Size of interrupt coverage collection area in words
configname: CONFIG_KCOV_IRQ_AREA_SIZE
Linux Kernel Configuration
└─>Kernel hacking
└─>Kernel Testing and Coverage
└─>Size of interrupt coverage collection area in words
In linux kernel since version 5.1 (release Date: 2019-05-05)
KCOV uses preallocated per-cpu areas to collect coverage from
soft interrupts. This specifies the size of those areas in the
number of unsigned long words.
soft interrupts. This specifies the size of those areas in the
number of unsigned long words.