diff options
| -rw-r--r-- | virt/kvm/kvm_main.c | 4 | ||||
| -rw-r--r-- | virt/kvm/vfio.c | 4 | ||||
| -rw-r--r-- | virt/kvm/vfio.h | 13 |
3 files changed, 19 insertions, 2 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index db57363cc287..499db0977f3c 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -57,6 +57,7 @@ #include "coalesced_mmio.h" #include "async_pf.h" +#include "vfio.h" #define CREATE_TRACE_POINTS #include <trace/events/kvm.h> @@ -3226,6 +3227,9 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align, goto out_undebugfs; } + r = kvm_vfio_ops_init(); + WARN_ON(r); + return 0; out_undebugfs: diff --git a/virt/kvm/vfio.c b/virt/kvm/vfio.c index bb11b36ee8a2..281e7cf2b8e5 100644 --- a/virt/kvm/vfio.c +++ b/virt/kvm/vfio.c @@ -18,6 +18,7 @@ #include <linux/slab.h> #include <linux/uaccess.h> #include <linux/vfio.h> +#include "vfio.h" struct kvm_vfio_group { struct list_head node; @@ -278,8 +279,7 @@ static int kvm_vfio_create(struct kvm_device *dev, u32 type) return 0; } -static int __init kvm_vfio_ops_init(void) +int kvm_vfio_ops_init(void) { return kvm_register_device_ops(&kvm_vfio_ops, KVM_DEV_TYPE_VFIO); } -module_init(kvm_vfio_ops_init); diff --git a/virt/kvm/vfio.h b/virt/kvm/vfio.h new file mode 100644 index 000000000000..92eac75d6b62 --- /dev/null +++ b/virt/kvm/vfio.h @@ -0,0 +1,13 @@ +#ifndef __KVM_VFIO_H +#define __KVM_VFIO_H + +#ifdef CONFIG_KVM_VFIO +int kvm_vfio_ops_init(void); +#else +static inline int kvm_vfio_ops_init(void) +{ + return 0; +} +#endif + +#endif |