RE: [PATCH 2/3] mm/gup: Introduce get_user_pages_fast_longterm()

> > On Mon, Feb 11, 2019 at 2:07 PM Jason Gunthorpe wrote: > > > > On Mon, Feb 11, 2019 at 01:52:38PM -0800, Ira Weiny wrote: > > > On Mon, Feb 11, 2019 at 01:39:12PM -0800, John Hubbard wrote: > > > > On 2/11/19 1:26 PM, Ira Weiny wrote: > > > > > On Mon, Feb 11, 2019 at 01:13:56PM -0800, John H

RE: [PATCH 0/3] Add gup fast + longterm and use it in HFI1

> On Mon, Feb 11, 2019 at 01:42:57PM -0800, Ira Weiny wrote: > > On Mon, Feb 11, 2019 at 01:47:10PM -0700, Jason Gunthorpe wrote: > > > On Mon, Feb 11, 2019 at 12:34:17PM -0800, Davidlohr Bueso wrote: > > > > On Mon, 11 Feb 2019, ira.we...@intel.com wrote: > > > > > Ira Weiny (3): > > > > > mm/gup

RE: [PATCH 0/3] Add gup fast + longterm and use it in HFI1

> > On Mon, Feb 11, 2019 at 12:16:40PM -0800, ira.we...@intel.com wrote: > > From: Ira Weiny > > > > NOTE: This series depends on my clean up patch to remove the write > > parameter from gup_fast_permitted()[1] > > > > HFI1 uses get_user_pages_fast() due to it performance advantages. > > Like RDM

RE: [PATCH 1/2] xsk: do not use mmap_sem

> > >> --- > > >> net/xdp/xdp_umem.c | 6 ++ > > >> 1 file changed, 2 insertions(+), 4 deletions(-) > > >> > > >> diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c index > > >> 5ab236c5c9a5..25e1e76654a8 100644 > > >> --- a/net/xdp/xdp_umem.c > > >> +++ b/net/xdp/xdp_umem.c > > >> @@ -265,1

RE: Netlink messages without NLM_F_REQUEST flag

> > On Wed, Jun 07, 2017 at 10:47:50AM -0600, Jason Gunthorpe wrote: > > On Wed, Jun 07, 2017 at 07:43:44PM +0300, Leon Romanovsky wrote: > > > On Wed, Jun 7, 2017 at 7:37 PM, Jason Gunthorpe > > > wrote: > > > > On Wed, Jun 07, 2017 at 07:19:01PM +0300, Leon Romanovsky wrote: > > > >> It makes

RE: [RFC v3 00/11] HFI Virtual Network Interface Controller (VNIC)

> > On Tue, 2017-02-07 at 16:54 -0800, Vishwanathapura, Niranjana wrote: > > On Tue, Feb 07, 2017 at 09:58:50PM +, Bart Van Assche wrote: > > > On Tue, 2017-02-07 at 21:44 +, Hefty, Sean wrote: > > > > This is Ethernet - not IP - encapsulation over a non-InfiniBand > device/protocol. > > >

RE: [GIT] Networking

Linus, > > On the *other* side of the same conflict, I find an even more offensive > commit, > namely commit 4cd7c9479aff ("IB/mad: Add support for additional MAD info > to/from drivers") which adds a BUG_ON() for a sanity check, rather than just > returning -EINVAL or something sane like that.