Re: [PATCH v2 00/12] IB: Replace safe uses for ib_get_dma_mr with pd->local_dma_lkey

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On Wed, Aug 05, 2015 at 03:41:46PM -0700, Bart Van Assche wrote:

> Regarding the discussion in 2011 about FMR
> (http://thread.gmane.org/gmane.linux.drivers.rdma/7149): since in 2011
> nobody recalled the root cause of the issue with non-page aligned FMR my
> proposal is to drop the page alignment check and if any issues occur to
> introduce a blacklist for the SRP target devices that have trouble with
> this.

Nice find, that sounds like a solid plan.

That looks like it leaves only the srp_map_data flow and the error case
flow in srp_map_sg as remaining problems for the rkey patch? Any
thoughts on adressing those?

Jason
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