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xtensa: Export __invalidate_icache_range

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When modular code calls flush_icache_range():

    ERROR: "__invalidate_icache_range" [drivers/misc/lkdtm.ko] undefined!
    make[1]: *** [__modpost] Error 1

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Geert Uytterhoeven 2014-02-27 14:41:14 +01:00 committed by Max Filippov
parent 455c6fdbd2
commit eb8451e0ae
1 changed files with 1 additions and 0 deletions
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arch/xtensa/kernel/xtensa_ksyms.c
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@ -105,6 +105,7 @@ EXPORT_SYMBOL(csum_partial_copy_generic);
* Architecture-specific symbols
*/
EXPORT_SYMBOL(__xtensa_copy_user);
EXPORT_SYMBOL(__invalidate_icache_range);
/*
* Kernel hacking ...