> From: Dave Jiang <dave.jiang@xxxxxxxxx> > Sent: Thursday, July 26, 2018 5:36 AM > Subject: [External] Re: [PATCH v2 0/6] kaddr and pfn can be NULL to ->direct_access() > > Pretty straight forward series. Huaisheng, I can apply the whole series > to libnvdimm if we can get ack's from maintainer of dcssblk and > dm-writecache for the respective bits. Thanks Dave and Ross. Hi Jan an Dan, The previous patch series for NULL-pfn had got your Reviewed-by or Signed-off-by. Now I have expanded them to local pointer kaddr, can I get your Reviewed-by for current patch series? Your acks are very important to me. Cheers, Huaisheng Ye