riscv_sys_mmap     28 arch/riscv/kernel/sys_riscv.c 	return riscv_sys_mmap(addr, len, prot, flags, fd, offset, 0);
riscv_sys_mmap     39 arch/riscv/kernel/sys_riscv.c 	return riscv_sys_mmap(addr, len, prot, flags, fd, offset, 12);