[Bug 219966] New: modpost: EXPORT symbol "policy_has_boost_freq" [vmlinux] version generation failed, symbol will not be versioned.

[Bug 219966] New: modpost: EXPORT symbol "policy_has_boost_freq" [vmlinux] version generation failed, symbol will not be versioned.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=219966

            Bug ID: 219966
           Summary: modpost: EXPORT symbol "policy_has_boost_freq"
                    [vmlinux] version generation failed, symbol will not
                    be versioned.
           Product: Power Management
           Version: 2.5
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: cpufreq
          Assignee: linux-pm@vger.kernel.org
          Reporter: ionut_n2001@yahoo.com
        Regression: No

Hello Kernel Team,

I notice this:

...
WARNING: modpost: EXPORT symbol "policy_has_boost_freq" [vmlinux] version
generation failed, symbol will not be versioned.
Is "policy_has_boost_freq" prototyped in <asm/asm-prototypes.h>?
...

Kernel: 6.14.0 mainline

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[Bug 219966] modpost: EXPORT symbol "policy_has_boost_freq" [vmlinux] version generation failed, symbol will not be versioned.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=219966

sander44 (ionut_n2001@yahoo.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Kernel Version|                            |6.14.0

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[Bug 219966] modpost: EXPORT symbol "policy_has_boost_freq" [vmlinux] version generation failed, symbol will not be versioned.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=219966

Paul Menzel (pmenzel+bugzilla.kernel.org@molgen.mpg.de) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pmenzel+bugzilla.kernel.org
                   |                            |@molgen.mpg.de

--- Comment #1 from Paul Menzel (pmenzel+bugzilla.kernel.org@molgen.mpg.de) ---
Thank you. I also get this, but I only with “6.15-rc0” and not with 6.14. In my
case, I bisected [1] the issue to commit 6a367577153a (percpu/x86: 
enable strict percpu checks via named AS qualifiers) [2].


[1]:
https://lore.kernel.org/lkml/eb3c109f-550f-44ce-b0a1-3837aef1d02a@molgen.mpg.de/T/#u
[2]:
https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6a367577153acd9b432a5340fb10891eeb7e10f1

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[Bug 219966] modpost: EXPORT symbol "policy_has_boost_freq" [vmlinux] version generation failed, symbol will not be versioned.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=219966

Uros Bizjak (ubizjak@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ubizjak@gmail.com

--- Comment #2 from Uros Bizjak (ubizjak@gmail.com) ---
The patch at [1] fixes this issue. Actually, this warning is the
root cause of previous report [2] and is due to genksyms not
being prepared for new keywords.

So, either genksyms should be enhanced or a workaround [1] should be used.

[1] https://lore.kernel.org/lkml/20250404102535.705090-1-ubizjak@gmail.com/
[2]
https://lore.kernel.org/lkml/81a25a60-de78-43fb-b56a-131151e1c035@molgen.mpg.de/

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[Bug 219966] modpost: EXPORT symbol "policy_has_boost_freq" [vmlinux] version generation failed, symbol will not be versioned.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=219966

--- Comment #3 from Paul Menzel (pmenzel+bugzilla.kernel.org@molgen.mpg.de) ---
Thank you. Indeed, the warnings are gone with your patch. Sorry, for not
checking that before.

@sander44, could you please confirm.

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