Re: [libvirt] [PATCH v2 3/7] qemu: detect arch correctly for KVM

When running under KVM, the arch is usually set to i686 because the name of the emulator is not qemu-system-x86_64. Use the host arch instead. Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com&gt; --- src/qemu/qemu_command.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 1e3e8ef..fc337f7 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -7003,8 +7003,10 @@ virDomainDefPtr qemuParseCommandLine(virCapsPtr caps, path = def->emulator; else path = strstr(def->emulator, "qemu"); - if (path && - STRPREFIX(path, "qemu-system-")) + if (def->virtType == VIR_DOMAIN_VIRT_KVM) + def->os.arch = strdup(caps->host.cpu->arch); + else if (path && + STRPREFIX(path, "qemu-system-")) def->os.arch = strdup(path + strlen("qemu-system-")); else def->os.arch = strdup("i686");