Searched refs:SYS_ZCR_EL1 (Results 1 – 4 of 4) sorted by relevance
| /Linux-v4.19/arch/arm64/kernel/ |
| D | fpsimd.c | 641 zcr = read_sysreg_s(SYS_ZCR_EL1) & ~zcr; in sve_probe_vqs()
644 write_sysreg_s(zcr | (vq - 1), SYS_ZCR_EL1); /* self-syncing */ in sve_probe_vqs()
734 write_sysreg_s(ZCR_ELx_LEN_MASK, SYS_ZCR_EL1); in read_zcr_features()
736 zcr = read_sysreg_s(SYS_ZCR_EL1); in read_zcr_features()
759 zcr = read_sanitised_ftr_reg(SYS_ZCR_EL1); in sve_setup()
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| D | cpufeature.c | 391 ARM64_FTR_REG(SYS_ZCR_EL1, ftr_zcr),
555 init_cpu_ftr_reg(SYS_ZCR_EL1, info->reg_zcr); in init_cpu_features()
718 taint |= check_update_ftr_reg(SYS_ZCR_EL1, cpu, in update_cpu_features()
1527 u64 safe_zcr = read_sanitised_ftr_reg(SYS_ZCR_EL1); in verify_sve_features()
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| /Linux-v4.19/arch/arm64/include/asm/ |
| D | fpsimdmacros.h | 211 mrs_s x\nxtmp, SYS_ZCR_EL1
216 msr_s SYS_ZCR_EL1, \xtmp2 // self-synchronising
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| D | sysreg.h | 168 #define SYS_ZCR_EL1 sys_reg(3, 0, 1, 2, 0) macro
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