diff options
Diffstat (limited to 'tools/testing/selftests/kvm/arm64/get-reg-list.c')
| -rw-r--r-- | tools/testing/selftests/kvm/arm64/get-reg-list.c | 102 |
1 files changed, 99 insertions, 3 deletions
diff --git a/tools/testing/selftests/kvm/arm64/get-reg-list.c b/tools/testing/selftests/kvm/arm64/get-reg-list.c index 011fad95dd02..0a3a94c4cca1 100644 --- a/tools/testing/selftests/kvm/arm64/get-reg-list.c +++ b/tools/testing/selftests/kvm/arm64/get-reg-list.c @@ -63,8 +63,13 @@ static struct feature_id_reg feat_id_regs[] = { REG_FEAT(HDFGWTR2_EL2, ID_AA64MMFR0_EL1, FGT, FGT2), REG_FEAT(ZCR_EL2, ID_AA64PFR0_EL1, SVE, IMP), REG_FEAT(SCTLR2_EL1, ID_AA64MMFR3_EL1, SCTLRX, IMP), + REG_FEAT(SCTLR2_EL2, ID_AA64MMFR3_EL1, SCTLRX, IMP), REG_FEAT(VDISR_EL2, ID_AA64PFR0_EL1, RAS, IMP), REG_FEAT(VSESR_EL2, ID_AA64PFR0_EL1, RAS, IMP), + REG_FEAT(VNCR_EL2, ID_AA64MMFR4_EL1, NV_frac, NV2_ONLY), + REG_FEAT(CNTHV_CTL_EL2, ID_AA64MMFR1_EL1, VH, IMP), + REG_FEAT(CNTHV_CVAL_EL2,ID_AA64MMFR1_EL1, VH, IMP), + REG_FEAT(ZCR_EL2, ID_AA64PFR0_EL1, SVE, IMP), }; bool filter_reg(__u64 reg) @@ -345,9 +350,20 @@ static __u64 base_regs[] = { KVM_REG_ARM_FW_FEAT_BMAP_REG(1), /* KVM_REG_ARM_STD_HYP_BMAP */ KVM_REG_ARM_FW_FEAT_BMAP_REG(2), /* KVM_REG_ARM_VENDOR_HYP_BMAP */ KVM_REG_ARM_FW_FEAT_BMAP_REG(3), /* KVM_REG_ARM_VENDOR_HYP_BMAP_2 */ - ARM64_SYS_REG(3, 3, 14, 3, 1), /* CNTV_CTL_EL0 */ - ARM64_SYS_REG(3, 3, 14, 3, 2), /* CNTV_CVAL_EL0 */ - ARM64_SYS_REG(3, 3, 14, 0, 2), + + /* + * EL0 Virtual Timer Registers + * + * WARNING: + * KVM_REG_ARM_TIMER_CVAL and KVM_REG_ARM_TIMER_CNT are not defined + * with the appropriate register encodings. Their values have been + * accidentally swapped. As this is set API, the definitions here + * must be used, rather than ones derived from the encodings. + */ + KVM_ARM64_SYS_REG(SYS_CNTV_CTL_EL0), + KVM_REG_ARM_TIMER_CVAL, + KVM_REG_ARM_TIMER_CNT, + ARM64_SYS_REG(3, 0, 0, 0, 0), /* MIDR_EL1 */ ARM64_SYS_REG(3, 0, 0, 0, 6), /* REVIDR_EL1 */ ARM64_SYS_REG(3, 1, 0, 0, 1), /* CLIDR_EL1 */ @@ -704,6 +720,7 @@ static __u64 el2_regs[] = { SYS_REG(VMPIDR_EL2), SYS_REG(SCTLR_EL2), SYS_REG(ACTLR_EL2), + SYS_REG(SCTLR2_EL2), SYS_REG(HCR_EL2), SYS_REG(MDCR_EL2), SYS_REG(CPTR_EL2), @@ -755,6 +772,10 @@ static __u64 el2_regs[] = { SYS_REG(VSESR_EL2), }; +static __u64 el2_e2h0_regs[] = { + /* Empty */ +}; + #define BASE_SUBLIST \ { "base", .regs = base_regs, .regs_n = ARRAY_SIZE(base_regs), } #define VREGS_SUBLIST \ @@ -789,6 +810,15 @@ static __u64 el2_regs[] = { .regs = el2_regs, \ .regs_n = ARRAY_SIZE(el2_regs), \ } +#define EL2_E2H0_SUBLIST \ + EL2_SUBLIST, \ + { \ + .name = "EL2 E2H0", \ + .capability = KVM_CAP_ARM_EL2_E2H0, \ + .feature = KVM_ARM_VCPU_HAS_EL2_E2H0, \ + .regs = el2_e2h0_regs, \ + .regs_n = ARRAY_SIZE(el2_e2h0_regs), \ + } static struct vcpu_reg_list vregs_config = { .sublists = { @@ -897,6 +927,65 @@ static struct vcpu_reg_list el2_pauth_pmu_config = { }, }; +static struct vcpu_reg_list el2_e2h0_vregs_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + VREGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_e2h0_vregs_pmu_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + VREGS_SUBLIST, + PMU_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_e2h0_sve_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + SVE_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_e2h0_sve_pmu_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + SVE_SUBLIST, + PMU_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_e2h0_pauth_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + VREGS_SUBLIST, + PAUTH_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_e2h0_pauth_pmu_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + VREGS_SUBLIST, + PAUTH_SUBLIST, + PMU_SUBLIST, + {0}, + }, +}; + struct vcpu_reg_list *vcpu_configs[] = { &vregs_config, &vregs_pmu_config, @@ -911,5 +1000,12 @@ struct vcpu_reg_list *vcpu_configs[] = { &el2_sve_pmu_config, &el2_pauth_config, &el2_pauth_pmu_config, + + &el2_e2h0_vregs_config, + &el2_e2h0_vregs_pmu_config, + &el2_e2h0_sve_config, + &el2_e2h0_sve_pmu_config, + &el2_e2h0_pauth_config, + &el2_e2h0_pauth_pmu_config, }; int vcpu_configs_n = ARRAY_SIZE(vcpu_configs); |