MIPS: Export local_flush_icache_range for KVM
authorJames Hogan <james.hogan@imgtec.com>
Thu, 29 May 2014 09:16:24 +0000 (10:16 +0100)
committerPaolo Bonzini <pbonzini@redhat.com>
Fri, 30 May 2014 10:59:28 +0000 (12:59 +0200)
Export the local_flush_icache_range function pointer for GPL modules so
that it can be used by KVM for syncing the icache after binary
translation of trapping instructions.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: kvm@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Sanjay Lal <sanjayl@kymasys.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/mips/mm/cache.c

index e422b38d3113b0c38bd7d6c495ccc99849e0da71..5aaa5c79973152ce4195b62e2e33f598ec260f9b 100644 (file)
@@ -30,6 +30,7 @@ void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page,
        unsigned long pfn);
 void (*flush_icache_range)(unsigned long start, unsigned long end);
 void (*local_flush_icache_range)(unsigned long start, unsigned long end);
+EXPORT_SYMBOL_GPL(local_flush_icache_range);
 
 void (*__flush_cache_vmap)(void);
 void (*__flush_cache_vunmap)(void);