On 24/02/26 12:32PM, Jonathan Cameron wrote:
> On Fri, 23 Feb 2024 11:41:49 -0600
> John Groves wrote:
>
> > Notes about this commit:
> >
> > * These methods are based somewhat loosely on pmem_dax_ops from
> > drivers/nvdimm/pmem.c
> >
> > * dev_dax_direct_access() is returns the hpa, pfn and
On Fri, 23 Feb 2024 11:41:49 -0600
John Groves wrote:
> Notes about this commit:
>
> * These methods are based somewhat loosely on pmem_dax_ops from
> drivers/nvdimm/pmem.c
>
> * dev_dax_direct_access() is returns the hpa, pfn and kva. The kva was
> newly stored as dev_dax->virt_addr by dev
Notes about this commit:
* These methods are based somewhat loosely on pmem_dax_ops from
drivers/nvdimm/pmem.c
* dev_dax_direct_access() is returns the hpa, pfn and kva. The kva was
newly stored as dev_dax->virt_addr by dev_dax_probe().
* The hpa/pfn are used for mmap (dax_iomap_fault()), an
