arm64: Allow IPI_WAKEUP to be used outside of the ACPI parking protocol

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An empty IPI is useful for cpuidle to wake sleeping CPUs without causing
them to do unnecessary work upon receipt of the IPI. IPI_WAKEUP fills
this use-case nicely, so let it be used outside of the ACPI parking
protocol.

Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>

fourteen

Sultan Alsawaf 5 years ago committed by Jenna

parent d8da065a7b

commit 58f3b55061

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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