xv6-riscv-skill

Expert assistant for solving, implementing, debugging, and explaining xv6-riscv / SNU xv6-riscv-snu operating-system assignments. Use when the task mentions xv6, RISC-V xv6, SNU OS projects, kernel files, syscalls, traps, virtual memory, page tables, scheduler, locks, file system, user programs, make qemu, make qemu-gdb, or riscv64 toolchain issues.