Re: [libvirt] [PATCH] Fix arch detection for qemu-system-i386 with QMP

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; QEMU uses 'i386' for its 32-bit x86 architecture, but libvirt wants that to be 'i686', so we must fix it up Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/qemu/qemu_capabilities.c | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 9f15162..271273c 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -2327,6 +2327,14 @@ qemuCapsInitQMP(qemuCapsPtr caps, if (!(caps->arch = qemuMonitorGetTargetArch(mon))) goto cleanup; + /* Map i386, i486, i586 to i686. */ + if (caps->arch[0] == 'i' && + caps->arch[1] != '\0' && + caps->arch[2] == '8' && + caps->arch[3] == '6' && + caps->arch[4] == '\0') + caps->arch[1] = '6'; + /* Currently only x86_64 and i686 support PCI-multibus. */ if (STREQLEN(caps->arch, "x86_64", 6) || STREQLEN(caps->arch, "i686", 4)) {