Re: Problem Pinning Physical Memory

Steve Wise
2010-11-29T17:10:21Z

On 11/24/2010 11:42 AM, Jason Gunthorpe wrote:
>
> The last time this came up I said that the kernel side of ibv_reg_mr
> should do the right thing for all types of memory that are mmap'd into
> a process and I still think that is true. RDMA to device memory could
> be very useful and with things like GEM managing the allocation of
> device (video) memory to userspace, so it can be done safely.
>
> Jason
>

Tom posted changes to support this a while back. Tom, do you have an
updated patch series for this support?

Steve.