module: Ignore RISC-V mapping symbols too

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RISC-V has an extended form of mapping symbols that we use to encode
the ISA when it changes in the middle of an ELF.  This trips up modpost
as a build failure, I haven't yet verified it yet but I believe the
kallsyms difference should result in stacks looking sane again.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Closes: https://lore.kernel.org/all/9d9e2902-5489-4bf0-d9cb-556c8e5d71c2@infradead.org/
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>

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Palmer Dabbelt 2023-07-07 09:00:51 -07:00 • committed by Luis Chamberlain

parent 06c2afb862

commit c05780ef3c

3 changed files with 13 additions and 3 deletions

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12

include/linux/module_symbol.h

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2

kernel/module/kallsyms.c

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2

scripts/mod/modpost.c

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