[PATCH v2 07/29] qemu_domain.c: disable default devices for PowerNV machines

PowerNV domains will support pcie-root devices as PHBs, in a similar fashion as pSeries domains supports the spapr-pci-host-bridge as a pci-root model. Set 'addPCIRoot' to false since we'll not be using this buses in this machine. 'addDefaultMemballoon' is also set to false since the balloon driver wasn't really tested with the PowerNV kernel. Reviewed-by: Peter Krempa <pkrempa(a)redhat.com&gt; Signed-off-by: Daniel Henrique Barboza <danielhb413(a)gmail.com&gt; --- src/qemu/qemu_domain.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 1b4b293388..89dbc20eee 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -3670,6 +3670,15 @@ qemuDomainDefAddDefaultDevices(virQEMUDriver *driver, * add the definition if not already present */ if (qemuDomainIsPSeries(def)) addPanicDevice = true; + + if (qemuDomainIsPowerNV(def)) { + addPCIRoot = false; + addDefaultUSB = false; + addDefaultUSBKBD = false; + addDefaultUSBMouse = false; + addDefaultMemballoon = false; + } + break; case VIR_ARCH_ALPHA: -- 2.34.1