SJTU-CS356-OSproject

This is my operating system(CS356) projects in SJTU.

Project1

• To add a kernel module to implement a syscall ptree() in Android system.
• Test ptree().
• Get familiar with fork().
• Solve a synchronous problem with semaphore mechanism.

Project2

​ Implement an OOM killer per user with the given memory allocation limits per user in Android system.