Searched refs:cpacr_el1 (Results 1 – 1 of 1) sorted by relevance
99 uint64_t cpacr_el1 = __builtin_arm_rsr64("CPACR_EL1"); in arm_sme_init() local100 cpacr_el1 &= ~CPACR_SMEN_MASK; in arm_sme_init()101 cpacr_el1 |= CPACR_SMEN_EL0_TRAP; in arm_sme_init()102 __builtin_arm_wsr64("CPACR_EL1", cpacr_el1); in arm_sme_init()248 uint64_t cpacr_el1 = __builtin_arm_rsr64("CPACR_EL1"); in arm_sme_trap_at_el0() local249 unsigned int prev_mode = (unsigned int)(cpacr_el1 & CPACR_SMEN_MASK); in arm_sme_trap_at_el0()253 cpacr_el1 &= ~CPACR_SMEN_MASK; in arm_sme_trap_at_el0()254 cpacr_el1 |= new_mode; in arm_sme_trap_at_el0()255 __builtin_arm_wsr64("CPACR_EL1", cpacr_el1); in arm_sme_trap_at_el0()