gdb-remote localhost:1234

target modules add zig-out/bin/kernel
# target modules load -f zig-out/bin/kernel -s 0xFFFFFFF000200000
target modules load -f zig-out/bin/kernel -s 0x40080000
target modules load -f zig-out/bin/kernel -s 0xFFFFFF8040080000

# breakpoint set -H -a 0x80200000
# process continue

# breakpoint set -H -n arch.riscv64.boot.rv64BspEntryLower
# process continue