Linux kernel bug fix: powerpc/iommu: Fix iommu_table_in_use for a small default DMA window case
Subsystem: arch/powerpc (arch/powerpc/kernel/iommu.c)
Bug type: crash, severity: high
Files changed: arch/powerpc/kernel/iommu.c
Introduced by Leonardo Bras on 2021-08-27 00:56:54 +1000; fixed by Alexey Kardashevskiy on 2022-07-28 16:22:13 +1000 (lifetime: 335 days)