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-rw-r--r--include/rdma/ib_verbs.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 5608e14e3aad..170d5ec95b79 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -4153,6 +4153,12 @@ static inline void ib_dma_free_coherent(struct ib_device *dev,
dma_free_coherent(dev->dma_device, size, cpu_addr, dma_handle);
}
+/* ib_reg_user_mr - register a memory region for virtual addresses from kernel
+ * space. This function should be called when 'current' is the owning MM.
+ */
+struct ib_mr *ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
+ u64 virt_addr, int mr_access_flags);
+
/**
* ib_dereg_mr_user - Deregisters a memory region and removes it from the
* HCA translation table.