diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/i386/kvm/kvm.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 02216b7031..ef127762bc 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -1220,12 +1220,12 @@ static uint32_t hv_build_cpuid_leaf(CPUState *cs, uint32_t func, int reg) * of 'hv_passthrough' mode and fills the environment with all supported * Hyper-V features. */ -static void hyperv_expand_features(CPUState *cs, Error **errp) +static bool hyperv_expand_features(CPUState *cs, Error **errp) { X86CPU *cpu = X86_CPU(cs); if (!hyperv_enabled(cpu)) - return; + return true; if (cpu->hyperv_passthrough) { cpu->hyperv_vendor_id[0] = @@ -1273,49 +1273,49 @@ static void hyperv_expand_features(CPUState *cs, Error **errp) /* Features */ if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_RELAXED, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_VAPIC, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_TIME, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_CRASH, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_RESET, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_VPINDEX, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_RUNTIME, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_SYNIC, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_STIMER, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_FREQUENCIES, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_REENLIGHTENMENT, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_TLBFLUSH, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_EVMCS, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_IPI, errp)) { - return; + return false; } if (hv_cpuid_check_and_set(cs, HYPERV_FEAT_STIMER_DIRECT, errp)) { - return; + return false; } /* Additional dependencies not covered by kvm_hyperv_properties[] */ @@ -1325,7 +1325,10 @@ static void hyperv_expand_features(CPUState *cs, Error **errp) error_setg(errp, "Hyper-V %s requires Hyper-V %s", kvm_hyperv_properties[HYPERV_FEAT_SYNIC].desc, kvm_hyperv_properties[HYPERV_FEAT_VPINDEX].desc); + return false; } + + return true; } /* @@ -1591,8 +1594,7 @@ int kvm_arch_init_vcpu(CPUState *cs) env->apic_bus_freq = KVM_APIC_BUS_FREQUENCY; /* Paravirtualization CPUIDs */ - hyperv_expand_features(cs, &local_err); - if (local_err) { + if (!hyperv_expand_features(cs, &local_err)) { error_report_err(local_err); return -ENOSYS; } |