smccc_start 220 arch/arm64/kernel/cpu_errata.c void *smccc_start, *smccc_end; smccc_start 238 arch/arm64/kernel/cpu_errata.c smccc_start = NULL; smccc_start 255 arch/arm64/kernel/cpu_errata.c smccc_start = __smccc_workaround_1_smc_start; smccc_start 272 arch/arm64/kernel/cpu_errata.c install_bp_hardening_cb(cb, smccc_start, smccc_end);