how to save kernel make menuconfig under android 11.0.0_1.0.0 for IMX8QXPC0?

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how to save kernel make menuconfig under android 11.0.0_1.0.0 for IMX8QXPC0?

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jackey267
Contributor II

hi there : 

1  android user guide version : ANDROID_11.0.0_1.0.0_DOCS 

2 issues:  how to save kernel make menuconfig under android 11.0.0_1.0.0 for IMX8QXPC0? 

3   what we had done : 

3.1 

$export CLANG_PATH=~/tools/prebuilt-android-clang

$export AARCH64_GCC_CROSS_COMPILE=/opt/gcc-arm-8.3-2019.03-x86_64-aarch64-elf/bin/aarch64-elf-

$ source  ~/android_build/build/envsetup.sh
$ lunch ~/android_build/mek_8q-eng 

$cd ~/android_build/vendor/nxp-opensource/kernel_imx 

$export ARCH=arm64 

$make mrproper

$ make imx_v8_android_defconfig  

$make menuconfig  

//modify menuconfig and  exit 

$make savedefconfig 

$cp defconfig /arch/arm64/configs/ imx_v8_android_defconfig   

$make mrproper

$cd  ~/android_build

$./imx-make.sh bootimage -j16 

3.2 result: the boot.image has been generated  successfully  at /out/target/product/mek_8q/ 

3.3 but the changes we made   will never saved. 

3.4 for u-boot ,we met those trouble too .

4 so ,what's the right way to modify and save kernel change under Android 11 without rebuild all uboot+kernel+AOSP? 

thanks .

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Zhiming_Liu
NXP TechSupport
NXP TechSupport

@jackey267 

Using "./imx-make.sh kernel -j4"

I can see select driver has been compiled. you can see out/product/evk_8mm/obj/KERNEL_OBJ/drivers/

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