PREEMPT_RT patch corresponding to kernel 6.1.99

ArmSom-CM1
1

This is the patch for testing PREEMPT_RT on forge1 and cm1：

image
image803×308 5.37 KB

2

Compile the Kernel:

$ cd $sdk/kernel/
$ export CROSS_COMPILE=../prebuilts/gcc/linux-x86/arm/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/bin/arm-none-linux-gnueabihf-
$ make ARCH=arm rk3506_defconfig rockchip_rt.config
$ make ARCH=arm rk3506-armsom-cm1io.img -j8

test:

$ cyclictest -m -c 0 -p99 -t -D 12h