powerpc: Add NAP mode support on Power7 in HV mode

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>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 7c6eb4974f25..0fd6273bb8a9 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -44,6 +44,7 @@ obj-$(CONFIG_PPC_BOOK3E_64)	+= exceptions-64e.o idle_book3e.o
 obj-$(CONFIG_PPC64)             += vdso64/
 obj-$(CONFIG_ALTIVEC)           += vecemu.o
 obj-$(CONFIG_PPC_970_NAP)       += idle_power4.o
+obj-$(CONFIG_PPC_P7_NAP)        += idle_power7.o
 obj-$(CONFIG_PPC_OF)            += of_platform.o prom_parse.o
 obj-$(CONFIG_PPC_CLOCK)         += clock.o
 procfs-y                        := proc_powerpc.o