These functions provide a simple one line method of learning if the
current domain has a pci-root or pcie-root bus.
---
src/qemu/qemu_domain.c | 30 ++++++++++++++++++++++++++++++
src/qemu/qemu_domain.h | 2 ++
2 files changed, 32 insertions(+)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 8cba755..bd2d167 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -5620,6 +5620,36 @@ qemuDomainMachineIsI440FX(const virDomainDef *def)
bool
+qemuDomainMachineHasPCIRoot(const virDomainDef *def)
+{
+ int root = virDomainControllerFind(def, VIR_DOMAIN_CONTROLLER_TYPE_PCI, 0);
+
+ if (root < 0)
+ return false;
+
+ if (def->controllers[root]->model != VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT)
+ return false;
+
+ return true;
+}
+
+
+bool
+qemuDomainMachineHasPCIeRoot(const virDomainDef *def)
+{
+ int root = virDomainControllerFind(def, VIR_DOMAIN_CONTROLLER_TYPE_PCI, 0);
+
+ if (root < 0)
+ return false;
+
+ if (def->controllers[root]->model != VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT)
+ return false;
+
+ return true;
+}
+
+
+bool
qemuDomainMachineNeedsFDC(const virDomainDef *def)
{
char *p = STRSKIP(def->os.machine, "pc-q35-");
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index 2ee1829..8a2e0fd 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -655,6 +655,8 @@ virDomainChrDefPtr qemuFindAgentConfig(virDomainDefPtr def);
bool qemuDomainMachineIsQ35(const virDomainDef *def);
bool qemuDomainMachineIsI440FX(const virDomainDef *def);
+bool qemuDomainMachineHasPCIRoot(const virDomainDef *def);
+bool qemuDomainMachineHasPCIeRoot(const virDomainDef *def);
bool qemuDomainMachineNeedsFDC(const virDomainDef *def);
bool qemuDomainMachineIsS390CCW(const virDomainDef *def);
bool qemuDomainMachineIsVirt(const virDomainDef *def);
--
2.7.4
--
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