On Wed, Jul 04, 2018 at 09:54:59PM +0300, Leon Romanovsky wrote:
> On Wed, Jul 04, 2018 at 11:47:39AM -0600, Jason Gunthorpe wrote:
> > On Tue, Jun 19, 2018 at 08:47:21AM +0300, Leon Romanovsky wrote:
> > > From: Leon Romanovsky
> > >
> > > MLX5 IB HCA offers the memory key, dump_fill_mkey to incr
On Wed, Jul 04, 2018 at 11:47:39AM -0600, Jason Gunthorpe wrote:
> On Tue, Jun 19, 2018 at 08:47:21AM +0300, Leon Romanovsky wrote:
> > From: Leon Romanovsky
> >
> > MLX5 IB HCA offers the memory key, dump_fill_mkey to increase
> > performance, when used in a send or receive operations.
> >
> > It
On Tue, Jun 19, 2018 at 08:47:21AM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky
>
> MLX5 IB HCA offers the memory key, dump_fill_mkey to increase
> performance, when used in a send or receive operations.
>
> It is used to force local HCA operations to skip the PCI bus access,
> while ke
On Tue, Jun 19, 2018 at 08:21:06AM -0600, Jason Gunthorpe wrote:
> On Tue, Jun 19, 2018 at 08:47:21AM +0300, Leon Romanovsky wrote:
> > From: Leon Romanovsky
> >
> > MLX5 IB HCA offers the memory key, dump_fill_mkey to increase
> > performance, when used in a send or receive operations.
> >
> > It
On Tue, Jun 19, 2018 at 08:47:21AM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky
>
> MLX5 IB HCA offers the memory key, dump_fill_mkey to increase
> performance, when used in a send or receive operations.
>
> It is used to force local HCA operations to skip the PCI bus access,
> while ke
From: Leon Romanovsky
MLX5 IB HCA offers the memory key, dump_fill_mkey to increase
performance, when used in a send or receive operations.
It is used to force local HCA operations to skip the PCI bus access,
while keeping track of the processed length in the ibv_sge handling.
In this three pat
