2:48 p.m.
Apart from being usable only with pnv-phb3 PCIE host bridges (to be
added soon), this device acts as a regular pcie-root-port but with a
specific model name.
No doc changes in formatdomain.rst were made because the PCI model name
isn't something that users are supposed to be setting or changing.
Signed-off-by: Daniel Henrique Barboza <danielhb413(a)gmail.com>
---
docs/schemas/domaincommon.rng | 1 +
src/conf/domain_conf.c | 1 +
src/conf/domain_conf.h | 1 +
src/qemu/qemu_domain_address.c | 5 +++++
src/qemu/qemu_validate.c | 12 +++++++++++-
5 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 64a797de46..a467fc1437 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -2602,6 +2602,7 @@
<!-- implementations of "pcie-root-port" -->
<value>ioh3420</value>
<value>pcie-root-port</value>
+ <value>pnv-phb3-root-port</value>
<!-- implementations of "pcie-switch-upstream-port"
-->
<value>x3130-upstream</value>
<!-- implementations of "pcie-switch-downstream-port"
-->
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index f5b15cff33..8db4d44d28 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -438,6 +438,7 @@ VIR_ENUM_IMPL(virDomainControllerPCIModelName,
"pcie-root-port",
"spapr-pci-host-bridge",
"pcie-pci-bridge",
+ "pnv-phb3-root-port",
);
VIR_ENUM_IMPL(virDomainControllerModelSCSI,
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index d7352b60e6..7aef7659e9 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -646,6 +646,7 @@ typedef enum {
VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PCIE_ROOT_PORT,
VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_SPAPR_PCI_HOST_BRIDGE,
VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PCIE_PCI_BRIDGE,
+ VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PNV_PHB3_ROOT_PORT,
VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_LAST
} virDomainControllerPCIModelName;
diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c
index 3e6eed6ec9..eeececa936 100644
--- a/src/qemu/qemu_domain_address.c
+++ b/src/qemu/qemu_domain_address.c
@@ -2420,6 +2420,11 @@ qemuDomainPCIControllerSetDefaultModelName(virDomainControllerDef
*cont,
*modelName = VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PCIE_PCI_BRIDGE;
break;
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT:
+ if (qemuDomainIsPowerNV(def)) {
+ *modelName = VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PNV_PHB3_ROOT_PORT;
+ break;
+ }
+
/* Use generic PCIe Root Ports if available, falling back to
* ioh3420 otherwise */
if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PCIE_ROOT_PORT))
diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
index aa686246f5..ea7861b232 100644
--- a/src/qemu/qemu_validate.c
+++ b/src/qemu/qemu_validate.c
@@ -3428,6 +3428,8 @@ virValidateControllerPCIModelNameToQEMUCaps(int modelName)
return QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE;
case VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PCIE_PCI_BRIDGE:
return QEMU_CAPS_DEVICE_PCIE_PCI_BRIDGE;
+ case VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PNV_PHB3_ROOT_PORT:
+ return QEMU_CAPS_DEVICE_PNV_PHB3;
case VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_NONE:
return 0;
case VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_LAST:
@@ -3595,10 +3597,18 @@ qemuValidateDomainDeviceDefControllerPCI(const
virDomainControllerDef *cont,
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT:
if (pciopts->modelName != VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_IOH3420
&&
- pciopts->modelName != VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PCIE_ROOT_PORT)
{
+ pciopts->modelName != VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PCIE_ROOT_PORT
&&
+ pciopts->modelName !=
VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PNV_PHB3_ROOT_PORT) {
virReportControllerInvalidValue(cont, model, modelName,
"modelName");
return -1;
}
+
+ if (pciopts->modelName ==
VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PNV_PHB3_ROOT_PORT &&
+ !qemuDomainIsPowerNV(def)) {
+ virReportControllerInvalidValue(cont, model, modelName,
"modelName");
+ return -1;
+ }
+
break;
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_UPSTREAM_PORT:
--
2.34.1