On Fri, Apr 19, 2019 at 05:45:57PM +0200, Laurent Dufour wrote:
> Hi Jerome,
>
> Thanks a lot for reviewing this series.
>
> Le 19/04/2019 à 00:48, Jerome Glisse a écrit :
> > On Tue, Apr 16, 2019 at 03:45:00PM +0200, Laurent Dufour wrote:
> > > From: Peter Zijlstra
> > >
> > > Wrap the VMA mod
Hi Jerome,
Thanks a lot for reviewing this series.
Le 19/04/2019 à 00:48, Jerome Glisse a écrit :
On Tue, Apr 16, 2019 at 03:45:00PM +0200, Laurent Dufour wrote:
From: Peter Zijlstra
Wrap the VMA modifications (vma_adjust/unmap_page_range) with sequence
counts such that we can easily test if
On Tue, Apr 16, 2019 at 03:45:00PM +0200, Laurent Dufour wrote:
> From: Peter Zijlstra
>
> Wrap the VMA modifications (vma_adjust/unmap_page_range) with sequence
> counts such that we can easily test if a VMA is changed.
>
> The calls to vm_write_begin/end() in unmap_page_range() are
> used to d
From: Peter Zijlstra
Wrap the VMA modifications (vma_adjust/unmap_page_range) with sequence
counts such that we can easily test if a VMA is changed.
The calls to vm_write_begin/end() in unmap_page_range() are
used to detect when a VMA is being unmap and thus that new page fault
should not be sat
