This is always the same value as IOVA masked by the page size, just use that clearer calculation directly. It is unclear of ocrdma hardware can actually support a true fbo, if so it could use a different algorithm to compute the best page size. Link: https://lore.kernel.org/r/17-v2-270386b7e60b+28f4-umem_1_jgg@nvidia.com Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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13 KiB