Hide vfio_file_set_kvm() and its unique helpers if KVM is not enabled,
nothing else in the kernel (or out of the kernel) should be using a
KVM specific helper.
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
drivers/vfio/vfio_main.c | 2 +-
include/linux/vfio.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c
index 6368eed7b7b2..124cc88966a7 100644
--- a/drivers/vfio/vfio_main.c
+++ b/drivers/vfio/vfio_main.c
@@ -1352,7 +1352,6 @@ void vfio_device_put_kvm(struct vfio_device *device)
clear:
device->kvm = NULL;
}
-#endif
static void vfio_device_file_set_kvm(struct file *file, struct kvm *kvm)
{
@@ -1388,6 +1387,7 @@ void vfio_file_set_kvm(struct file *file, struct kvm *kvm)
vfio_device_file_set_kvm(file, kvm);
}
EXPORT_SYMBOL_GPL(vfio_file_set_kvm);
+#endif
/*
* Sub-module support
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index 454e9295970c..e80955de266c 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -311,7 +311,9 @@ static inline bool vfio_file_has_dev(struct file *file, struct vfio_device *devi
#endif
bool vfio_file_is_valid(struct file *file);
bool vfio_file_enforced_coherent(struct file *file);
+#if IS_ENABLED(CONFIG_KVM)
void vfio_file_set_kvm(struct file *file, struct kvm *kvm);
+#endif
#define VFIO_PIN_PAGES_MAX_ENTRIES (PAGE_SIZE/sizeof(unsigned long))
--
2.42.0.459.ge4e396fd5e-goog
