KVM: Add support for in-kernel pio handlers

[pandora-kernel.git] / drivers / kvm / kvm.h

diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index 31846b1..a7c5e6b 100644 (file)
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -241,6 +241,7 @@ struct kvm_pio_request {
        struct page *guest_pages[2];
        unsigned guest_page_offset;
        int in;
+       int port;
        int size;
        int string;
        int down;
@@ -303,7 +304,8 @@ static inline int kvm_iodevice_inrange(struct kvm_io_device *dev, gpa_t addr)
 
 static inline void kvm_iodevice_destructor(struct kvm_io_device *dev)
 {
-       dev->destructor(dev);
+       if (dev->destructor)
+               dev->destructor(dev);
 }
 
 /*
@@ -453,6 +455,7 @@ struct kvm {
        struct list_head vm_list;
        struct file *filp;
        struct kvm_io_bus mmio_bus;
+       struct kvm_io_bus pio_bus;
 };
 
 struct descriptor_table {