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-rw-r--r--arch/arm64/include/asm/io.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index c163287b9871..757c87a04531 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -266,6 +266,7 @@ extern int devmem_is_allowed(unsigned long pfn);
*/
#define xlate_dev_kmem_ptr(p) p
+struct bio_vec;
extern bool xen_biovec_phys_mergeable(const struct bio_vec *vec1,
const struct bio_vec *vec2);
#define BIOVEC_PHYS_MERGEABLE(vec1, vec2) \