On Tue, Sep 06, 2022 at 04:01:13PM +0200, Michał Winiarski wrote: > 64 DRM device nodes is not enough for everyone. > Upgrade it to ~512K (which definitely is more than enough). > > To allow testing userspace support for >64 devices, add additional DRM > modparam (skip_legacy_minors) which causes DRM to skip allocating minors > in 0-192 range. > Additionally - one minor tweak around minor DRM IDR locking and IDR lockdep > annotations. The IDR is deprecated; rather than making all these changes around the IDR, could you convert it to use the XArray instead? I did it once before, but those patches bounced off the submissions process.
