kernel_ticks++;/* Enforce preemption. */ if (++thread_ticks >= TIME_SLICE) intr_yield_on_return ();/* Find if a thread need to be awake from block * by block ticks over. */ enum intr_level old_level = intr_disable (); thread_foreach(thread_dec_ticks, NULL); ...
103 to “$sim = “qemu” if !defined $sim;” to enforce qemu as simulator 10) Specify the proper kernel path Changes in “~/pintos/src/utils/pintos” : a). On line no. 257, replace “kernel.bin” to path where we have built the kernel “/home/sriramk/pintos/src/threads/build/...
The kernel must put the arguments for the initial function on the stack before it allows the user program to begin executing. The arguments are passed in the same way as the normal calling convention Consider how to handle arguments for the following example command: /bin/ls -l foo bar. Fi...
PintosProject3 virtual memory Pintos Project 3: Virtual Memory (1)Jung-Sang Ahn Min-Sub Lee Juyoung Lee Division of Computer Science, KAIST