@@ -81,7 +81,7 @@ out_free_buf:
return ret;
}
-static bool _vfio_ioport_in(struct vfio_region *region, u32 offset,
+static bool vfio_ioport_in(struct vfio_region *region, u32 offset,
void *data, int len)
{
struct vfio_device *vdev = region->vdev;
@@ -115,7 +115,7 @@ static bool _vfio_ioport_in(struct vfio_region *region, u32 offset,
return true;
}
-static bool _vfio_ioport_out(struct vfio_region *region, u32 offset,
+static bool vfio_ioport_out(struct vfio_region *region, u32 offset,
void *data, int len)
{
struct vfio_device *vdev = region->vdev;
@@ -155,30 +155,11 @@ static void vfio_ioport_mmio(struct kvm_cpu *vcpu, u64 addr, u8 *data, u32 len,
u32 offset = addr - region->port_base;
if (is_write)
- _vfio_ioport_out(region, offset, data, len);
+ vfio_ioport_out(region, offset, data, len);
else
- _vfio_ioport_in(region, offset, data, len);
+ vfio_ioport_in(region, offset, data, len);
}
-static bool vfio_ioport_out(struct ioport *ioport, struct kvm_cpu *vcpu,
- u16 port, void *data, int len)
-{
- vfio_ioport_mmio(vcpu, port, data, len, true, ioport->priv);
- return true;
-}
-
-static bool vfio_ioport_in(struct ioport *ioport, struct kvm_cpu *vcpu,
- u16 port, void *data, int len)
-{
- vfio_ioport_mmio(vcpu, port, data, len, false, ioport->priv);
- return true;
-}
-
-static struct ioport_operations vfio_ioport_ops = {
- .io_in = vfio_ioport_in,
- .io_out = vfio_ioport_out,
-};
-
static void vfio_mmio_access(struct kvm_cpu *vcpu, u64 addr, u8 *data, u32 len,
u8 is_write, void *ptr)
{
@@ -223,9 +204,11 @@ static int vfio_setup_trap_region(struct kvm *kvm, struct vfio_device *vdev,
struct vfio_region *region)
{
if (region->is_ioport) {
- int port = ioport__register(kvm, region->port_base,
- &vfio_ioport_ops, region->info.size,
- region);
+ int port;
+
+ port = kvm__register_pio(kvm, region->port_base,
+ region->info.size, vfio_ioport_mmio,
+ region);
if (port < 0)
return port;
return 0;
@@ -292,7 +275,7 @@ void vfio_unmap_region(struct kvm *kvm, struct vfio_region *region)
munmap(region->host_addr, region->info.size);
region->host_addr = NULL;
} else if (region->is_ioport) {
- ioport__unregister(kvm, region->port_base);
+ kvm__deregister_pio(kvm, region->port_base);
} else {
kvm__deregister_mmio(kvm, region->guest_phys_addr);
}