[PATCH v4 19/30] xen/riscv: introduce event.h

[Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>]

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
Changes in V4:
 - s/BUG()/BUG_ON("unimplemented")
 - s/xen\/bug.h/xen\/lib.h as BUG_ON is defined in xen/lib.h.
---
Changes in V3:
 - add SPDX
 - add BUG() inside stubs.
 - update the commit message
---
Changes in V2:
 - Nothing changed. Only rebase.
---
 xen/arch/riscv/include/asm/event.h | 40 ++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 xen/arch/riscv/include/asm/event.h

diff --git a/xen/arch/riscv/include/asm/event.h 
b/xen/arch/riscv/include/asm/event.h
new file mode 100644
index 0000000000..b6a76c0f5d
--- /dev/null
+++ b/xen/arch/riscv/include/asm/event.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __ASM_RISCV_EVENT_H__
+#define __ASM_RISCV_EVENT_H__
+
+#include <xen/lib.h>
+
+void vcpu_mark_events_pending(struct vcpu *v);
+
+static inline int vcpu_event_delivery_is_enabled(struct vcpu *v)
+{
+    BUG_ON("unimplemented");
+    return 0;
+}
+
+static inline int local_events_need_delivery(void)
+{
+    BUG_ON("unimplemented");
+    return 0;
+}
+
+static inline void local_event_delivery_enable(void)
+{
+    BUG_ON("unimplemented");
+}
+
+/* No arch specific virq definition now. Default to global. */
+static inline bool arch_virq_is_global(unsigned int virq)
+{
+    return true;
+}
+
+#endif
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */
-- 
2.43.0