On Thu, 2019-07-18 at 05:11:36 UTC, Alexey Kardashevskiy wrote:
> pnv_tce() returns a pointer to a TCE entry and originally a TCE table
> would be pre-allocated. For the default case of 2GB window the table
> needs only a single level and that is fine. However if more levels are
> requested, it is
pnv_tce() returns a pointer to a TCE entry and originally a TCE table
would be pre-allocated. For the default case of 2GB window the table
needs only a single level and that is fine. However if more levels are
requested, it is possible to get a race when 2 threads want a pointer
to a TCE entry from
