On Mon, 25 Jul 2022 12:07:27 -0700 Ralph Campbell rcampbell@nvidia.com wrote:
to fault in the page.
Could we please include here a description of the end-user visible effects of the bug?
Cc: stable@vger.kernel.org
Especially when proposing a -stable backport.
If I add the following, would that be sufficient? Should I post a v3?
For example, if a page is migrated to GPU private memory and a RDMA fault capable NIC tries to read the migrated page, without this patch it will get an error. With this patch, the page will be migrated back to system memory and the NIC will be able to read the data.
I added it, thanks.