From: Roman Bolshakov <r.bolshakov@xxxxxxxxx> It replaces hardcoded checks for KVM. It'll be cleaner to use the function once multiple accelerators are supported in the QEMU driver. Explicit KVM domain checks should be done only when a feature is available only for KVM. Signed-off-by: Roman Bolshakov <r.bolshakov@xxxxxxxxx> Signed-off-by: Andrea Bolognani <abologna@xxxxxxxxxx> Tested-by: Brad Laue <brad@xxxxxxxxxx> --- src/qemu/qemu_capabilities.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 8d3e8b3afb..85dd36e274 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -803,6 +803,13 @@ virQEMUCapsAccelStr(virDomainVirtType type) } +static bool +virQEMUCapsTypeIsAccelerated(virDomainVirtType type) +{ + return type == VIR_DOMAIN_VIRT_KVM; +} + + /* Checks whether a domain with @guest arch can run natively on @host. */ bool @@ -2343,7 +2350,7 @@ virQEMUCapsIsCPUModeSupported(virQEMUCaps *qemuCaps, switch (mode) { case VIR_CPU_MODE_HOST_PASSTHROUGH: - return type == VIR_DOMAIN_VIRT_KVM && + return virQEMUCapsTypeIsAccelerated(type) && virQEMUCapsGuestIsNative(hostarch, qemuCaps->arch); case VIR_CPU_MODE_HOST_MODEL: @@ -3005,7 +3012,7 @@ virQEMUCapsProbeQMPHostCPU(virQEMUCaps *qemuCaps, qemuMonitor *mon, virDomainVirtType virtType) { - const char *model = virtType == VIR_DOMAIN_VIRT_KVM ? "host" : "max"; + const char *model = virQEMUCapsTypeIsAccelerated(virtType) ? "host" : "max"; g_autoptr(qemuMonitorCPUModelInfo) modelInfo = NULL; g_autoptr(qemuMonitorCPUModelInfo) nonMigratable = NULL; g_autoptr(GHashTable) hash = NULL; @@ -3725,7 +3732,7 @@ virQEMUCapsInitHostCPUModel(virQEMUCaps *qemuCaps, virArchToString(qemuCaps->arch), virDomainVirtTypeToString(type)); goto error; - } else if (type == VIR_DOMAIN_VIRT_KVM && + } else if (virQEMUCapsTypeIsAccelerated(type) && virCPUGetHostIsSupported(qemuCaps->arch)) { if (!(fullCPU = virQEMUCapsProbeHostCPU(qemuCaps->arch, NULL))) goto error; @@ -5858,10 +5865,10 @@ virQEMUCapsCacheLookupDefault(virFileCache *cache, if (virttype == VIR_DOMAIN_VIRT_NONE) virttype = capsType; - if (virttype == VIR_DOMAIN_VIRT_KVM && capsType == VIR_DOMAIN_VIRT_QEMU) { + if (virQEMUCapsTypeIsAccelerated(virttype) && capsType == VIR_DOMAIN_VIRT_QEMU) { virReportError(VIR_ERR_INVALID_ARG, - _("KVM is not supported by '%s' on this host"), - binary); + _("the accel '%s' is not supported by '%s' on this host"), + virQEMUCapsAccelStr(virttype), binary); return NULL; } -- 2.34.1