Make ntb(4) send bus_get_dma_tag() requests to parent buses passing real
bus' child pointers instead of grandchilds.
DMAR does not like requests from devices not parented directly by PCI.
MFC after: 2 weeks
Description
Description
Details
Details
- Provenance
mav Authored on - Parents
- rS354701: powerpc: Kernel fixes for ppc32 and powerpcspe w/ lld
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