Re: [Xen-devel] [PATCH v2 06/15] RDMA/hfi1: Use mmu_range_notifier_inset for user_exp_rcv

[Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx>]

On 10/28/2019 4:10 PM, Jason Gunthorpe wrote:
> From: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
>
> This converts one of the two users of mmu_notifiers to use the new API.
> The conversion is fairly straightforward, however the existing use of
> notifiers here seems to be racey.
>
> Cc: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx>
> Cc: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx>
> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
I tested v1, and replied to it [1]. I can re-test with this version if 
you like as well.
[1] https://marc.info/?l=linux-rdma&m=157235130606412&w=2

-Denny

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