ACPI hibernate: Introduce new kernel parameter acpi_sleep=s4_nonvs

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On some machines it may be necessary to disable the saving/restoring
of the ACPI NVS memory region during hibernation/resume.  For this
purpose, introduce new ACPI kernel command line option
acpi_sleep=s4_nonvs.

Based on a patch by Zhang Rui.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Nigel Cunningham <nigel@tuxonice.net>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Len Brown <len.brown@intel.com>

...

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Rafael J. Wysocki 2008-10-26 20:56:30 +01:00 • committed by Len Brown

parent b69edc7653

commit ba84ed9546

4 changed files with 23 additions and 3 deletions

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5

Documentation/kernel-parameters.txt

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2

arch/x86/kernel/acpi/sleep.c

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18

drivers/acpi/sleep/main.c

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1

include/linux/acpi.h

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