From 6fca8abef7e6d7be1a9e6d93dd0f2b7fbc5b28e5 Mon Sep 17 00:00:00 2001
From: Pasha <pasha@member.fsf.org>
Date: Tue, 20 Feb 2024 18:55:36 +0000
Subject: initial risc-v example

---
 riscv/include/asm/vdso/data.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 riscv/include/asm/vdso/data.h

(limited to 'riscv/include/asm/vdso/data.h')

diff --git a/riscv/include/asm/vdso/data.h b/riscv/include/asm/vdso/data.h
new file mode 100644
index 0000000..dc2f76f
--- /dev/null
+++ b/riscv/include/asm/vdso/data.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __RISCV_ASM_VDSO_DATA_H
+#define __RISCV_ASM_VDSO_DATA_H
+
+#include <linux/types.h>
+#include <vdso/datapage.h>
+#include <asm/hwprobe.h>
+
+struct arch_vdso_data {
+	/* Stash static answers to the hwprobe queries when all CPUs are selected. */
+	__u64 all_cpu_hwprobe_values[RISCV_HWPROBE_MAX_KEY + 1];
+
+	/* Boolean indicating all CPUs have the same static hwprobe values. */
+	__u8 homogeneous_cpus;
+};
+
+#endif /* __RISCV_ASM_VDSO_DATA_H */
-- 
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