--- include/linux/kvm_host.h

+++ include/linux/kvm_host.h

@@ -53,7 +53,7 @@ extern struct kmem_cache *kvm_vcpu_cache

*/

struct kvm_io_bus {

int dev_count;

-#define NR_IOBUS_DEVS 6

+#define NR_IOBUS_DEVS 200

struct kvm_io_device *devs[NR_IOBUS_DEVS];

};

@@ -116,6 +116,11 @@ struct kvm_memory_slot {

int user_alloc;

};

+static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memslot)

+{

+ return ALIGN(memslot->npages, BITS_PER_LONG) / 8;

+}

+

struct kvm_kernel_irq_routing_entry {

u32 gsi;

u32 type;