Quoting John Harrison (2021-01-14 21:39:42) > On 1/13/2021 14:07, John.C.Harrison@xxxxxxxxx wrote: > > From: John Harrison <John.C.Harrison@xxxxxxxxx> > > There is a module parameter for controlling what GuC/HuC features are > enabled. Setting to -1 means 'use the default'. However, the default > was not well defined, out of date and needs to be different across > platforms. > > The default is now to disable both GuC and HuC on legacy platforms > where legacy means TGL/RKL and anything prior to Gen12. For new > platforms, the default is to load HuC but not GuC as GuC submission > has not yet landed. > > Daniele pointed out that the above wording is somewhat inaccurate. GuC is still > loaded (in order to do HuC authentication). Better wording would be: > > The default is now to disable both GuC and HuC on legacy platforms > where legacy means TGL/RKL and anything prior to Gen12. For new > platforms, the default is to load HuC but not enable GuC submission > as that has not landed yet. I did not observe any changes in default behaviour across CI, so pushed with the amended text. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
