[libvirt] [PATCHv2 08/16] qemu: Introduce virQEMUCapsHaveAccel

The function should be used to check if qemu capabilities include a hardware acceleration, i.e. accel is not TCG. Signed-off-by: Roman Bolshakov <r.bolshakov(a)yadro.com&gt; --- src/qemu/qemu_capabilities.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index e302fbb48f..f80ee62019 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -643,6 +643,12 @@ virQEMUCapsTypeIsAccelerated(virDomainVirtType type) return type == VIR_DOMAIN_VIRT_KVM; } +static bool +virQEMUCapsHaveAccel(virQEMUCapsPtr qemuCaps) +{ + return virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM); +} + /* Checks whether a domain with @guest arch can run natively on @host. */ bool @@ -2387,7 +2393,7 @@ virQEMUCapsProbeQMPCPUDefinitions(virQEMUCapsPtr qemuCaps, if (!(models = virQEMUCapsFetchCPUDefinitions(mon))) return -1; - if (tcg || !virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM)) + if (tcg || !virQEMUCapsHaveAccel(qemuCaps)) qemuCaps->tcgCPUModels = models; else qemuCaps->accelCPUModels = models; @@ -2413,7 +2419,7 @@ virQEMUCapsProbeQMPHostCPU(virQEMUCapsPtr qemuCaps, if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_QUERY_CPU_MODEL_EXPANSION)) return 0; - if (tcg || !virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM)) { + if (tcg || !virQEMUCapsHaveAccel(qemuCaps)) { virtType = VIR_DOMAIN_VIRT_QEMU; model = "max"; } else { @@ -4528,7 +4534,7 @@ virQEMUCapsInitQMP(virQEMUCapsPtr qemuCaps, if (virQEMUCapsInitQMPMonitor(qemuCaps, cmd->mon) < 0) goto cleanup; - if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM)) { + if (virQEMUCapsHaveAccel(qemuCaps)) { virQEMUCapsInitQMPCommandAbort(cmd); if ((rc = virQEMUCapsInitQMPCommandRun(cmd, true)) != 0) { if (rc == 1) -- 2.19.1