Commit 90f91356 authored May 29, 2014 by James Hogan Committed by Paolo Bonzini May 30, 2014

MIPS: Export local_flush_icache_range for KVM

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>

parent 7006e2df

arch/mips/mm/cache.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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);