1 files changed, 16 insertions, 16 deletions

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index eabb21a30c34..d52623199978 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -18,6 +18,7 @@
 #include <linux/msi.h>
 #include <linux/slab.h>
 #include <linux/rcupdate.h>
+#include <linux/ratelimit.h>
 #include <asm/signal.h>
 
 #include <linux/kvm.h>
@@ -48,6 +49,7 @@
 #define KVM_REQ_EVENT             11
 #define KVM_REQ_APF_HALT          12
 #define KVM_REQ_STEAL_UPDATE      13
+#define KVM_REQ_NMI               14
 
 #define KVM_USERSPACE_IRQ_SOURCE_ID     0
 
@@ -55,16 +57,16 @@ struct kvm;
 struct kvm_vcpu;
 extern struct kmem_cache *kvm_vcpu_cache;
 
-/*
- * It would be nice to use something smarter than a linear search, TBD...
- * Thankfully we dont expect many devices to register (famous last words :),
- * so until then it will suffice.  At least its abstracted so we can change
- * in one place.
- */
+struct kvm_io_range {
+        gpa_t addr;
+        int len;
+        struct kvm_io_device *dev;
+};
+
 struct kvm_io_bus {
         int                   dev_count;
-#define NR_IOBUS_DEVS 200
-        struct kvm_io_device *devs[NR_IOBUS_DEVS];
+#define NR_IOBUS_DEVS 300
+        struct kvm_io_range range[NR_IOBUS_DEVS];
 };
 
 enum kvm_bus {
@@ -77,8 +79,8 @@ int kvm_io_bus_write(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
                      int len, const void *val);
 int kvm_io_bus_read(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len,
                     void *val);
-int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx,
-                            struct kvm_io_device *dev);
+int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
+                            int len, struct kvm_io_device *dev);
 int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
                               struct kvm_io_device *dev);
 
@@ -256,8 +258,9 @@ struct kvm {
         struct kvm_arch arch;
         atomic_t users_count;
 #ifdef KVM_COALESCED_MMIO_PAGE_OFFSET
-        struct kvm_coalesced_mmio_dev *coalesced_mmio_dev;
         struct kvm_coalesced_mmio_ring *coalesced_mmio_ring;
+        spinlock_t ring_lock;
+        struct list_head coalesced_zones;
 #endif
 
         struct mutex irq_lock;
@@ -281,11 +284,8 @@ struct kvm {
 
 /* The guest did something we don't support. */
 #define pr_unimpl(vcpu, fmt, ...)                                       \
- do {                                                                   \
-        if (printk_ratelimit())                                         \
-                printk(KERN_ERR "kvm: %i: cpu%i " fmt,                  \
-                       current->tgid, (vcpu)->vcpu_id , ## __VA_ARGS__); \
- } while (0)
+        pr_err_ratelimited("kvm: %i: cpu%i " fmt,                       \
+                           current->tgid, (vcpu)->vcpu_id , ## __VA_ARGS__)
 
 #define kvm_printf(kvm, fmt ...) printk(KERN_DEBUG fmt)
 #define vcpu_printf(vcpu, fmt...) kvm_printf(vcpu->kvm, fmt)