[Xen-devel] [PATCH]Linux/ACPI: Fix broken extctnl mechanism.

["Wei, Gang" <gang.wei@xxxxxxxxx>]

Fn arch_acpi_processor_init_extcntl need to be called before any
acpi_processor init stuff, otherwise many special paths for xen-cpu-idle
& xen-cpu-freq can't get executed. So keep
arch_acpi_processor_init_extcntl call in processor_extcntl_init and call
it very early, move other stuff of processor_extcntl_init into a new fn
processor_extcntl_prepare.

Signed-off-by: Wei Gang <gang.wei@xxxxxxxxx>

Attachment: fix-extcntl_init.patch
Description: fix-extcntl_init.patch

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