On Tue, 08 Nov 2016 18:54:28 +1100 Michael Ellerman <m...@ellerman.id.au> wrote:
> Alexey Kardashevskiy <a...@ozlabs.ru> writes: > > 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(-) > > > Alex, given the diffstat how do you want to merge this? (for 4.10) > > Should I merge it, you merge it, or I can put it in a topic branch? I have an outstanding question on one patch, but otherwise I'd prefer you merge it, I'm not expecting to have anything that would conflict with vfio_iommu_spapr_tce.c and this code is tied pretty tightly with arch code. I'll provide acks depending on how we resolve my question. Thanks, Alex
