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Kernel APIs to disable/enable CPU cores within a driver module

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I have a linux kernel version 6.8.0-57-generic (Ubuntu Jammy).
I want try disabling and enabling the cores in the CPU through the linux kernel module (from kernel space) What is the right way to do this ? I understand the cores can be disabled from userspace . However I intend to try doing the same from a kernel module. Thanks in Advance
Asked by ss22 (13 rep)
Apr 13, 2025, 05:14 PM