Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/kernel/arch/mips/include/asm/mach-au1x00/ioremap.h b/kernel/arch/mips/include/asm/mach-au1x00/ioremap.h
new file mode 100644
index 000000000..99fea1fbb
--- /dev/null
+++ b/kernel/arch/mips/include/asm/mach-au1x00/ioremap.h
@@ -0,0 +1,42 @@
+/*
+ *	include/asm-mips/mach-au1x00/ioremap.h
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License
+ *	as published by the Free Software Foundation; either version
+ *	2 of the License, or (at your option) any later version.
+ */
+#ifndef __ASM_MACH_AU1X00_IOREMAP_H
+#define __ASM_MACH_AU1X00_IOREMAP_H
+
+#include <linux/types.h>
+
+#if defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_PCI)
+extern phys_addr_t __fixup_bigphys_addr(phys_addr_t, phys_addr_t);
+#else
+static inline phys_addr_t __fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_t size)
+{
+	return phys_addr;
+}
+#endif
+
+/*
+ * Allow physical addresses to be fixed up to help 36-bit peripherals.
+ */
+static inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_t size)
+{
+	return __fixup_bigphys_addr(phys_addr, size);
+}
+
+static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
+	unsigned long flags)
+{
+	return NULL;
+}
+
+static inline int plat_iounmap(const volatile void __iomem *addr)
+{
+	return 0;
+}
+
+#endif /* __ASM_MACH_AU1X00_IOREMAP_H */