Messages in this thread | | | From | Jeff Moyer <> | Subject | Re: [Linux-nvdimm] [PATCH v2 04/20] libnd: ndctl class device, and nd bus attributes | Date | Fri, 15 May 2015 17:00:08 -0400 |
| |
Dan Williams <dan.j.williams@intel.com> writes:
> This is the position (device topology) independent method to find all > the libnd buses in the system. The expectation is that there will only > ever be one "nd" bus discovered via /sys/class/nd/ndctl0. 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 (inspired by the ACPI-NFIT DSM > interface commands). > > Note, nd_ioctl() and the backing ->ndctl() implementation are defined in > a subsequent patch.
Acked-by: Jeff Moyer <jmoyer@redhat.com>
| |