On Mon, Apr 5, 2021 at 4:31 AM Aneesh Kumar K.V
wrote:
>
> Vaibhav Jain writes:
>
> > In case a platform doesn't provide explicit flush-hints but provides an
> > explicit flush callback via ND_REGION_ASYNC region flag, then
> > nvdimm_has_flush() still returns '0' indicating that writes do not
>
On Fri, Apr 2, 2021 at 2:26 AM Vaibhav Jain wrote:
>
> In case a platform doesn't provide explicit flush-hints but provides an
> explicit flush callback via ND_REGION_ASYNC region flag, then
> nvdimm_has_flush() still returns '0' indicating that writes do not
> require flushing. This happens on
Vaibhav Jain writes:
> In case a platform doesn't provide explicit flush-hints but provides an
> explicit flush callback via ND_REGION_ASYNC region flag, then
> nvdimm_has_flush() still returns '0' indicating that writes do not
> require flushing. This happens on PPC64 with patch at [1] applied,
In case a platform doesn't provide explicit flush-hints but provides an
explicit flush callback via ND_REGION_ASYNC region flag, then
nvdimm_has_flush() still returns '0' indicating that writes do not
require flushing. This happens on PPC64 with patch at [1] applied,
where 'deep_flush' of a region