On Fri, Nov 22, 2013 at 05:35:54AM -0800, Keith Packard wrote:
> If the application sends us a file descriptor pointing at a prime
> buffer that we've already got, we have to re-use the same bo_gem
> structure or chaos will result.
>
> Track the set of all known prime objects and look to see if
Daniel Vetter writes:
> Yeah, it unfortunately took a few rounds of kernel fixes and other
> haggling to get the semantics right on this one. The kernel atm promises
> to userspace (minus one big in a racy corner case no one should care
> about, still need to fix that one) that it'll return the
