[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/x86/um/Kconfig b/src/kernel/linux/v4.14/arch/x86/um/Kconfig
new file mode 100644
index 0000000..13ed827
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/x86/um/Kconfig
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: GPL-2.0
+mainmenu "User Mode Linux/$SUBARCH $KERNELVERSION Kernel Configuration"
+
+source "arch/um/Kconfig.common"
+
+menu "UML-specific options"
+
+menu "Host processor type and features"
+
+source "arch/x86/Kconfig.cpu"
+
+endmenu
+
+config UML_X86
+ def_bool y
+ select GENERIC_FIND_FIRST_BIT
+
+config 64BIT
+ bool "64-bit kernel" if SUBARCH = "x86"
+ default SUBARCH != "i386"
+
+config X86_32
+ def_bool !64BIT
+ select HAVE_AOUT
+ select ARCH_WANT_IPC_PARSE_VERSION
+ select MODULES_USE_ELF_REL
+ select CLONE_BACKWARDS
+ select OLD_SIGSUSPEND3
+ select OLD_SIGACTION
+
+config X86_64
+ def_bool 64BIT
+ select MODULES_USE_ELF_RELA
+
+config ARCH_DEFCONFIG
+ string
+ default "arch/um/configs/i386_defconfig" if X86_32
+ default "arch/um/configs/x86_64_defconfig" if X86_64
+
+config RWSEM_XCHGADD_ALGORITHM
+ def_bool 64BIT
+
+config RWSEM_GENERIC_SPINLOCK
+ def_bool !RWSEM_XCHGADD_ALGORITHM
+
+config 3_LEVEL_PGTABLES
+ bool "Three-level pagetables" if !64BIT
+ default 64BIT
+ help
+ Three-level pagetables will let UML have more than 4G of physical
+ memory. All the memory that can't be mapped directly will be treated
+ as high memory.
+
+ However, this it experimental on 32-bit architectures, so if unsure say
+ N (on x86-64 it's automatically enabled, instead, as it's safe there).
+
+config ARCH_HAS_SC_SIGNALS
+ def_bool !64BIT
+
+config ARCH_REUSE_HOST_VSYSCALL_AREA
+ def_bool !64BIT
+
+config GENERIC_HWEIGHT
+ def_bool y
+
+source "arch/um/Kconfig.um"
+
+endmenu
+
+source "arch/um/Kconfig.rest"