Linux kernel bug fix: iommu/vt-d: Invalidate PASID cache when root/context entry changed
Subsystem: iommu (drivers/iommu/intel/iommu.c)
Bug type: hang, severity: security
Files changed: drivers/iommu/intel/iommu.c;include/linux/intel-iommu.h
Introduced by Lu Baolu on 2018-12-11 10:45:59 +0100; fixed by Lu Baolu on 2021-04-07 11:55:47 +0200 (lifetime: 848 days)