185 	u_register_t bitmask, check;  in smccc_arch_feature_availability()  local
206 		bitmask  = read_ctx_reg(state, CTX_SCR_EL3);  in smccc_arch_feature_availability()
207 		bitmask &= ~SCR_EL3_IGNORED;  in smccc_arch_feature_availability()
208 		check    = bitmask & ~SCR_EL3_FEATS;  in smccc_arch_feature_availability()
209 		bitmask &= SCR_EL3_FEATS;  in smccc_arch_feature_availability()
210 		bitmask ^= SCR_EL3_FLIPPED;  in smccc_arch_feature_availability()
213 			bitmask |= SCR_TRNDR_BIT;  in smccc_arch_feature_availability()
218 		bitmask  = caller_per_world_context->ctx_cptr_el3;  in smccc_arch_feature_availability()
219 		check    = bitmask & ~CPTR_EL3_FEATS;  in smccc_arch_feature_availability()
220 		bitmask &= CPTR_EL3_FEATS;  in smccc_arch_feature_availability()
221 		bitmask ^= CPTR_EL3_FLIPPED;  in smccc_arch_feature_availability()
224 		bitmask  = read_ctx_reg(state, CTX_MDCR_EL3);  in smccc_arch_feature_availability()
225 		bitmask &= ~MDCR_EL3_IGNORED;  in smccc_arch_feature_availability()
226 		check    = bitmask & ~MDCR_EL3_FEATS;  in smccc_arch_feature_availability()
227 		bitmask &= MDCR_EL3_FEATS;  in smccc_arch_feature_availability()
228 		bitmask ^= MDCR_EL3_FLIPPED;  in smccc_arch_feature_availability()
232 		bitmask  = caller_per_world_context->ctx_mpam3_el3;  in smccc_arch_feature_availability()
233 		bitmask &= ~MPAM3_EL3_IGNORED;  in smccc_arch_feature_availability()
234 		check    = bitmask & ~MPAM3_EL3_FEATS;  in smccc_arch_feature_availability()
235 		bitmask &= MPAM3_EL3_FEATS;  in smccc_arch_feature_availability()
236 		bitmask ^= MPAM3_EL3_FLIPPED;  in smccc_arch_feature_availability()
254 	SMC_RET2(handle, SMC_ARCH_CALL_SUCCESS, bitmask);  in smccc_arch_feature_availability()