From: Marcelo Tosatti <[EMAIL PROTECTED]>
Signed-off-by: Marcelo Tosatti <[EMAIL PROTECTED]>
Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
diff --git a/libkvm/libkvm.c b/libkvm/libkvm.c
index de91328..329f29f 100644
--- a/libkvm/libkvm.c
+++ b/libkvm/libkvm.c
@@ -776,6 +776,28 @@ int kvm_set_sregs(kvm_context_t kvm, int vcpu, struct
kvm_sregs *sregs)
return ioctl(kvm->vcpu_fd[vcpu], KVM_SET_SREGS, sregs);
}
+#ifdef KVM_CAP_MP_STATE
+int kvm_get_mpstate(kvm_context_t kvm, int vcpu, struct kvm_mp_state *mp_state)
+{
+ int r;
+
+ r = ioctl(kvm->fd, KVM_CHECK_EXTENSION, KVM_CAP_MP_STATE);
+ if (r > 0)
+ return ioctl(kvm->vcpu_fd[vcpu], KVM_GET_MP_STATE, mp_state);
+ return -ENOSYS;
+}
+
+int kvm_set_mpstate(kvm_context_t kvm, int vcpu, struct kvm_mp_state *mp_state)
+{
+ int r;
+
+ r = ioctl(kvm->fd, KVM_CHECK_EXTENSION, KVM_CAP_MP_STATE);
+ if (r > 0)
+ return ioctl(kvm->vcpu_fd[vcpu], KVM_SET_MP_STATE, mp_state);
+ return -ENOSYS;
+}
+#endif
+
static int handle_mmio(kvm_context_t kvm, struct kvm_run *kvm_run)
{
unsigned long addr = kvm_run->mmio.phys_addr;
diff --git a/libkvm/libkvm.h b/libkvm/libkvm.h
index 29584d9..5a522e3 100644
--- a/libkvm/libkvm.h
+++ b/libkvm/libkvm.h
@@ -300,6 +300,22 @@ int kvm_get_sregs(kvm_context_t kvm, int vcpu, struct
kvm_sregs *regs);
*/
int kvm_set_sregs(kvm_context_t kvm, int vcpu, struct kvm_sregs *regs);
+#ifdef KVM_CAP_MP_STATE
+/*!
+ * * \brief Read VCPU MP state
+ *
+ */
+int kvm_get_mpstate(kvm_context_t kvm, int vcpu,
+ struct kvm_mp_state *mp_state);
+
+/*!
+ * * \brief Write VCPU MP state
+ *
+ */
+int kvm_set_mpstate(kvm_context_t kvm, int vcpu,
+ struct kvm_mp_state *mp_state);
+#endif
+
/*!
* \brief Simulate an external vectored interrupt
*
-------------------------------------------------------------------------
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