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SubjectRe: [PATCH v3 hmm 00/11] Add mmu_notifier_get/put for managing mmu notifier registrations
On Tue, Aug 06, 2019 at 08:15:37PM -0300, Jason Gunthorpe wrote:
> This series is already entangled with patches in the hmm & RDMA tree and
> will require some git topic branches for the RDMA ODP stuff. I intend for
> it to go through the hmm tree.

> Jason Gunthorpe (11):
> mm/mmu_notifiers: hoist do_mmu_notifier_register down_write to the
> caller
> mm/mmu_notifiers: do not speculatively allocate a mmu_notifier_mm
> mm/mmu_notifiers: add a get/put scheme for the registration
> misc/sgi-gru: use mmu_notifier_get/put for struct gru_mm_struct
> hmm: use mmu_notifier_get/put for 'struct hmm'
> drm/radeon: use mmu_notifier_get/put for struct radeon_mn
> drm/amdkfd: fix a use after free race with mmu_notifer unregister
> drm/amdkfd: use mmu_notifier_put

Other than these patches:

> RDMA/odp: use mmu_notifier_get/put for 'struct ib_ucontext_per_mm'
> RDMA/odp: remove ib_ucontext from ib_umem
> mm/mmu_notifiers: remove unregister_no_release

This series has been applied.

I will apply the ODP patches when the series they depend on is merged
to the RDMA tree

Any further acks/remarks I will annotate, thanks in advance

Thanks to all reviewers,

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