Return 'false' when hyperv_expand_features() sets an error. No functional change intended.
Signed-off-by: Vitaly Kuznetsov <vkuzn...@redhat.com> --- target/i386/kvm/kvm.c | 40 +++++++++++++++++++++------------------- 1 file changed, 21 insertions(+), 19 deletions(-) diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index d57eede5dc81..a5f8553af921 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -1217,12 +1217,12 @@ 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] = @@ -1270,49 +1270,49 @@ 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[] */ @@ -1322,7 +1322,10 @@ 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; } /* @@ -1563,8 +1566,7 @@ 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; } -- 2.31.1