CXL-ENABLE-REGION(1)              cxl Manual              CXL-ENABLE-REGION(1)

NAME
       cxl-enable-region - enable specified region(s).

SYNOPSIS
       cxl enable-region <region> [<options>]

DESCRIPTION
       A CXL region is composed of one or more slices of CXL memdevs, with
       configurable interleave settings - both the number of interleave ways,
       and the interleave granularity.

EXAMPLE
           # cxl enable-region all
           enabled 2 regions

       Given any enable or disable command, if the operation is a no-op due to
       the current state of a target (i.e. already enabled or disabled), it is
       still considered successful when executed even if no actual operation
       is performed.  The target can be a bus, decoder, memdev, or region. The
       operation will still succeed, and report the number of
       bus/decoder/memdev/region operated on, even if the operation is a
       no-op.

OPTIONS
       -b, --bus=
           Restrict the operation to the specified bus.

       -d, --decoder=
           The root decoder to limit the operation to. Only regions that are
           children of the specified decoder will be acted upon.

       --debug
           Turn on additional debug messages including library debug.

COPYRIGHT
       Copyright (C) 2016 - 2022, Intel Corporation. License GPLv2: GNU GPL
       version 2  <http://gnu.org/licenses/gpl.html>.  This is free software:
       you are free to change and redistribute it.  There is NO WARRANTY, to
       the extent permitted by law.

SEE ALSO
       cxl-list(1), cxl-disable-region(1)

cxl                               2024-07-18              CXL-ENABLE-REGION(1)