xref: /OK3568_Linux_fs/kernel/Documentation/ABI/testing/sysfs-devices-system-ibm-rtl (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593SmuzhiyunWhat:           /sys/devices/system/ibm_rtl/state
2*4882a593SmuzhiyunDate:           Sep 2010
3*4882a593SmuzhiyunKernelVersion:  2.6.37
4*4882a593SmuzhiyunContact:        Vernon Mauery <vernux@us.ibm.com>
5*4882a593SmuzhiyunDescription:    The state file allows a means by which to change in and
6*4882a593Smuzhiyun                out of Premium Real-Time Mode (PRTM), as well as the
7*4882a593Smuzhiyun                ability to query the current state.
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun                    - 0 => PRTM off
10*4882a593Smuzhiyun                    - 1 => PRTM enabled
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12*4882a593SmuzhiyunUsers:          The ibm-prtm userspace daemon uses this interface.
13*4882a593Smuzhiyun
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15*4882a593SmuzhiyunWhat:           /sys/devices/system/ibm_rtl/version
16*4882a593SmuzhiyunDate:           Sep 2010
17*4882a593SmuzhiyunKernelVersion:  2.6.37
18*4882a593SmuzhiyunContact:        Vernon Mauery <vernux@us.ibm.com>
19*4882a593SmuzhiyunDescription:    The version file provides a means by which to query
20*4882a593Smuzhiyun                the RTL table version that lives in the Extended
21*4882a593Smuzhiyun                BIOS Data Area (EBDA).
22*4882a593SmuzhiyunUsers:          The ibm-prtm userspace daemon uses this interface.
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