Re: [libvirt] [PATCH v2 1/1] Enable QEMU_CAPS_PCI_MULTIBUS capability for QEMU2.0 forward on PPC64.

From: Li Zhang <zhlcindy(a)linux.vnet.ibm.com&gt; For QEMU2.0 forward version on PPC64, it supports PCI multibus. Currently, libvirt still disables it which causes an error "Bus 'pci' not found". Signed-off-by: Li Zhang <zhlcindy(a)linux.vnet.ibm.com&gt; --- src/qemu/qemu_capabilities.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 381b3ec..812bbe0 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -2813,13 +2813,16 @@ virQEMUCapsInitHelp(virQEMUCapsPtr qemuCaps, uid_t runUid, gid_t runGid) false) < 0) goto cleanup; - /* Currently only x86_64 and i686 support PCI-multibus. */ - if (qemuCaps->arch == VIR_ARCH_X86_64 || - qemuCaps->arch == VIR_ARCH_I686) { + /* Currently only x86_64, i686 and PPC64 support PCI-multibus. */ + if ((qemuCaps->arch == VIR_ARCH_PPC64 && + qemuCaps->version >= 2000000) || + ARCH_IS_X86(qemuCaps->arch)) {