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Diffstat (limited to 'arch/arm64/kvm/nested.c')
-rw-r--r--arch/arm64/kvm/nested.c35
1 files changed, 1 insertions, 34 deletions
diff --git a/arch/arm64/kvm/nested.c b/arch/arm64/kvm/nested.c
index bca4b5d4b989..77f92d79d442 100644
--- a/arch/arm64/kvm/nested.c
+++ b/arch/arm64/kvm/nested.c
@@ -1671,40 +1671,7 @@ int kvm_init_nv_sysregs(struct kvm_vcpu *vcpu)
set_sysreg_masks(kvm, SCTLR_EL1, res0, res1);
/* MDCR_EL2 */
- res0 = MDCR_EL2_RES0;
- res1 = MDCR_EL2_RES1;
- if (!kvm_has_feat(kvm, ID_AA64DFR0_EL1, PMUVer, IMP))
- res0 |= (MDCR_EL2_HPMN | MDCR_EL2_TPMCR |
- MDCR_EL2_TPM | MDCR_EL2_HPME);
- if (!kvm_has_feat(kvm, ID_AA64DFR0_EL1, PMSVer, IMP))
- res0 |= MDCR_EL2_E2PB | MDCR_EL2_TPMS;
- if (!kvm_has_feat(kvm, ID_AA64DFR1_EL1, SPMU, IMP))
- res0 |= MDCR_EL2_EnSPM;
- if (!kvm_has_feat(kvm, ID_AA64DFR0_EL1, PMUVer, V3P1))
- res0 |= MDCR_EL2_HPMD;
- if (!kvm_has_feat(kvm, ID_AA64DFR0_EL1, TraceFilt, IMP))
- res0 |= MDCR_EL2_TTRF;
- if (!kvm_has_feat(kvm, ID_AA64DFR0_EL1, PMUVer, V3P5))
- res0 |= MDCR_EL2_HCCD | MDCR_EL2_HLP;
- if (!kvm_has_feat(kvm, ID_AA64DFR0_EL1, TraceBuffer, IMP))
- res0 |= MDCR_EL2_E2TB;
- if (!kvm_has_feat(kvm, ID_AA64MMFR0_EL1, FGT, IMP))
- res0 |= MDCR_EL2_TDCC;
- if (!kvm_has_feat(kvm, ID_AA64DFR0_EL1, MTPMU, IMP) ||
- kvm_has_feat(kvm, ID_AA64PFR0_EL1, EL3, IMP))
- res0 |= MDCR_EL2_MTPME;
- if (!kvm_has_feat(kvm, ID_AA64DFR0_EL1, PMUVer, V3P7))
- res0 |= MDCR_EL2_HPMFZO;
- if (!kvm_has_feat(kvm, ID_AA64DFR0_EL1, PMSS, IMP))
- res0 |= MDCR_EL2_PMSSE;
- if (!kvm_has_feat(kvm, ID_AA64DFR0_EL1, PMSVer, V1P2))
- res0 |= MDCR_EL2_HPMFZS;
- if (!kvm_has_feat(kvm, ID_AA64DFR1_EL1, EBEP, IMP))
- res0 |= MDCR_EL2_PMEE;
- if (!kvm_has_feat(kvm, ID_AA64DFR0_EL1, DebugVer, V8P9))
- res0 |= MDCR_EL2_EBWE;
- if (!kvm_has_feat(kvm, ID_AA64DFR2_EL1, STEP, IMP))
- res0 |= MDCR_EL2_EnSTEPOP;
+ get_reg_fixed_bits(kvm, MDCR_EL2, &res0, &res1);
set_sysreg_masks(kvm, MDCR_EL2, res0, res1);
/* CNTHCTL_EL2 */