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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-01-24 18:42:41 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-04-20 11:03:24 +1000 |
| commit | 948cf67c4726cca2fc57533dccadfb54d890689d (patch) | |
| tree | e763f1b49f66cf2c73b5a902063e2cb828e5d06c /arch/powerpc/platforms/Kconfig | |
| parent | 9d07bc841c9779b4d7902e417f4e509996ce805d (diff) | |
| download | linux-stable-948cf67c4726cca2fc57533dccadfb54d890689d.tar.gz linux-stable-948cf67c4726cca2fc57533dccadfb54d890689d.tar.bz2 linux-stable-948cf67c4726cca2fc57533dccadfb54d890689d.zip | |
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>
Diffstat (limited to 'arch/powerpc/platforms/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index f7b07720aa30..658ffc50493d 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -147,6 +147,10 @@ config PPC_970_NAP bool default n +config PPC_P7_NAP + bool + default n + config PPC_INDIRECT_IO bool select GENERIC_IOMAP |