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Commit 7dfe8b61 authored by Thomas Hellstrom's avatar Thomas Hellstrom
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drm/ttm: Use VM_PFNMAP for shared bo maps



VM_PFNMAP is faster than VM_MIXEDMAP due to reduced page administration so
use it for shared maps where we don't have any Copy-On-Write pages. For
private maps, we continue to use VM_MIXEDMAP.

Signed-off-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: default avatarJakob Bornecrantz <jakob@vmware.com>
parent 859ae233
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