cache coherency , Device Drivers, Spi, Embedded Linux, Memory Management, Pcie, I2c, Kernel Debugging, Usb, virtualization, Uart, Gpio, C Programming, Linux kernel development, Yocto-based BSPs, zero-copy mechanisms, NAPI, interrupt handling, DMA, Ethernet driver development, VirtIO-net, shared memory mechanisms, Profiling, SR-IOV, Performance Analysis, MAC PHY integration

x86 virtualization , Debugging, Enterprise-quality code, Low-level coding, OS systems fundamentals, KVM stack