The PCI slot 1 must be reserved at all times, since PIIX3 is
always present, even if no IDE device is in use for guest disks
* src/qemu/qemu_conf.c: Always reserve slot 1 for PIIX3
---
src/qemu/qemu_conf.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 23e418b..6ce9c9e 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -2284,6 +2284,10 @@ qemuAssignDevicePCISlots(virDomainDefPtr def,
qemuDomainPCIAddressSetPtr addrs)
/* PIIX3 (ISA bridge, IDE controller, something else unknown, USB
controller)
* hardcoded slot=1, multifunction device
*/
+ if (qemuDomainPCIAddressReserveSlot(addrs, 1) < 0)
+ goto error;
+
+ /* Verify that first IDE controller (if any) is on the PIIX3, fn 1 */
for (i = 0; i < def->ncontrollers ; i++) {
/* First IDE controller lives on the PIIX3 at slot=1, function=1 */
if (def->controllers[i]->type == VIR_DOMAIN_CONTROLLER_TYPE_IDE &&
@@ -2303,8 +2307,6 @@ qemuAssignDevicePCISlots(virDomainDefPtr def,
qemuDomainPCIAddressSetPtr addrs)
def->controllers[i]->info.addr.pci.bus = 0;
def->controllers[i]->info.addr.pci.slot = 1;
def->controllers[i]->info.addr.pci.function = 1;
- if (qemuDomainPCIAddressReserveSlot(addrs, 1) < 0)
- goto error;
}
}
}
--
1.7.1.1
--
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