cxl-enable-region − enable specified region(s).
cxl enable−region <region> [<options>]
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.
# cxl
enable−region all
enabled 2 regions
−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.
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cxl−list(1), cxl−disable−region(1)