On Wed, 19 Jul 2023 12:02:41 +0300, Leon Romanovsky wrote:
> Fixing the ODP registration flow to set the iova correctly.
> The calculation in ib_umem_num_dma_blocks() function assumes the iova of
> the umem is set correctly.
>
> When iova is not set, the calculation in ib_umem_num_dma_blocks() is
> equivalent to length/page_size, which is true only when memory is aligned.
> For unaligned memory, iova must be set for the ALIGN() in the
> ib_umem_num_dma_blocks() to take effect and return a correct value.
>
> [...]
Applied, thanks!
[1/1] RDMA/umem: Set iova in ODP flow
https://git.kernel.org/rdma/rdma/c/186b169cf1e4be
Best regards,
--
Leon Romanovsky <leon@xxxxxxxxxx>
