1 files changed, 20 insertions, 0 deletions
diff --git a/arch/powerpc/lib/inst.c b/arch/powerpc/lib/inst.c
new file mode 100644
index 000000000000..605220dbb6ba
--- /dev/null
+++ b/arch/powerpc/lib/inst.c
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *  Copyright 2020, IBM Corporation.
+ */
+
+#include <linux/uaccess.h>
+#include <asm/inst.h>
+
+int probe_user_read_inst(struct ppc_inst *inst,
+			 struct ppc_inst __user *nip)
+{
+	unsigned int val;
+	int err;
+
+	err = probe_user_read(&val, nip, sizeof(val));
+	if (!err)
+		*inst = ppc_inst(val);
+
+	return err;
+}