tree c0c482c0d6ac63144916e7a58a0a79e88eb8166f
parent ec6f34e5b552fb0a52e6aae1a5afbbb1605cc6cc
author Chuck Tuffli <chuck.tuffli@emulex.com> 1419193858 -0800
committer David Vrabel <david.vrabel@citrix.com> 1421779463 +0000

arm64: Relax licensing of arm64 Xen DMA operations

With Xen configured into the arm64 kernel, any driver allocating
DMA'able memory for PCI operations, must be GPL compatible, regardless
of its interaction with Xen. This patch relaxes the GPL requirement of
xen_dma_ops and its dependencies to allow open source drivers to be
compiled for the arm64 architecture.

Signed-off-by: Chuck Tuffli <chuck.tuffli@emulex.com>