From: Jeff Mahoney <jeffm@suse.com>
Date: Sun, 27 Apr 2014 22:10:43 +0000 (-0400)
Subject: powerpc: Export flush_icache_range
X-Git-Tag: v4.9.8~6328^2~37
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=28ea3c7529388c1e4177336a0e655c6c7272fd1c;p=platform%2Fkernel%2Flinux-rpi3.git

powerpc: Export flush_icache_range

Commit aac416fc38c (lkdtm: flush icache and report actions) calls
flush_icache_range from a module. It's exported on most architectures
that implement it, but not on powerpc. This patch exports it to fix
the module link failure.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index 3bd77ed..450850a 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -120,6 +120,7 @@ EXPORT_SYMBOL(giveup_spe);
 EXPORT_SYMBOL(flush_instruction_cache);
 #endif
 EXPORT_SYMBOL(flush_dcache_range);
+EXPORT_SYMBOL(flush_icache_range);
 
 #ifdef CONFIG_SMP
 #ifdef CONFIG_PPC32