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x86 PM: move 64-bit hibernation files to arch/x86/power

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Move arch/x86/kernel/suspend_64.c to arch/x86/power .

Move arch/x86/kernel/suspend_asm_64.S to arch/x86/power
as hibernate_asm_64.S .

Update purpose and copyright information in
arch/x86/power/suspend_64.c and
arch/x86/power/hibernate_asm_64.S .

Update the Makefiles in arch/x86, arch/x86/kernel and
arch/x86/power to reflect the above changes.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Rafael J. Wysocki 2008-02-09 23:24:09 +01:00 committed by Thomas Gleixner
parent 9b706aee7d
commit cf7700fe24
5 changed files with 20 additions and 9 deletions
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4
arch/x86/Makefile
View File

@ -191,8 +191,10 @@ drivers-$(CONFIG_PCI) += arch/x86/pci/
# must be linked after kernel/
drivers-$(CONFIG_OPROFILE) += arch/x86/oprofile/
ifeq ($(CONFIG_X86_32),y)
# suspend and hibernation support
drivers-$(CONFIG_PM) += arch/x86/power/
ifeq ($(CONFIG_X86_32),y)
drivers-$(CONFIG_FB) += arch/x86/video/
endif

2
arch/x86/kernel/Makefile
View File

@ -84,8 +84,6 @@ ifeq ($(CONFIG_X86_64),y)
obj-y += genapic_64.o genapic_flat_64.o
obj-$(CONFIG_X86_PM_TIMER) += pmtimer_64.o
obj-$(CONFIG_AUDIT) += audit_64.o
obj-$(CONFIG_PM) += suspend_64.o
obj-$(CONFIG_HIBERNATION) += suspend_asm_64.o
obj-$(CONFIG_GART_IOMMU) += pci-gart_64.o aperture_64.o
obj-$(CONFIG_CALGARY_IOMMU) += pci-calgary_64.o tce_64.o

9
arch/x86/power/Makefile
View File

@ -1,2 +1,7 @@
obj-$(CONFIG_PM) += cpu.o
obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o
ifeq ($(CONFIG_X86_64),y)
obj-$(CONFIG_PM) += suspend_64.o
obj-$(CONFIG_HIBERNATION) += hibernate_asm_64.o
else
obj-$(CONFIG_PM) += cpu.o
obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o
endif

9
arch/x86/kernel/suspend_asm_64.S → arch/x86/power/hibernate_asm_64.S
View File

@ -1,7 +1,12 @@
/* Copyright 2004,2005 Pavel Machek <pavel@suse.cz>, Andi Kleen <ak@suse.de>, Rafael J. Wysocki <rjw@sisk.pl>
/*
* Hibernation support for x86-64
*
* Distribute under GPLv2.
*
* Copyright 2007 Rafael J. Wysocki <rjw@sisk.pl>
* Copyright 2005 Andi Kleen <ak@suse.de>
* Copyright 2004 Pavel Machek <pavel@suse.cz>
*
* swsusp_arch_resume must not use any stack or any nonlocal variables while
* copying pages:
*
@ -9,7 +14,7 @@
* image could very well be data page in "new" image, and overwriting
* your own stack under you is bad idea.
*/
.text
#include <linux/linkage.h>
#include <asm/segment.h>

5
arch/x86/kernel/suspend_64.c → arch/x86/power/suspend_64.c
View File

@ -1,8 +1,9 @@
/*
* Suspend support specific for i386.
* Suspend and hibernation support for x86-64
*
* Distribute under GPLv2
*
* Copyright (c) 2007 Rafael J. Wysocki <rjw@sisk.pl>
* Copyright (c) 2002 Pavel Machek <pavel@suse.cz>
* Copyright (c) 2001 Patrick Mochel <mochel@osdl.org>
*/
@ -63,7 +64,7 @@ static void __save_processor_state(struct saved_context *ctxt)
mtrr_save_fixed_ranges(NULL);
/*
* control registers
* control registers
*/
rdmsrl(MSR_EFER, ctxt->efer);
ctxt->cr0 = read_cr0();