Ezequiel Garcia questions

Ezequiel Garcia answers

• Referencing Predefined Device Tree Node with No Label in another File
• Undefined functions while compiling linux kernel module
• Under what conditions would /sys/kernel/debug/gpio be empty?
• How to disconnect a specific USB device using musb_hdrc Linux driver?
• How to add a Linux kernel driver module as a Buildroot package?
• Testing a userspace driver that uses VFIO?
• CPU core stuck in kthread, in a custom driver