Question Tags: smp

How to disable the I-cache of only CPU1?

Hello, I was working for one of the usecase where the requirement was to disable the I-cache of CPU1 only.This use case was needed for SetTop Box development which uses Cortex-A9 Dual core (where CPU0 is master core and CPU1 is secondary core) I tried following steps to do disable the I-cache of...
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Is the Linux kernel replicated on each core while running on multi core?

When Linux kernel runs on multi core architecture then is whole Linux kernel present in each core's private area because Linux scheduler runs on each core and Linux is monolithic structure. I am doing a project on adapting Linux for scalable multi core architecture and did a lot of investigation...
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