1CXL-DISABLE-MEMDEV(1)                                    CXL-DISABLE-MEMDEV(1)
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NAME

6       cxl-disable-memdev - deactivate / hot-remove a given CXL memdev
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SYNOPSIS

9       cxl disable-memdev <mem0> [<mem1>..<memN>] [<options>]
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OPTIONS

12       <memory device(s)>
13           A memX device name, or a memdev id number. Restrict the operation
14           to the specified memdev(s). The keyword all can be specified to
15           indicate the lack of any restriction.
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17       -S, --serial
18           Rather an a memdev id number, interpret the <memdev> argument(s) as
19           a list of serial numbers.
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21       -b, --bus=
22           Restrict the operation to the specified bus.
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24       -f, --force
25           DANGEROUS: Override the safety measure that blocks attempts to
26           disable a device if the tool determines the memdev is in active
27           usage. Recall that CXL memory ranges might have been established by
28           platform firmware and disabling an active device is akin to force
29           removing memory from a running system.
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31       -v
32           Turn on verbose debug messages in the library (if libcxl was built
33           with logging and debug enabled).
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36       Copyright © 2016 - 2022, Intel Corporation. License GPLv2: GNU GPL
37       version 2 http://gnu.org/licenses/gpl.html. This is free software: you
38       are free to change and redistribute it. There is NO WARRANTY, to the
39       extent permitted by law.
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SEE ALSO

42       linkcxl:cxl-enable-memdev[1]
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46                                  08/03/2023             CXL-DISABLE-MEMDEV(1)
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