TTM_TT_FLAG_EXTERNAL_MAPPABLE
TTM_TT_FLAG_EXTERNAL_MAPPABLE;
if (!(bo->ttm->page_flags & TTM_TT_FLAG_EXTERNAL_MAPPABLE)) {
WARN_ON(bo->ttm->page_flags & TTM_TT_FLAG_EXTERNAL_MAPPABLE &&
if (WARN_ON_ONCE(!(tt->page_flags & TTM_TT_FLAG_EXTERNAL_MAPPABLE)))
page_flags |= TTM_TT_FLAG_EXTERNAL | TTM_TT_FLAG_EXTERNAL_MAPPABLE;
if (!(tt->page_flags & TTM_TT_FLAG_EXTERNAL_MAPPABLE) ||
(tbo->ttm->page_flags & (TTM_TT_FLAG_EXTERNAL | TTM_TT_FLAG_EXTERNAL_MAPPABLE)) ==
!(tt->page_flags & TTM_TT_FLAG_EXTERNAL_MAPPABLE));
page_flags |= TTM_TT_FLAG_EXTERNAL | TTM_TT_FLAG_EXTERNAL_MAPPABLE;
!(tt->page_flags & TTM_TT_FLAG_EXTERNAL_MAPPABLE))
!(tt->page_flags & TTM_TT_FLAG_EXTERNAL_MAPPABLE))