On Tue, Apr 19, 2022 at 12:50:41PM +0800, Shiyang Ruan wrote: > When memory-failure occurs, we call this function which is implemented > by each kind of devices. For the fsdax case, pmem device driver > implements it. Pmem device driver will find out the filesystem in which > the corrupted page located in. > > With dax_holder notify support, we are able to notify the memory failure > from pmem driver to upper layers. If there is something not support in > the notify routine, memory_failure will fall back to the generic hanlder. > > Signed-off-by: Shiyang Ruan <ruansy.fnst@xxxxxxxxxxx> > Reviewed-by: Christoph Hellwig <hch@xxxxxx> > Reviewed-by: Dan Williams <dan.j.williams@xxxxxxxxx> Looks good to me, thank you. Reviewed-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
