Question: Spinlocks and interrupt disabling are two basic solutions to the critical section problem. Now consider an embedded system operating system, in which applications and

Spinlocks and interrupt disabling are two basic solutions to the critical section problem. Now consider an

Spinlocks and interrupt disabling are two basic solutions to the critical section problem. Now consider an embedded system operating system, in which applications and the kernel both runs in the privilege/kernel mode for efficiency. The system has only one CPU for cost reduction. Which one of the aforementioned solutions should the embedded operating system adopt?

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