1 files changed, 25 insertions, 0 deletions
diff --git a/arch/s390x/kernel/cpprintk.c b/arch/s390x/kernel/cpprintk.c
new file mode 100644
index 000000000..aa6d3b41e
--- /dev/null
+++ b/arch/s390x/kernel/cpprintk.c
@@ -0,0 +1,25 @@
+#include "cpcmd.h"
+#include <linux/mm.h>
+#include <linux/tty_driver.h>
+#include <linux/smp_lock.h>
+#include <linux/console.h>
+#include <linux/init.h>
+
+#include <asm/uaccess.h>
+
+static char buf[1024];
+
+asmlinkage int s390printk(const char *fmt, ...)
+{
+	va_list args;
+	int i;
+	unsigned long flags;
+	spin_lock_irqsave(&console_lock, flags);
+	va_start(args, fmt);
+	i = vsprintf(&buf[0],"MSG * ",args);
+	i = vsprintf(&buf[i], fmt, args); 
+	va_end(args);
+	cpcmd(buf,0,0);
+	spin_unlock_irqrestore(&console_lock, flags);
+	return i;
+}