open-power-host-os / linux

Linux kernel source tree
Other
3 stars 4 forks source link

Upstreaming: Alexey's patchset "powerpc/spapr/vfio: Put pages on VFIO container shutdown" #4

Open paulusmack opened 7 years ago

paulusmack commented 7 years ago

This is to record the fact that hostos-1.0 includes the patch set "powerpc/spapr/vfio: Put pages on VFIO container shutdown", which is not upstream yet. This patch set fixes a bug where memory used by a guest can remain pinned for a long time after the guest is terminated.

The commits are:

5fa31416b779 ("powerpc/iommu: Pass mm_struct to init/cleanup helpers", 2016-10-24) e96f99c42e5f ("powerpc/iommu: Stop using @current in mm_iommu_xxx", 2016-10-24) f27109c28728 ("vfio/spapr: Reference mm in tce_container", 2016-10-24) 200b22d82782 ("powerpc/mm/iommu, vfio/spapr: Put pages on VFIO container shutdown", 2016-10-24)