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* powerpc: Add NAP mode support on Power7 in HV modeBenjamin Herrenschmidt2011-04-201-0/+97
Wakeup comes from the system reset handler with a potential loss of the non-hypervisor CPU state. We save the non-volatile state on the stack and a pointer to it in the PACA, which the system reset handler uses to restore things Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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