On 13/04/16 16:12, Chris Wilson wrote:
On Wed, Apr 13, 2016 at 03:47:58PM +0100, Chris Wilson wrote:
+ /* We also want to clear any cached iomaps as they wrap vmap */
+ list_for_each_entry_safe(vma, next,
+ &dev_priv->ggtt.base.inactive_list, vm_link)
+ if (vma->iomap && i915_vma_unbind(vma) == 0)
+ freed_pages += vma->node.size >> PAGE_SHIFT;
Use after free. I need to store the page count in a local before calling
unbind.
Waiting for respin. :)
Also, shouldn't the patch which adds the size argument to
io_mapping_map_wc be in this series?
Regards,
Tvrtko
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