error %d registering with TSM\n", ret);
>
> @@ -219,7 +219,7 @@ module_init(arm_cca_guest_init);
> */
> static void __exit arm_cca_guest_exit(void)
> {
> - tsm_report_unregister(&arm_cca_tsm_ops);
> + tsm_report_unregister(&arm_cca_tsm_report_ops);
> }
> module_exit(arm_cca_guest_exit);
>
next prev parent reply other threads:[~2026-07-07 12:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-07 8:13 [PATCH v8 0/6] Switch Arm SMCCC firmware services to an SMCCC bus Aneesh Kumar K.V (Arm)
2026-07-07 8:13 ` [PATCH v8 1/6] firmware: smccc: Add an Arm " Aneesh Kumar K.V (Arm)
2026-07-09 8:12 ` Sudeep Holla
2026-07-07 8:13 ` [PATCH v8 2/6] firmware: hwrng: arm_smccc_trng: Register as an SMCCC device Aneesh Kumar K.V (Arm)
2026-07-07 8:13 ` [PATCH v8 3/6] firmware: smccc: Move RSI definitions to include/linux Aneesh Kumar K.V (Arm)
2026-07-07 8:13 ` [PATCH v8 4/6] virt: coco: arm-cca-guest: Rename TSM report source file Aneesh Kumar K.V (Arm)
2026-07-07 12:37 ` Suzuki K Poulose [this message]
2026-07-07 8:13 ` [PATCH v8 5/6] firmware: smccc: arm-cca-guest: Bind the TSM provider to an SMCCC device Aneesh Kumar K.V (Arm)
2026-07-07 12:41 ` Suzuki K Poulose
2026-07-07 8:13 ` [PATCH v8 6/6] coco: guest: arm64: Replace dummy CCA device with sysfs ABI Aneesh Kumar K.V (Arm)
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