On 5/22/19 6:25 PM, Jason Gunthorpe wrote:
On Wed, May 22, 2019 at 05:54:17PM -0700, Ralph Campbell wrote:
On 5/22/19 4:36 PM, Jason Gunthorpe wrote:
On Mon, May 06, 2019 at 04:35:14PM -0700, rcampb...@nvidia.com wrote:
From: Ralph Campbell
The last reference to struct hmm may be released
On Wed, May 22, 2019 at 05:54:17PM -0700, Ralph Campbell wrote:
>
> On 5/22/19 4:36 PM, Jason Gunthorpe wrote:
> > On Mon, May 06, 2019 at 04:35:14PM -0700, rcampb...@nvidia.com wrote:
> > > From: Ralph Campbell
> > >
> > > The last reference to struct hmm may be released long after the
On 5/22/19 4:36 PM, Jason Gunthorpe wrote:
On Mon, May 06, 2019 at 04:35:14PM -0700, rcampb...@nvidia.com wrote:
From: Ralph Campbell
The last reference to struct hmm may be released long after the mm_struct
is destroyed because the struct hmm_mirror memory may be part of a
device driver
On Mon, May 06, 2019 at 04:35:14PM -0700, rcampb...@nvidia.com wrote:
> From: Ralph Campbell
>
> The last reference to struct hmm may be released long after the mm_struct
> is destroyed because the struct hmm_mirror memory may be part of a
> device driver open file private data pointer. The file
From: Ralph Campbell
The last reference to struct hmm may be released long after the mm_struct
is destroyed because the struct hmm_mirror memory may be part of a
device driver open file private data pointer. The file descriptor close
is usually after the mm_struct is destroyed in do_exit(). This
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