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authorLinus Torvalds <torvalds@linux-foundation.org>2023-09-13 21:35:53 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-09-13 21:35:53 +0300
commit847165d7c83ddb32aefab3ad4e7424fad919eb05 (patch)
treea1adb25de39466437ed74dfb12cde2b63b051e2f /scripts/mod/modpost.c
parent99214f67784b11e98fb099201461aebe08dec3eb (diff)
parent08700ec705043eb0cee01b35cf5b9d63f0230d12 (diff)
downloadlinux-847165d7c83ddb32aefab3ad4e7424fad919eb05.tar.xz
Merge tag 'parisc-for-6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc architecture fixes from Helge Deller: - fix reference to exported symbols for parisc64 [Masahiro Yamada] - Block-TLB (BTLB) support on 32-bit CPUs - sparse and build-warning fixes * tag 'parisc-for-6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: linux/export: fix reference to exported functions for parisc64 parisc: BTLB: Initialize BTLB tables at CPU startup parisc: firmware: Simplify calling non-PA20 functions parisc: BTLB: _edata symbol has to be page aligned for BTLB support parisc: BTLB: Add BTLB insert and purge firmware function wrappers parisc: BTLB: Clear possibly existing BTLB entries parisc: Prepare for Block-TLB support on 32-bit kernel parisc: shmparam.h: Document aliasing requirements of PA-RISC parisc: irq: Make irq_stack_union static to avoid sparse warning parisc: drivers: Fix sparse warning parisc: iosapic.c: Fix sparse warnings parisc: ccio-dma: Fix sparse warnings parisc: sba-iommu: Fix sparse warnigs parisc: sba: Fix compile warning wrt list of SBA devices parisc: sba_iommu: Fix build warning if procfs if disabled
Diffstat (limited to 'scripts/mod/modpost.c')
-rw-r--r--scripts/mod/modpost.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 34a5386d444a..de499dce5265 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1228,6 +1228,15 @@ static void check_export_symbol(struct module *mod, struct elf_info *elf,
*/
s->is_func = (ELF_ST_TYPE(sym->st_info) == STT_FUNC);
+ /*
+ * For parisc64, symbols prefixed $$ from the library have the symbol type
+ * STT_LOPROC. They should be handled as functions too.
+ */
+ if (elf->hdr->e_ident[EI_CLASS] == ELFCLASS64 &&
+ elf->hdr->e_machine == EM_PARISC &&
+ ELF_ST_TYPE(sym->st_info) == STT_LOPROC)
+ s->is_func = true;
+
if (match(secname, PATTERNS(INIT_SECTIONS)))
warn("%s: %s: EXPORT_SYMBOL used for init symbol. Remove __init or EXPORT_SYMBOL.\n",
mod->name, name);