1 files changed, 42 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/paravirt.h b/arch/loongarch/include/asm/paravirt.h
new file mode 100644
index 000000000000..3f4323603e6a
--- /dev/null
+++ b/arch/loongarch/include/asm/paravirt.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_LOONGARCH_PARAVIRT_H
+#define _ASM_LOONGARCH_PARAVIRT_H
+
+#ifdef CONFIG_PARAVIRT
+
+#include <linux/static_call_types.h>
+struct static_key;
+extern struct static_key paravirt_steal_enabled;
+extern struct static_key paravirt_steal_rq_enabled;
+
+u64 dummy_steal_clock(int cpu);
+DECLARE_STATIC_CALL(pv_steal_clock, dummy_steal_clock);
+
+static inline u64 paravirt_steal_clock(int cpu)
+{
+	return static_call(pv_steal_clock)(cpu);
+}
+
+int __init pv_ipi_init(void);
+int __init pv_time_init(void);
+int __init pv_spinlock_init(void);
+
+#else
+
+static inline int pv_ipi_init(void)
+{
+	return 0;
+}
+
+static inline int pv_time_init(void)
+{
+	return 0;
+}
+
+static inline int pv_spinlock_init(void)
+{
+	return 0;
+}
+
+#endif // CONFIG_PARAVIRT
+#endif