Hi! According to changelog, this introduces security hole. > From: Jason Ekstrand <jason@xxxxxxxxxxxxxx> > > commit 3761baae908a7b5012be08d70fa553cc2eb82305 upstream. > > This reverts commit 9e31c1fe45d555a948ff66f1f0e3fe1f83ca63f7. Ever > since that commit, we've been having issues where a hang in one > client Hmm. Sounds like problem I'm seeing in mainline. So... good to know. > For backporters: Please note that you _must_ have a backport of > https://lore.kernel.org/dri-devel/20210602164149.391653-2-jason@xxxxxxxxxxxxxx/ > for otherwise backporting just this patch opens up a security bug. AFAICT we don't have that c9d9fdbc108af8915d3f497bbdf3898bf8f321b8 drm/i915: Revert "drm/i915/gem: Asynchronous cmdparser" in 5.10 tree. Hmm, and it needs follow up fix: 6e0b6528d783b2b87bd9e1bea97cf4dac87540d7 drm/i915: Correct the docs for intel_engine_cmd_parser. (Someone please double check this). Best regards, Pavel -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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