Re: [PATCH 1/7] mm: Add write-protect and clean utilities for address space ranges

2019-09-18 Thread VMware
On 9/18/19 4:41 PM, Kirill A. Shutemov wrote: On Wed, Sep 18, 2019 at 02:59:08PM +0200, Thomas Hellström (VMware) wrote: From: Thomas Hellstrom Add two utilities to a) write-protect and b) clean all ptes pointing into a range of an address space. The utilities are intended to aid in tracking d

Re: [PATCH 1/7] mm: Add write-protect and clean utilities for address space ranges

2019-09-18 Thread Kirill A. Shutemov
On Wed, Sep 18, 2019 at 02:59:08PM +0200, Thomas Hellström (VMware) wrote: > From: Thomas Hellstrom > > Add two utilities to a) write-protect and b) clean all ptes pointing into > a range of an address space. > The utilities are intended to aid in tracking dirty pages (either > driver-allocated s