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sparc64: Hibernation support

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This patch adds CONFIG_HIBERNATION support for sparc64
architecture. The suspend function is the same as on another
platforms. The restore function uses Bypass feature of MMU
which allows to make the process more comfortable and plesant.

Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
CC: David Miller <davem@davemloft.net>
CC: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tkhai Kirill
2013-03-19 15:11:07 +00:00
committed by David S. Miller
parent 1ab0a67601
commit bdde6b3c8b
7 changed files with 222 additions and 0 deletions
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7
arch/sparc/Kconfig
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@@ -100,6 +100,9 @@ config HAVE_LATENCYTOP_SUPPORT
bool
default y if SPARC64
config ARCH_HIBERNATION_POSSIBLE
def_bool y if SPARC64
config AUDIT_ARCH
bool
default y
@@ -327,6 +330,10 @@ config ARCH_SPARSEMEM_DEFAULT
source "mm/Kconfig"
if SPARC64
source "kernel/power/Kconfig"
endif
config SCHED_SMT
bool "SMT (Hyperthreading) scheduler support"
depends on SPARC64 && SMP