Both VFIO and IOMMUFD will need iova bitmap for storing dirties and walking
the user bitmaps, so move to the common dependency into IOMMU core. IOMMUFD
can't exactly host it given that VFIO dirty tracking can be used without
IOMMUFD.
Signed-off-by: Joao Martins <joao.m.martins@xxxxxxxxxx>
---
drivers/iommu/Makefile | 1 +
drivers/{vfio => iommu}/iova_bitmap.c | 0
drivers/vfio/Makefile | 3 +--
3 files changed, 2 insertions(+), 2 deletions(-)
rename drivers/{vfio => iommu}/iova_bitmap.c (100%)
diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index 769e43d780ce..9d9dfbd2dfc2 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_IOMMU_IO_PGTABLE_ARMV7S) += io-pgtable-arm-v7s.o
obj-$(CONFIG_IOMMU_IO_PGTABLE_LPAE) += io-pgtable-arm.o
obj-$(CONFIG_IOMMU_IO_PGTABLE_DART) += io-pgtable-dart.o
obj-$(CONFIG_IOMMU_IOVA) += iova.o
+obj-$(CONFIG_IOMMU_IOVA) += iova_bitmap.o
obj-$(CONFIG_OF_IOMMU) += of_iommu.o
obj-$(CONFIG_MSM_IOMMU) += msm_iommu.o
obj-$(CONFIG_IPMMU_VMSA) += ipmmu-vmsa.o
diff --git a/drivers/vfio/iova_bitmap.c b/drivers/iommu/iova_bitmap.c
similarity index 100%
rename from drivers/vfio/iova_bitmap.c
rename to drivers/iommu/iova_bitmap.c
diff --git a/drivers/vfio/Makefile b/drivers/vfio/Makefile
index 57c3515af606..f9cc32a9810c 100644
--- a/drivers/vfio/Makefile
+++ b/drivers/vfio/Makefile
@@ -1,8 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_VFIO) += vfio.o
-vfio-y += vfio_main.o \
- iova_bitmap.o
+vfio-y += vfio_main.o
vfio-$(CONFIG_VFIO_DEVICE_CDEV) += device_cdev.o
vfio-$(CONFIG_VFIO_GROUP) += group.o
vfio-$(CONFIG_IOMMUFD) += iommufd.o
--
2.17.2
