On 6/28/2023 6:54 PM, Andy Shevchenko wrote:

On Wed, Jun 28, 2023 at 3:35 PM Mukesh Ojha [off-list ref] wrote:

quoted

Module like minidump providing debugging support will need to
get the symbol information from the core kernel e.g to get
the linux_banner, kernel section addresses bss, data, ro etc.

commit 0bd476e6c671 ("kallsyms: unexport kallsyms_lookup_name()

Commit

quoted

  and kallsyms_on_each_symbol()") unexports kallsyms_lookup_name
due to lack of in-tree user of the symbol. Now, that minidump
will one of its user, export it.

users

...

Is it a direct revert? Then make it visible by leaving pieces from `git revert`.

No, it is not direct revert..

...

quoted

-

If not, drop this stray change.

ok

- Mukesh

quoted

+EXPORT_SYMBOL_GPL(kallsyms_lookup_name);

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