/*************************************************************************                 I.MX6 make menuconfig进入x86模式* 说明：*     make menuconfig不会自动进入arm内核配置模式，总是进入x86内核模式。* 左栋帮忙解决。**                                      2017-4-6 深圳 南山平山村 曾剑锋***********************************************************************/一、现象：1. make menuconfig.config - Linux/x86 3.14.52 Kernel Configuration──────────────────────────────────────────────────────────────────────────────┌──────────────── Linux/x86 3.14.52 Kernel Configuration ─────────────────┐│  Arrow keys navigate the menu.  <Enter> selects submenus ---> (or empty │  │  submenus ----).  Highlighted letters are hotkeys.  Pressing <Y>        │  │  includes, <N> excludes, <M> modularizes features.  Press <Esc><Esc> to │  │  exit, <?> for Help, </> for Search.  Legend: [*] built-in  [ ]         │  │ ┌─────────────────────────────────────────────────────────────────────┐ │  │ │    [*] 64-bit kernel (NEW)                                          │ │  │ │        General setup  --->                                          │ │  │ │    [*] Enable loadable module support  --->                         │ │  │ │    [*] Enable the block layer  --->                                 │ │  │ │        Processor type and features  --->                            │ │  │ │        Power management and ACPI options  --->                      │ │  │ │        Bus options (PCI etc.)  --->                                 │ │  │ │        Executable file formats / Emulations  --->                   │ │  │ │    < > Intel System On Chip IOSF Sideband support (NEW)             │ │  │ │    [*] Networking support  --->                                     │ │  │ └────┴(+)─────────────────────────────────────────────────────────────┘ │  ├─────────────────────────────────────────────────────────────────────────┤  │        <Select>    < Exit >    < Help >    < Save >    < Load >         │  └─────────────────────────────────────────────────────────────────────────┘  2. make menuconfig ARCH=arm CROSS_COMPILE=`pwd`/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi-.config - Linux/arm 3.14.52 Kernel Configuration──────────────────────────────────────────────────────────────────────────────┌──────────────── Linux/arm 3.14.52 Kernel Configuration ─────────────────┐│  Arrow keys navigate the menu.  <Enter> selects submenus ---> (or empty │  │  submenus ----).  Highlighted letters are hotkeys.  Pressing <Y>        │  │  includes, <N> excludes, <M> modularizes features.  Press <Esc><Esc> to │  │  exit, <?> for Help, </> for Search.  Legend: [*] built-in  [ ]         │  │ ┌─────────────────────────────────────────────────────────────────────┐ │  │ │    -*- Patch physical to virtual translations at runtime            │ │  │ │        General setup  --->                                          │ │  │ │    [*] Enable loadable module support  --->                         │ │  │ │    [*] Enable the block layer  --->                                 │ │  │ │        System Type  --->                                            │ │  │ │    [ ] FIQ Mode Serial Debugger (NEW)                               │ │  │ │        Bus support  --->                                            │ │  │ │        Kernel Features  --->                                        │ │  │ │        Boot options  --->                                           │ │  │ │        CPU Power Management  --->                                   │ │  │ └────┴(+)─────────────────────────────────────────────────────────────┘ │  ├─────────────────────────────────────────────────────────────────────────┤  │        <Select>    < Exit >    < Help >    < Save >    < Load >         │  └─────────────────────────────────────────────────────────────────────────┘  二、解决办法：cat ~/.bashrc...export ARCH=arm export CROSS_COMPILE=/home/zengjf/myandroid/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi-