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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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23
arch/sparc/include/asm/hibernate.h Normal file
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@@ -0,0 +1,23 @@
/*
* hibernate.h: Hibernaton support specific for sparc64.
*
* Copyright (C) 2013 Kirill V Tkhai (tkhai@yandex.ru)
*/
#ifndef ___SPARC_HIBERNATE_H
#define ___SPARC_HIBERNATE_H
struct saved_context {
unsigned long fp;
unsigned long cwp;
unsigned long wstate;
unsigned long tick;
unsigned long pstate;
unsigned long g4;
unsigned long g5;
unsigned long g6;
};
#endif