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, 170 insertions, 0 deletions

diff --git a/kernel/arch/m68k/Kconfig b/kernel/arch/m68k/Kconfig
new file mode 100644
index 000000000..2dd8f63bf
--- /dev/null
+++ b/kernel/arch/m68k/Kconfig
@@ -0,0 +1,170 @@
+config M68K
+	bool
+	default y
+	select ARCH_MIGHT_HAVE_PC_PARPORT if ISA
+	select HAVE_IDE
+	select HAVE_AOUT if MMU
+	select HAVE_DEBUG_BUGVERBOSE
+	select GENERIC_IRQ_SHOW
+	select GENERIC_ATOMIC64
+	select HAVE_UID16
+	select VIRT_TO_BUS
+	select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
+	select GENERIC_CPU_DEVICES
+	select GENERIC_IOMAP
+	select GENERIC_STRNCPY_FROM_USER if MMU
+	select GENERIC_STRNLEN_USER if MMU
+	select FPU if MMU
+	select ARCH_WANT_IPC_PARSE_VERSION
+	select ARCH_USES_GETTIMEOFFSET if MMU && !COLDFIRE
+	select HAVE_FUTEX_CMPXCHG if MMU && FUTEX
+	select HAVE_MOD_ARCH_SPECIFIC
+	select MODULES_USE_ELF_REL
+	select MODULES_USE_ELF_RELA
+	select OLD_SIGSUSPEND3
+	select OLD_SIGACTION
+
+config RWSEM_GENERIC_SPINLOCK
+	bool
+	default y
+
+config RWSEM_XCHGADD_ALGORITHM
+	bool
+
+config ARCH_HAS_ILOG2_U32
+	bool
+
+config ARCH_HAS_ILOG2_U64
+	bool
+
+config GENERIC_HWEIGHT
+	bool
+	default y
+
+config GENERIC_CALIBRATE_DELAY
+	bool
+	default y
+
+config GENERIC_CSUM
+	bool
+
+config TIME_LOW_RES
+	bool
+	default y
+
+config NO_IOPORT_MAP
+	def_bool y
+
+config NO_DMA
+	def_bool (MMU && SUN3) || (!MMU && !COLDFIRE)
+
+config ZONE_DMA
+	bool
+	default y
+
+config HZ
+	int
+	default 1000 if CLEOPATRA
+	default 100
+
+config PGTABLE_LEVELS
+	default 2 if SUN3 || COLDFIRE
+	default 3
+
+source "init/Kconfig"
+
+source "kernel/Kconfig.freezer"
+
+config MMU
+	bool "MMU-based Paged Memory Management Support"
+	default y
+	help
+	  Select if you want MMU-based virtualised addressing space
+	  support by paged memory management. If unsure, say 'Y'.
+
+config MMU_MOTOROLA
+	bool
+
+config MMU_COLDFIRE
+	bool
+
+config MMU_SUN3
+	bool
+	depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE
+
+config KEXEC
+	bool "kexec system call"
+	depends on M68KCLASSIC
+	help
+	  kexec is a system call that implements the ability to shutdown your
+	  current kernel, and to start another kernel.  It is like a reboot
+	  but it is independent of the system firmware.   And like a reboot
+	  you can start any kernel with it, not just Linux.
+
+	  The name comes from the similarity to the exec system call.
+
+	  It is an ongoing process to be certain the hardware in a machine
+	  is properly shutdown, so do not be surprised if this code does not
+	  initially work for you.  As of this writing the exact hardware
+	  interface is strongly in flux, so no good recommendation can be
+	  made.
+
+config BOOTINFO_PROC
+	bool "Export bootinfo in procfs"
+	depends on KEXEC && M68KCLASSIC
+	help
+	  Say Y to export the bootinfo used to boot the kernel in a
+	  "bootinfo" file in procfs.  This is useful with kexec.
+
+menu "Platform setup"
+
+source arch/m68k/Kconfig.cpu
+
+source arch/m68k/Kconfig.machine
+
+source arch/m68k/Kconfig.bus
+
+endmenu
+
+menu "Kernel Features"
+
+if COLDFIRE
+source "kernel/Kconfig.preempt"
+endif
+
+source "mm/Kconfig"
+
+endmenu
+
+menu "Executable file formats"
+
+source "fs/Kconfig.binfmt"
+
+endmenu
+
+if !MMU
+menu "Power management options"
+
+config PM
+	bool "Power Management support"
+	help
+	  Support processor power management modes
+
+endmenu
+endif
+
+source "net/Kconfig"
+
+source "drivers/Kconfig"
+
+source "arch/m68k/Kconfig.devices"
+
+source "fs/Kconfig"
+
+source "arch/m68k/Kconfig.debug"
+
+source "security/Kconfig"
+
+source "crypto/Kconfig"
+
+source "lib/Kconfig"