blob: aa03d038581a150d876c4398b68a9a541daf621b [file] [log] [blame]
config BR2_PACKAGE_PLY_ARCH_SUPPORTS
bool
default y if BR2_aarch64
default y if BR2_arm
default y if BR2_powerpc
default y if BR2_x86_64
config BR2_PACKAGE_PLY
bool "ply"
depends on BR2_PACKAGE_PLY_ARCH_SUPPORTS
depends on BR2_USE_MMU # fork()
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6 # BPF_FUNC_get_stackid
help
ply is a light-weight dynamic tracer for Linux. By means of
using the BPF it can attach probes to the linux kernel
(e. g. kprobes).
It's a small alternative to LLVM based tracers for embedded
systems.
When using debugfs needs to be mounted on /sys/kernel/debug.
https://wkz.github.io/ply/