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       -f, --force
22           DANGEROUS: Override the safety measure that blocks attempts to
23           disable a device if the tool determines the memdev is in active
24           usage. Recall that CXL memory ranges might have been established by
25           platform firmware and disabling an active device is akin to force
26           removing memory from a running system.
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28       -v
29           Turn on verbose debug messages in the library (if libcxl was built
30           with logging and debug enabled).
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33       Copyright © 2016 - 2022, Intel Corporation. License GPLv2: GNU GPL
34       version 2 http://gnu.org/licenses/gpl.html. This is free software: you
35       are free to change and redistribute it. There is NO WARRANTY, to the
36       extent permitted by law.
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SEE ALSO

39       linkcxl:cxl-enable-memdev[1]
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43                                  01/13/2023             CXL-DISABLE-MEMDEV(1)
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