On Mon, Feb 11, 2019 at 12:34:17PM -0800, Davidlohr Bueso wrote:
On Mon, 11 Feb 2019, ira.weiny@intel.com wrote:
quoted
Ira Weiny (3):
mm/gup: Change "write" parameter to flags
mm/gup: Introduce get_user_pages_fast_longterm()
IB/HFI1: Use new get_user_pages_fast_longterm()
Out of curiosity, are you planning on having all rdma drivers
use get_user_pages_fast_longterm()? Ie:
hw/mthca/mthca_memfree.c: ret = get_user_pages_fast(uaddr & PAGE_MASK, 1, FOLL_WRITE, pages);
This one is certainly a mistake - this should be done with a umem.
Jason