On Wed, 24 Mar 2021 21:05:52 -0400
Daniel Jordan wrote:
> When vfio_pin_pages_remote() returns with a partial batch consisting of
> a single VM_PFNMAP pfn, a subsequent call will unfortunately try
> restoring it from batch->pages, resulting in vfio mapping the wrong page
> and unbalancing the
When vfio_pin_pages_remote() returns with a partial batch consisting of
a single VM_PFNMAP pfn, a subsequent call will unfortunately try
restoring it from batch->pages, resulting in vfio mapping the wrong page
and unbalancing the page refcount.
Prevent the function from returning with this kind
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