Luigi Semenzato 7a7b99bf80 PM: hibernate: Add more logging on hibernation failure ...

Hibernation fails when the kernel cannot allocate enough memory
to copy all pages of RAM in use.

Ensure that the failure reason is clearly logged, and clearly
attributable to the hibernation module.

Signed-off-by: Luigi Semenzato <semenzato@google.com>
[ rjw: Subject & changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

2020-01-07 13:31:12 +01:00

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