[patch 1/2] libkvm: pit not reinject support

[Marcelo Tosatti <mtosatti@redhat.com>]

[-- Attachment #1: libkvm-pit-no-reinject --]
[-- Type: text/plain, Size: 1064 bytes --]

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

Index: kvm-userspace.pit/libkvm/libkvm-x86.c
===================================================================
--- kvm-userspace.pit.orig/libkvm/libkvm-x86.c
+++ kvm-userspace.pit/libkvm/libkvm-x86.c
@@ -75,6 +75,20 @@ int kvm_create_pit(kvm_context_t kvm)
 	return 0;
 }
 
+int kvm_pit_no_reinjection(kvm_context_t kvm)
+{
+#ifdef KVM_CAP_PIT_NO_REINJECT
+    int r;
+
+    r = ioctl(kvm->fd, KVM_CHECK_EXTENSION, KVM_CAP_PIT_NO_REINJECT);
+    if (r > 0) {
+        r = ioctl(kvm->vm_fd, KVM_PIT_NO_REINJECT);
+        return r;
+    }
+#endif
+    return -1;
+}
+
 int kvm_arch_create(kvm_context_t kvm, unsigned long phys_mem_bytes,
  			void **vm_mem)
 {
Index: kvm-userspace.pit/libkvm/libkvm.h
===================================================================
--- kvm-userspace.pit.orig/libkvm/libkvm.h
+++ kvm-userspace.pit/libkvm/libkvm.h
@@ -648,6 +648,8 @@ int kvm_set_pit(kvm_context_t kvm, struc
 
 #endif
 
+int kvm_pit_no_reinjection(kvm_context_t kvm);
+
 #ifdef KVM_CAP_VAPIC
 
 /*!

--