From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Chris Zankel <chris@zankel.net>, Max Filippov <jcmvbkbc@gmail.com>
Cc: Kees Cook <keescook@chromium.org>,
linux-xtensa@linux-xtensa.org, linux-next@vger.kernel.org,
linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH -next] xtensa: Export __invalidate_icache_range
Date: Thu, 27 Feb 2014 14:41:14 +0100 [thread overview]
Message-ID: <1393508474-16710-1-git-send-email-geert@linux-m68k.org> (raw)
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>
---
http://kisskb.ellerman.id.au/kisskb/buildresult/10663772/
arch/xtensa/kernel/xtensa_ksyms.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c
index 80b33ed51f31..88eab32be29e 100644
--- a/arch/xtensa/kernel/xtensa_ksyms.c
+++ b/arch/xtensa/kernel/xtensa_ksyms.c
@@ -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 ...
--
1.7.9.5
next reply other threads:[~2014-02-27 13:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-27 13:41 Geert Uytterhoeven [this message]
2014-02-27 18:40 ` Kees Cook
2014-02-27 21:52 ` Max Filippov
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