Page History

...

iii)Kmemleak is a useful tool for kernel developers and system administrators who want to ensure that their systems are stable and free of memory leaks. It can be enabled in the kernel configuration, and once enabled, it will run automatically in the background, periodically scanning the kernel memory for leaks.

Required kernel configs need to enable :

Integrating Kmemleak tool  for RPI3

i) Create kmemleak.cfg file under meta-cmf-raspberrypi/recipes-kernel/linux/files with below kernel configs.

ii) Add kmemleak.cfg file  in meta-cmf-raspberrypi/recipes-kernel/linux/linux-raspberrypi_5.10.52.bb 

Please find below diff file.
Ex:

iii) Once build done with above changes, verify the  kernel configs are enabled in final kernel boot config file.
Path of kernel boot config file:  build-raspberrypi-rdk-mc/tmp/work/raspberrypi_rdk_mc-rdk-linux-gnueabi/linux-raspberrypi/1_5.10.52+gitAUTOINC+dbe03fa900_2697f74031-r0/image/boot/config-5.10.52-v7

Ex:

...