x86/smp: Split sending INIT IPI out into a helper function
Putting CPUs into INIT is a safer place during kexec() to park CPUs. Split the INIT assert/deassert sequence out so it can be reused. Signed-off-by:Thomas Gleixner <tglx@linutronix.de> Reviewed-by:
Ashok Raj <ashok.raj@intel.com> Link: https://lore.kernel.org/r/20230615193330.551157083@linutronix.de
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d7893093
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