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linux/Documentation/ABI/testing/sysfs-devices-system-ibm-rtl
Daniel Baumann 79d69e5050
Adding upstream version 6.12.33.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 12:14:28 +02:00

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What: /sys/devices/system/ibm_rtl/state
Date: Sep 2010
KernelVersion: 2.6.37
Contact: Vernon Mauery <vernux@us.ibm.com>
Description: The state file allows a means by which to change in and
out of Premium Real-Time Mode (PRTM), as well as the
ability to query the current state.
- 0 => PRTM off
- 1 => PRTM enabled
Users: The ibm-prtm userspace daemon uses this interface.
What: /sys/devices/system/ibm_rtl/version
Date: Sep 2010
KernelVersion: 2.6.37
Contact: Vernon Mauery <vernux@us.ibm.com>
Description: The version file provides a means by which to query
the RTL table version that lives in the Extended
BIOS Data Area (EBDA).
Users: The ibm-prtm userspace daemon uses this interface.