Successfully built take input from user In xencons_ring.c, I modified the consoleHandler function and xencons_rx to take input from user. xencons_rx is to print out the input to the console. In startKernel.c, I added while(1){ __cli(); // in here I do string processing and call the system calls __sti(); HYPERVISOR_sched_op(SCHEDOP_block, 0); } In timer.c, I added a pointer to get the future time for the timer, I will check if that time is smaller than the current time, if it is, I will call the scheduler. After that I set it to NULL.
To run the code, I used the following command: make; sudo xl create -c nanoOS.pv