Linux kernel bug fix: powerpc/pseries: Allow not having ibm, hypertas-functions::hcall-multi-tce for DDW
Subsystem: arch/powerpc (arch/powerpc/platforms/pseries/iommu.c)
Bug type: hang, severity: medium
Files changed: arch/powerpc/platforms/pseries/iommu.c
Introduced by Nishanth Aravamudan on 2011-03-04 18:19:05 +1100; fixed by Alexey Kardashevskiy on 2020-01-06 16:25:30 +1100 (lifetime: 3229 days)