On Thursday, June 11, 2015 04:10:24 PM Dan Williams wrote: > The control device for a nvdimm_bus is registered as an "nd" class > device. The expectation is that there will usually only be one "nd" bus > registered under /sys/class/nd. However, we allow for the possibility > of multiple buses and they will listed in discovery order as > ndctl0...ndctlN. This character device hosts the ioctl for passing > control messages. The initial command set has a 1:1 correlation with > the commands listed in the by the "NFIT DSM Example" document [1], but > this scheme is extensible to future command sets. > > Note, nd_ioctl() and the backing ->ndctl() implementation are defined in > a subsequent patch. This is simply the initial registrations and sysfs > attributes. > > [1]: http://pmem.io/documents/NVDIMM_DSM_Interface_Example.pdf > > Cc: Neil Brown <[email protected]> > Cc: Greg KH <[email protected]> > Cc: <[email protected]> > Cc: Robert Moore <[email protected]> > Cc: Rafael J. Wysocki <[email protected]> > Signed-off-by: Dan Williams <[email protected]>
For the ACPI part: Acked-by: Rafael J. Wysocki <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
