[xen master] xen/riscv: introduce time.h

[patchbot@xxxxxxx]

commit a541ddadec0ae1b67ee5c2ba91fab325bc31fcbd
Author:     Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
AuthorDate: Mon Feb 5 16:32:25 2024 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Feb 13 09:31:27 2024 +0100

    xen/riscv: introduce time.h
    
    Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/riscv/include/asm/time.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/xen/arch/riscv/include/asm/time.h 
b/xen/arch/riscv/include/asm/time.h
new file mode 100644
index 0000000000..affeb0506a
--- /dev/null
+++ b/xen/arch/riscv/include/asm/time.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __ASM_RISCV_TIME_H__
+#define __ASM_RISCV_TIME_H__
+
+#include <xen/bug.h>
+#include <asm/csr.h>
+
+struct vcpu;
+
+static inline void force_update_vcpu_system_time(struct vcpu *v)
+{
+    BUG_ON("unimplemented");
+}
+
+typedef unsigned long cycles_t;
+
+static inline cycles_t get_cycles(void)
+{
+    return csr_read(CSR_TIME);
+}
+
+#endif /* __ASM_RISCV_TIME_H__ */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */
--
generated by git-patchbot for /home/xen/git/xen.git#master