[RFC PATCH v1 02/38] tsm: Move tsm core outside the host directory

Aneesh Kumar K.V (Arm)
2025-07-28T13:52:49Z

A later patch will add guest changes that will also use the same
infrastructure.

Signed-off-by: Aneesh Kumar K.V (Arm) <aneesh.kumar@kernel.org>
---
drivers/virt/coco/Kconfig | 3 ++-
drivers/virt/coco/Makefile | 6 ++++--
drivers/virt/coco/host/Kconfig | 6 ------
drivers/virt/coco/host/Makefile | 6 ------
drivers/virt/coco/{host => }/tsm-core.c | 0
5 files changed, 6 insertions(+), 15 deletions(-)
delete mode 100644 drivers/virt/coco/host/Kconfig
delete mode 100644 drivers/virt/coco/host/Makefile
rename drivers/virt/coco/{host => }/tsm-core.c (100%)

diff --git a/drivers/virt/coco/Kconfig b/drivers/virt/coco/Kconfig
index 14e7cf145d85..57248b088545 100644
--- a/drivers/virt/coco/Kconfig
+++ b/drivers/virt/coco/Kconfig
@@ -15,4 +15,5 @@ source "drivers/virt/coco/arm-cca-guest/Kconfig"

source "drivers/virt/coco/guest/Kconfig"

-source "drivers/virt/coco/host/Kconfig"
+config TSM
+ tristate
diff --git a/drivers/virt/coco/Makefile b/drivers/virt/coco/Makefile
index 73f1b7bc5b11..04e124b2d7cf 100644
--- a/drivers/virt/coco/Makefile
+++ b/drivers/virt/coco/Makefile
@@ -2,10 +2,12 @@
#
# Confidential computing related collateral
#
+
obj-$(CONFIG_EFI_SECRET) += efi_secret/
obj-$(CONFIG_ARM_PKVM_GUEST) += pkvm-guest/
obj-$(CONFIG_SEV_GUEST) += sev-guest/
obj-$(CONFIG_INTEL_TDX_GUEST) += tdx-guest/
obj-$(CONFIG_ARM_CCA_GUEST) += arm-cca-guest/
-obj-$(CONFIG_TSM_REPORTS) += guest/
-obj-y += host/
+
+obj-$(CONFIG_TSM) += tsm-core.o
+obj-y += guest/
diff --git a/drivers/virt/coco/host/Kconfig b/drivers/virt/coco/host/Kconfig
deleted file mode 100644
index 4fbc6ef34f12..000000000000
--- a/drivers/virt/coco/host/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# TSM (TEE Security Manager) Common infrastructure and host drivers
-#
-config TSM
- tristate
diff --git a/drivers/virt/coco/host/Makefile b/drivers/virt/coco/host/Makefile
deleted file mode 100644
index be0aba6007cd..000000000000
--- a/drivers/virt/coco/host/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# TSM (TEE Security Manager) Common infrastructure and host drivers
-
-obj-$(CONFIG_TSM) += tsm.o
-tsm-y := tsm-core.o
diff --git a/drivers/virt/coco/host/tsm-core.c b/drivers/virt/coco/tsm-core.c
similarity index 100%
rename from drivers/virt/coco/host/tsm-core.c
rename to drivers/virt/coco/tsm-core.c
--
2.43.0