From: "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
To: linux-coco@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>,
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>,
Suzuki K Poulose <Suzuki.Poulose@arm.com>,
Andre Przywara <andre.przywara@arm.com>
Subject: [PATCH v10 5/7] virt: coco: arm-cca-guest: Rename TSM report source file
Date: Fri, 4 Sep 2026 15:19:58 +0530 [thread overview]
Message-ID: <20260904095000.1184861-6-aneesh.kumar@kernel.org> (raw)
In-Reply-To: <20260904095000.1184861-1-aneesh.kumar@kernel.org>
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 main.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>
---
drivers/virt/coco/arm-cca-guest/Makefile | 2 ++
drivers/virt/coco/arm-cca-guest/{arm-cca-guest.c => main.c} | 6 +++---
2 files changed, 5 insertions(+), 3 deletions(-)
rename drivers/virt/coco/arm-cca-guest/{arm-cca-guest.c => main.c} (97%)
diff --git a/drivers/virt/coco/arm-cca-guest/Makefile b/drivers/virt/coco/arm-cca-guest/Makefile
index 69eeba08e98a..7564f4fcc4a4 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 += main.o
diff --git a/drivers/virt/coco/arm-cca-guest/arm-cca-guest.c b/drivers/virt/coco/arm-cca-guest/main.c
similarity index 97%
rename from drivers/virt/coco/arm-cca-guest/arm-cca-guest.c
rename to drivers/virt/coco/arm-cca-guest/main.c
index b741643d1364..80659f0885e9 100644
--- a/drivers/virt/coco/arm-cca-guest/arm-cca-guest.c
+++ b/drivers/virt/coco/arm-cca-guest/main.c
@@ -156,7 +156,7 @@ 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,
};
@@ -177,7 +177,7 @@ 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);
@@ -191,7 +191,7 @@ 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);
--
2.43.0
next prev parent reply other threads:[~2026-09-04 9:50 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-04 9:49 [PATCH v10 0/7] Switch Arm SMCCC firmware services to an SMCCC bus Aneesh Kumar K.V (Arm)
2026-09-04 9:49 ` [PATCH v10 1/7] firmware: smccc: Add an Arm " Aneesh Kumar K.V (Arm)
2026-09-04 19:39 ` Jason Gunthorpe
2026-09-04 9:49 ` [PATCH v10 2/7] firmware: hwrng: arm_smccc_trng: Register as an SMCCC device Aneesh Kumar K.V (Arm)
2026-09-04 19:39 ` Jason Gunthorpe
2026-09-04 9:49 ` [PATCH v10 3/7] firmware: arm_rmm: Move RSI support out of arch/arm64 Aneesh Kumar K.V (Arm)
2026-09-04 19:39 ` Jason Gunthorpe
2026-09-04 9:49 ` [PATCH v10 4/7] arm64: realm: Move Realm memory encryption ops to RSI code Aneesh Kumar K.V (Arm)
2026-09-04 19:39 ` Jason Gunthorpe
2026-09-04 9:49 ` Aneesh Kumar K.V (Arm) [this message]
2026-09-04 19:39 ` [PATCH v10 5/7] virt: coco: arm-cca-guest: Rename TSM report source file Jason Gunthorpe
2026-09-04 9:49 ` [PATCH v10 6/7] firmware: smccc: arm-cca-guest: Bind the TSM provider to an SMCCC device Aneesh Kumar K.V (Arm)
2026-09-04 19:39 ` Jason Gunthorpe
2026-09-04 9:50 ` [PATCH v10 7/7] coco: guest: arm64: Replace dummy CCA device with sysfs ABI Aneesh Kumar K.V (Arm)
2026-09-04 19:39 ` Jason Gunthorpe
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