[Bug 297460] linuxlator: prctl option 42 (PR_GET_THP_DISABLE) is not implemented
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=297460
Bug ID: 297460
Summary: linuxlator: prctl option 42 (PR_GET_THP_DISABLE) is
not implemented
Product: Base System
Version: 15.1-STABLE
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: [email protected]
Reporter: [email protected]
Testcase: the Linux claude binary installed by misc/claude-code.
It prints such messages in the system log:
> Jun 24 11:21:22 yv kernel: linux: jid 0 pid 61161 (claude): unsupported prctl option 42
---What it Does in Linux---
This option retrieves the current setting of the Transparent Hugepages (THP)
disable flag for the calling thread or process.When a program invokes prctl(42,
0, 0, 0, 0), the system call returns one of two values:1: Transparent Hugepages
are explicitly disabled for the calling thread.0: Transparent Hugepages are
enabled (default behavior).
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