diff options
Diffstat (limited to 'arch/arm64/kvm/handle_exit.c')
| -rw-r--r-- | arch/arm64/kvm/handle_exit.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 453266c96481..a598072f36d2 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -32,7 +32,7 @@ typedef int (*exit_handle_fn)(struct kvm_vcpu *); static void kvm_handle_guest_serror(struct kvm_vcpu *vcpu, u64 esr) { if (!arm64_is_ras_serror(esr) || arm64_is_fatal_ras_serror(NULL, esr)) - kvm_inject_vabt(vcpu); + kvm_inject_serror(vcpu); } static int handle_hvc(struct kvm_vcpu *vcpu) @@ -252,7 +252,7 @@ static int kvm_handle_ptrauth(struct kvm_vcpu *vcpu) return 1; } - if (vcpu_has_nv(vcpu) && !is_hyp_ctxt(vcpu)) { + if (is_nested_ctxt(vcpu)) { kvm_inject_nested_sync(vcpu, kvm_vcpu_get_esr(vcpu)); return 1; } @@ -311,12 +311,11 @@ static int kvm_handle_gcs(struct kvm_vcpu *vcpu) static int handle_other(struct kvm_vcpu *vcpu) { - bool is_l2 = vcpu_has_nv(vcpu) && !is_hyp_ctxt(vcpu); + bool allowed, fwd = is_nested_ctxt(vcpu); u64 hcrx = __vcpu_sys_reg(vcpu, HCRX_EL2); u64 esr = kvm_vcpu_get_esr(vcpu); u64 iss = ESR_ELx_ISS(esr); struct kvm *kvm = vcpu->kvm; - bool allowed, fwd = false; /* * We only trap for two reasons: @@ -335,28 +334,23 @@ static int handle_other(struct kvm_vcpu *vcpu) switch (iss) { case ESR_ELx_ISS_OTHER_ST64BV: allowed = kvm_has_feat(kvm, ID_AA64ISAR1_EL1, LS64, LS64_V); - if (is_l2) - fwd = !(hcrx & HCRX_EL2_EnASR); + fwd &= !(hcrx & HCRX_EL2_EnASR); break; case ESR_ELx_ISS_OTHER_ST64BV0: allowed = kvm_has_feat(kvm, ID_AA64ISAR1_EL1, LS64, LS64_ACCDATA); - if (is_l2) - fwd = !(hcrx & HCRX_EL2_EnAS0); + fwd &= !(hcrx & HCRX_EL2_EnAS0); break; case ESR_ELx_ISS_OTHER_LDST64B: allowed = kvm_has_feat(kvm, ID_AA64ISAR1_EL1, LS64, LS64); - if (is_l2) - fwd = !(hcrx & HCRX_EL2_EnALS); + fwd &= !(hcrx & HCRX_EL2_EnALS); break; case ESR_ELx_ISS_OTHER_TSBCSYNC: allowed = kvm_has_feat(kvm, ID_AA64DFR0_EL1, TraceBuffer, TRBE_V1P1); - if (is_l2) - fwd = (__vcpu_sys_reg(vcpu, HFGITR2_EL2) & HFGITR2_EL2_TSBCSYNC); + fwd &= (__vcpu_sys_reg(vcpu, HFGITR2_EL2) & HFGITR2_EL2_TSBCSYNC); break; case ESR_ELx_ISS_OTHER_PSBCSYNC: allowed = kvm_has_feat(kvm, ID_AA64DFR0_EL1, PMSVer, V1P5); - if (is_l2) - fwd = (__vcpu_sys_reg(vcpu, HFGITR_EL2) & HFGITR_EL2_PSBCSYNC); + fwd &= (__vcpu_sys_reg(vcpu, HFGITR_EL2) & HFGITR_EL2_PSBCSYNC); break; default: /* Clearly, we're missing something. */ @@ -496,7 +490,7 @@ void handle_exit_early(struct kvm_vcpu *vcpu, int exception_index) kvm_handle_guest_serror(vcpu, disr_to_esr(disr)); } else { - kvm_inject_vabt(vcpu); + kvm_inject_serror(vcpu); } return; |