ulReserved0 3998 drivers/gpu/drm/amd/include/atombios.h ULONG ulReserved0; ulReserved0 6493 drivers/gpu/drm/amd/include/atombios.h ULONG ulReserved0[8]; ulReserved0 3507 drivers/gpu/drm/radeon/atombios.h ULONG ulReserved0;