1 files changed, 9 insertions, 11 deletions

diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 68c978be9a51..2672f4d278ac 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -187,6 +187,9 @@ int kvm_dev_ioctl_check_extension(long ext)
 
                 r = 1;
                 break;
+        case KVM_CAP_COALESCED_MMIO:
+                r = KVM_COALESCED_MMIO_PAGE_OFFSET;
+                break;
         default:
                 r = 0;
         }
@@ -195,11 +198,11 @@ int kvm_dev_ioctl_check_extension(long ext)
 }
 
 static struct kvm_io_device *vcpu_find_mmio_dev(struct kvm_vcpu *vcpu,
-                                        gpa_t addr)
+                                        gpa_t addr, int len, int is_write)
 {
         struct kvm_io_device *dev;
 
-        dev = kvm_io_bus_find_dev(&vcpu->kvm->mmio_bus, addr);
+        dev = kvm_io_bus_find_dev(&vcpu->kvm->mmio_bus, addr, len, is_write);
 
         return dev;
 }
@@ -231,7 +234,7 @@ static int handle_mmio(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
         kvm_run->exit_reason = KVM_EXIT_MMIO;
         return 0;
 mmio:
-        mmio_dev = vcpu_find_mmio_dev(vcpu, p->addr);
+        mmio_dev = vcpu_find_mmio_dev(vcpu, p->addr, p->size, !p->dir);
         if (mmio_dev) {
                 if (!p->dir)
                         kvm_iodevice_write(mmio_dev, p->addr, p->size,
@@ -1035,14 +1038,6 @@ static void kvm_free_vmm_area(void)
         }
 }
 
-/*
- * Make sure that a cpu that is being hot-unplugged does not have any vcpus
- * cached on it. Leave it as blank for IA64.
- */
-void decache_vcpus_on_cpu(int cpu)
-{
-}
-
 static void vti_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 {
 }
@@ -1460,6 +1455,9 @@ int kvm_arch_set_memory_region(struct kvm *kvm,
         return 0;
 }
 
+void kvm_arch_flush_shadow(struct kvm *kvm)
+{
+}
 
 long kvm_arch_dev_ioctl(struct file *filp,
                 unsigned int ioctl, unsigned long arg)