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authorHelge Deller <deller@gmx.de>2023-12-28 11:36:03 +0100
committerMasahiro Yamada <masahiroy@kernel.org>2023-12-29 01:25:58 +0900
commit753547de0daecbdbd1af3618987ddade325d9aaa (patch)
treea808668fe440b417dfb9bf205bcd3deeed8b620e /include
parentc1a8627164dbe8b92958aea10c7c0848105a3d7f (diff)
linux/export: Ensure natural alignment of kcrctab array
The ___kcrctab section holds an array of 32-bit CRC values. Add a .balign 4 to tell the linker the correct memory alignment. Fixes: f3304ecd7f06 ("linux/export: use inline assembler to populate symbol CRCs") Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/export-internal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/export-internal.h b/include/linux/export-internal.h
index cd253eb51d6c..d445705ac13c 100644
--- a/include/linux/export-internal.h
+++ b/include/linux/export-internal.h
@@ -64,6 +64,7 @@
#define SYMBOL_CRC(sym, crc, sec) \
asm(".section \"___kcrctab" sec "+" #sym "\",\"a\"" "\n" \
+ ".balign 4" "\n" \
"__crc_" #sym ":" "\n" \
".long " #crc "\n" \
".previous" "\n")