On 08/12/2020 12:03 PM, Aneesh Kumar K.V wrote:
> Saved write support was added to track the write bit of a pte after marking
> the
> pte protnone. This was done so that AUTONUMA can convert a write pte to
> protnone
> and still track the old write bit. When converting it back we set the pte
Saved write support was added to track the write bit of a pte after marking the
pte protnone. This was done so that AUTONUMA can convert a write pte to protnone
and still track the old write bit. When converting it back we set the pte write
bit correctly thereby avoiding a write fault again.
