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ttm: "to_page->valid = VM_PAGE_BITS_ALL" before vm_page_dirty(to_page)

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Approved by;	kib@
This commit is contained in:
dumbbell 2013-08-25 15:12:26 +00:00
parent 56e71221b6
commit 138dd96bce
1 changed files with 1 additions and 1 deletions
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2
sys/dev/drm2/ttm/ttm_tt.c
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@ -353,8 +353,8 @@ int ttm_tt_swapout(struct ttm_tt *ttm, vm_object_t persistent_swap_storage)
continue;
to_page = vm_page_grab(obj, i, VM_ALLOC_NORMAL);
pmap_copy_page(from_page, to_page);
vm_page_dirty(to_page);
to_page->valid = VM_PAGE_BITS_ALL;
vm_page_dirty(to_page);
vm_page_xunbusy(to_page);
}
vm_object_pip_wakeup(obj);