[RESEND PATCH 0/3] nouveau: fixes for SVM

[Ralph Campbell <rcampbell@nvidia.com>]

These are based on 5.8.0-rc2 and intended for Ben Skeggs' nouveau tree.
I believe the changes can be queued for 5.8-rcX after being reviewed.
These were part of a larger series but I'm resending them separately as
suggested by Jason Gunthorpe.
https://lore.kernel.org/linux-mm/20200619215649.32297-1-rcampbell@nvidia.com/
Note that in order to exercise/test patch 2 here, you will need a
kernel with patch 1 from the original series (the fix to mm/migrate.c).
It is safe to apply these changes before the fix to mm/migrate.c
though.

Ralph Campbell (3):
  nouveau: fix migrate page regression
  nouveau: fix mixed normal and device private page migration
  nouveau: make nvkm_vmm_ctor() and nvkm_mmu_ptp_get() static

 drivers/gpu/drm/nouveau/nouveau_dmem.c         | 10 +++++++++-
 drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c |  2 +-
 drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c  |  2 +-
 drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h  |  3 ---
 4 files changed, 11 insertions(+), 6 deletions(-)

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2.20.1