Searched refs:SYS_ZCR_EL1 (Results 1 – 6 of 6) sorted by relevance
| /Linux-v5.15/arch/arm64/kernel/ |
| D | fpsimd.c | 705 zcr = read_sysreg_s(SYS_ZCR_EL1) & ~zcr; in sve_probe_vqs()
708 write_sysreg_s(zcr | (vq - 1), SYS_ZCR_EL1); /* self-syncing */ in sve_probe_vqs()
840 write_sysreg_s(ZCR_ELx_LEN_MASK, SYS_ZCR_EL1); in read_zcr_features()
842 zcr = read_sysreg_s(SYS_ZCR_EL1); in read_zcr_features()
867 zcr = read_sanitised_ftr_reg(SYS_ZCR_EL1); in sve_setup()
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| D | cpufeature.c | 644 ARM64_FTR_REG(SYS_ZCR_EL1, ftr_zcr),
943 init_cpu_ftr_reg(SYS_ZCR_EL1, info->reg_zcr); in init_cpu_features()
1172 taint |= check_update_ftr_reg(SYS_ZCR_EL1, cpu, in update_cpu_features()
2736 u64 safe_zcr = read_sanitised_ftr_reg(SYS_ZCR_EL1); in verify_sve_features()
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| /Linux-v5.15/arch/arm64/include/asm/ |
| D | fpsimdmacros.h | 202 mrs_s \xtmp, SYS_ZCR_EL1
207 msr_s SYS_ZCR_EL1, \xtmp2 //self-synchronising
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| D | sysreg.h | 194 #define SYS_ZCR_EL1 sys_reg(3, 0, 1, 2, 0) macro
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| /Linux-v5.15/arch/arm64/kvm/ |
| D | fpsimd.c | 130 SYS_ZCR_EL1); in kvm_arch_vcpu_put_fp()
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| D | sys_regs.c | 1545 { SYS_DESC(SYS_ZCR_EL1), NULL, reset_val, ZCR_EL1, 0, .visibility = sve_visibility },
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