[dpdk-stable] [dpdk-dev] [PATCH] vfio: use contiguous mapping for IOVA as VA mode

[Thomas Monjalon]

23/07/2019 12:30, Sirvys, Andrius:
> When using IOVA as VA mode, there is no need to map segments page by page. This normally isn't a problem, but it becomes one when attempting to use DPDK in no-huge mode, where VFIO subsystem simply runs out of space to store mappings.
> 
> Fix this for x86 by triggering different callbacks based on whether IOVA as VA mode is enabled.
> 
> Fixes: 73a639085938 ("vfio: allow to map other memory regions")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
> 
> Tested-by: Andrius Sirvys <andrius.sirvys at intel.com>

Applied, thanks