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qemu: Always reserves slot 0x02 for primary VGA.

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To address https://bugzilla.redhat.com/show_bug.cgi?id=692355

This fix is to reserve slot 0x02 for primary VGA even if there
is no "video" specified in domain XML to avoid the problem.
This commit is contained in:
Osier Yang 2011-04-05 21:49:58 +08:00
parent 3eb869a04b
commit 7b2cac1238
1 changed files with 10 additions and 3 deletions
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13
src/qemu/qemu_command.c
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@ -947,6 +947,7 @@ qemuAssignDevicePCISlots(virDomainDefPtr def, qemuDomainPCIAddressSetPtr addrs)
{
int i;
bool reservedIDE = false;
bool reservedVGA = false;
/* Host bridge */
if (qemuDomainPCIAddressReserveSlot(addrs, 0) < 0)
@ -966,7 +967,7 @@ qemuAssignDevicePCISlots(virDomainDefPtr def, qemuDomainPCIAddressSetPtr addrs)
_("Primary IDE controller must have PCI address 0:0:1.1"));
goto error;
}
/* If TYPE==PCI, then then qemuCollectPCIAddress() function
/* If TYPE==PCI, then qemuCollectPCIAddress() function
* has already reserved the address, so we must skip */
reservedIDE = true;
} else {
@ -997,16 +998,22 @@ qemuAssignDevicePCISlots(virDomainDefPtr def, qemuDomainPCIAddressSetPtr addrs)
_("Primary video card must have PCI address 0:0:2.0"));
goto error;
}
/* If TYPE==PCI, then qemuCollectPCIAddress() function
* has already reserved the address, so we must skip */
reservedVGA = true;
} else {
def->videos[0]->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
def->videos[0]->info.addr.pci.domain = 0;
def->videos[0]->info.addr.pci.bus = 0;
def->videos[0]->info.addr.pci.slot = 2;
def->videos[0]->info.addr.pci.function = 0;
if (qemuDomainPCIAddressReserveSlot(addrs, 2) < 0)
goto error;
}
}
if (!reservedVGA
&& qemuDomainPCIAddressReserveSlot(addrs, 2) < 0)
goto error;
for (i = 0; i < def->nfss ; i++) {
if (def->fss[i]->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE)
continue;