GEN8_PPAT_WT
intel_uncore_write(uncore, GEN12_PAT_INDEX(2), GEN8_PPAT_WT);
intel_gt_mcr_multicast_write_fw(gt, XEHP_PAT_INDEX(2), GEN8_PPAT_WT);
pat |= GEN8_PPAT(2, GEN8_PPAT_WT | GEN8_PPAT_LLCELLC);