mirror of https://gitee.com/openkylin/linux.git
cc149f751b
This patch wraps together several changes needed for on-demand paging support in the mlx5_ib_populate_pas function, and when registering memory regions. * Instead of accepting a UMR bit telling the function to enable all access flags, the function now accepts the access flags themselves. * For on-demand paging memory regions, fill the memory tables from the correct list, and enable/disable the access flags per-page according to whether the page is present. * A new bit is set to enable writing of access flags when using the firmware create_mkey command. * Disable contig pages when on-demand paging is enabled. In addition the patch changes the UMR code to use PTR_ALIGN instead of our own macro. Signed-off-by: Haggai Eran <haggaie@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com> |
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