Introduce a Kconfig option for the ARM SMMUv1 and SMMUv2 driver.
Signed-off-by: Stefano Stabellini <sstabell...@kernel.org>
CC: jbeul...@suse.com
---
Changes in v2:
- rename HAS_SMMUv2 to SMMUv2
- move SMMUv2 to xen/drivers/passthrough/Kconfig
---
xen/drivers/passthrough/Kconfig | 8 ++++++++
xen/drivers/passthrough/arm/Makefile | 2 +-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/xen/drivers/passthrough/Kconfig b/xen/drivers/passthrough/Kconfig
index 8d90b67..9bdce65 100644
--- a/xen/drivers/passthrough/Kconfig
+++ b/xen/drivers/passthrough/Kconfig
@@ -1,3 +1,11 @@
config HAS_PASSTHROUGH
bool
+
+config SMMUv2
+ bool "ARM SMMUv1 and v2 driver"
+ default y
+ depends on ARM
+ ---help---
+ Driver for the ARM SMMU version 1 and 2, a popular IOMMU by
+ ARM.
diff --git a/xen/drivers/passthrough/arm/Makefile
b/xen/drivers/passthrough/arm/Makefile
index f4cd26e..290c2cd 100644
--- a/xen/drivers/passthrough/arm/Makefile
+++ b/xen/drivers/passthrough/arm/Makefile
@@ -1,2 +1,2 @@
obj-y += iommu.o
-obj-y += smmu.o
+obj-$(SMMUv2) += smmu.o
--
1.9.1
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