The dependencies on xen_dma_ops were introduced in the commit below:
commit c7e9bc548325f19635e7ac7cd5f3ec587228952e Author: Stefano Stabellini <email address hidden> Date: Fri Oct 18 16:01:26 2013 +0000
arm/xen: get_dma_ops: return xen_dma_ops if we are running as xen_initial_domain
and the ops themselves in:
commit 83862ccfc0a03212fde43b4ac29c28381828768b Author: Stefano Stabellini <email address hidden> Date: Thu Oct 10 13:40:44 2013 +0000
xen/arm,arm64: enable SWIOTLB_XEN
So at least it seems to be the same person here.
The dependencies on xen_dma_ops were introduced in the commit below:
commit c7e9bc548325f19 635e7ac7cd5f3ec 587228952e
Author: Stefano Stabellini <email address hidden>
Date: Fri Oct 18 16:01:26 2013 +0000
arm/xen: get_dma_ops: return xen_dma_ops if we are running as xen_initial_domain
and the ops themselves in:
commit 83862ccfc0a0321 2fde43b4ac29c28 381828768b
Author: Stefano Stabellini <email address hidden>
Date: Thu Oct 10 13:40:44 2013 +0000
xen/arm,arm64: enable SWIOTLB_XEN
So at least it seems to be the same person here.