From cd1b72fdd821d1fb4d08198833ea782651760e01 Mon Sep 17 00:00:00 2001 Message-Id: From: Lubomir Rintel Date: Thu, 16 Oct 2014 21:28:00 +0200 Subject: [PATCH 4/5] qemu: x86_64 is good enough for i686 virt-manager on Fedora sets up i686 hosts with "/usr/bin/qemu-kvm" emulator, which in turn unconditionally execs qemu-system-x86_64 querying capabilities then fails: Error launching details: invalid argument: architecture from emulator 'x86_64' doesn't match given architecture 'i686' Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/engine.py", line 748, in _show_vm_helper details = self._get_details_dialog(uri, vm.get_connkey()) File "/usr/share/virt-manager/virtManager/engine.py", line 726, in _get_details_dialog obj = vmmDetails(conn.get_vm(connkey)) File "/usr/share/virt-manager/virtManager/details.py", line 399, in __init__ self.init_details() File "/usr/share/virt-manager/virtManager/details.py", line 784, in init_details domcaps = self.vm.get_domain_capabilities() File "/usr/share/virt-manager/virtManager/domain.py", line 518, in get_domain_capabilities self.get_xmlobj().os.machine, self.get_xmlobj().type) File "/usr/lib/python2.7/site-packages/libvirt.py", line 3492, in getDomainCapabilities if ret is None: raise libvirtError ('virConnectGetDomainCapabilities() failed', conn=self) libvirtError: invalid argument: architecture from emulator 'x86_64' doesn't match given architecture 'i686' Journal: Oct 16 21:08:26 goatlord.localdomain libvirtd[1530]: invalid argument: architecture from emulator 'x86_64' doesn't match given architecture 'i686' (cherry picked from commit afe8f4200f6e80d2510731165dd2cdae741bd9fb) --- src/qemu/qemu_driver.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index e873d45..d379c1f 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -17572,7 +17572,8 @@ qemuConnectGetDomainCapabilities(virConnectPtr conn, arch_from_caps = virQEMUCapsGetArch(qemuCaps); - if (arch_from_caps != arch) { + if (arch_from_caps != arch && + (arch_from_caps != VIR_ARCH_X86_64 || arch != VIR_ARCH_I686)) { virReportError(VIR_ERR_INVALID_ARG, _("architecture from emulator '%s' doesn't " "match given architecture '%s'"), -- 2.1.0