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qemu: assign PCI address to device pvpanic-pci

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It makes sense to accept pvpanic-pci also without specified PCI
address and assign one if possible.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1961326

Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This commit is contained in:
Kristina Hanicova 2023-02-20 17:12:57 +01:00 committed by Andrea Bolognani
parent f4367059d2
commit 9f52df3a70
1 changed files with 33 additions and 1 deletions
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34
src/qemu/qemu_domain_address.c
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@ -1062,10 +1062,24 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDef *dev,
}
break;
case VIR_DOMAIN_DEVICE_PANIC:
switch ((virDomainPanicModel) dev->data.panic->model) {
case VIR_DOMAIN_PANIC_MODEL_PVPANIC:
return pciFlags | VIR_PCI_CONNECT_INTEGRATED;
case VIR_DOMAIN_PANIC_MODEL_DEFAULT:
case VIR_DOMAIN_PANIC_MODEL_ISA:
case VIR_DOMAIN_PANIC_MODEL_PSERIES:
case VIR_DOMAIN_PANIC_MODEL_HYPERV:
case VIR_DOMAIN_PANIC_MODEL_S390:
case VIR_DOMAIN_PANIC_MODEL_LAST:
return 0;
}
break;
/* These devices don't ever connect with PCI */
case VIR_DOMAIN_DEVICE_NVRAM:
case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_HUB:
case VIR_DOMAIN_DEVICE_REDIRDEV:
case VIR_DOMAIN_DEVICE_SMARTCARD:
@ -2454,6 +2468,24 @@ qemuDomainAssignDevicePCISlots(virDomainDef *def,
return -1;
}
for (i = 0; i < def->npanics; i++) {
virDomainPanicDef *panic = def->panics[i];
switch (panic->model) {
case VIR_DOMAIN_PANIC_MODEL_PVPANIC:
if (virDeviceInfoPCIAddressIsWanted(&panic->info) &&
qemuDomainPCIAddressReserveNextAddr(addrs, &panic->info) < 0)
return -1;
break;
case VIR_DOMAIN_PANIC_MODEL_DEFAULT:
case VIR_DOMAIN_PANIC_MODEL_ISA:
case VIR_DOMAIN_PANIC_MODEL_PSERIES:
case VIR_DOMAIN_PANIC_MODEL_HYPERV:
case VIR_DOMAIN_PANIC_MODEL_S390:
case VIR_DOMAIN_PANIC_MODEL_LAST:
break;
}
}
return 0;
}