Linux kernel bug fix: iommu/vt-d: Don't over-free page table directories
Subsystem: iommu (drivers/iommu/intel-iommu.c)
Bug type: hang, severity: medium
Files changed: drivers/iommu/intel-iommu.c
Introduced by Alex Williamson on 2013-08-14 22:21:04 +0200; fixed by David Dillow on 2017-01-31 12:50:05 +0100 (lifetime: 1265 days)