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authorMasahiro Yamada <masahiroy@kernel.org>2023-09-06 03:46:57 +0900
committerHelge Deller <deller@gmx.de>2023-09-12 17:42:00 +0200
commit08700ec705043eb0cee01b35cf5b9d63f0230d12 (patch)
tree0b7c635f2955abf2d811a405d2fa5ff1d1c2640e /include
parente5ef93d02d6c9cc3a14e7348481c9e41a528caa1 (diff)
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linux/export: fix reference to exported functions for parisc64
John David Anglin reported parisc has been broken since commit ddb5cdbafaaa ("kbuild: generate KSYMTAB entries by modpost"). Like ia64, parisc64 uses a function descriptor. The function references must be prefixed with P%. Also, symbols prefixed $$ from the library have the symbol type STT_LOPROC instead of STT_FUNC. They should be handled as functions too. Fixes: ddb5cdbafaaa ("kbuild: generate KSYMTAB entries by modpost") Reported-by: John David Anglin <dave.anglin@bell.net> Tested-by: John David Anglin <dave.anglin@bell.net> Tested-by: Helge Deller <deller@gmx.de> Closes: https://lore.kernel.org/linux-parisc/1901598a-e11d-f7dd-a5d9-9a69d06e6b6e@bell.net/T/#u Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/export-internal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/export-internal.h b/include/linux/export-internal.h
index 1c849db953a5..45fca09b2319 100644
--- a/include/linux/export-internal.h
+++ b/include/linux/export-internal.h
@@ -52,6 +52,8 @@
#ifdef CONFIG_IA64
#define KSYM_FUNC(name) @fptr(name)
+#elif defined(CONFIG_PARISC) && defined(CONFIG_64BIT)
+#define KSYM_FUNC(name) P%name
#else
#define KSYM_FUNC(name) name
#endif