These patches are to fix a bug when pages stay pinned hours after QEMU which requested pinning exited.
Please comment. Thanks. Alexey Kardashevskiy (4): powerpc/iommu: Pass mm_struct to init/cleanup helpers powerpc/iommu: Stop using @current in mm_iommu_xxx vfio/spapr: Reference mm in tce_container powerpc/mm/iommu, vfio/spapr: Put pages on VFIO container shutdown arch/powerpc/include/asm/mmu_context.h | 20 ++-- arch/powerpc/kernel/setup-common.c | 2 +- arch/powerpc/mm/mmu_context_book3s64.c | 6 +- arch/powerpc/mm/mmu_context_iommu.c | 60 ++++------- drivers/vfio/vfio_iommu_spapr_tce.c | 181 ++++++++++++++++++++++----------- 5 files changed, 154 insertions(+), 115 deletions(-) -- 2.5.0.rc3