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docs: add mlockall/munlockall limitations

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Change-Id: I01d1c4eb6955baee89f6827748ac8ce4082884da
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Masamichi Takagi
2021-01-04 12:52:15 +09:00
parent d73e6a161c
commit a4b5410d0c
1 changed files with 4 additions and 0 deletions
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docs/users.rst
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@@ -183,3 +183,7 @@ Limitations
26. mmap() allows unlimited overcommit. Note that it corresponds to 26. mmap() allows unlimited overcommit. Note that it corresponds to
setting sysctl ``vm.overcommit_memory`` to 1. setting sysctl ``vm.overcommit_memory`` to 1.
27. mlockall() is not supported and returns -EPERM.
28. munlockall() is not supported and returns zero.