Nothing in there is active if CONFIG_INTEL_IOMMU is not enabled, so the whole
directory can depend on that switch as well.

Fixes: ab65ba57e3ac ("iommu/vt-d: Move Kconfig and Makefile bits down into intel directory")
Signed-off-by: Rolf Eike Beer <eb@emlix.com>
---
 drivers/iommu/Makefile       | 3 ++-
 drivers/iommu/intel/Makefile | 7 ++-----
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index 5e5a83c6c2aa..ed673c8fd056 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
-obj-y += amd/ intel/ arm/ iommufd/ riscv/
+obj-y += amd/ arm/ iommufd/ riscv/
+obj-$(CONFIG_INTEL_IOMMU) += intel/
 obj-$(CONFIG_IOMMU_API) += iommu.o
 obj-$(CONFIG_IOMMU_API) += iommu-traces.o
 obj-$(CONFIG_IOMMU_API) += iommu-sysfs.o
diff --git a/drivers/iommu/intel/Makefile b/drivers/iommu/intel/Makefile
index 6c7528130cf9..ada651c4a01b 100644
--- a/drivers/iommu/intel/Makefile
+++ b/drivers/iommu/intel/Makefile
@@ -1,11 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_DMAR_TABLE) += dmar.o
-obj-$(CONFIG_INTEL_IOMMU) += iommu.o pasid.o nested.o cache.o prq.o
-obj-$(CONFIG_DMAR_TABLE) += trace.o
+obj-y += iommu.o pasid.o nested.o cache.o prq.o
+obj-$(CONFIG_DMAR_TABLE) += dmar.o trace.o
 obj-$(CONFIG_DMAR_PERF) += perf.o
 obj-$(CONFIG_INTEL_IOMMU_DEBUGFS) += debugfs.o
 obj-$(CONFIG_INTEL_IOMMU_SVM) += svm.o
-ifdef CONFIG_INTEL_IOMMU
 obj-$(CONFIG_IRQ_REMAP) += irq_remapping.o
-endif
 obj-$(CONFIG_INTEL_IOMMU_PERF_EVENTS) += perfmon.o
-- 
2.49.0

-- 
Rolf Eike Beer

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On 3/20/25 17:07, Rolf Eike Beer wrote:
> Nothing in there is active if CONFIG_INTEL_IOMMU is not enabled, so the whole
> directory can depend on that switch as well.
> 
> Fixes: ab65ba57e3ac ("iommu/vt-d: Move Kconfig and Makefile bits down into intel directory")
> Signed-off-by: Rolf Eike Beer<eb@emlix.com>

Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>