add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/Documentation/ABI/testing/sysfs-devices-power
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@@ -260,3 +260,12 @@
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 		This attribute has no effect on system-wide suspend/resume and
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 		hibernation.
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+
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+What:		/sys/devices/.../power/runtime_status
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+Date:		April 2010
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+Contact:	Rafael J. Wysocki <rjw@rjwysocki.net>
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+Description:
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+		The /sys/devices/.../power/runtime_status attribute contains
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+		the current runtime PM status of the device, which may be
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+		"suspended", "suspending", "resuming", "active", "error" (fatal
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+		error), or "unsupported" (runtime PM is disabled).