Re: [libvirt] [PATCH] qemu: -numa doesn't (yet) support disjoint range

https://bugzilla.redhat.com/show_bug.cgi?id=896092 mentions that qemu 1.4 and earlier only accept a simple start-stop range for the cpu=... argument of -numa. Libvirt would attempt to use -numa cpu=1,3 for a disjoint range, which did not work as intended. Upstream qemu will be adding a new syntax for disjoint cpu ranges in 1.5; but the design for that syntax is still under discussion at the time of this patch. So for libvirt 1.0.3, it is safest to just reject attempts to build an invalid qemu command line; in the future, we can add a capability bit and translate to the final accepted design for selecting a disjoint cpu range in numa. * src/qemu/qemu_command.c (qemuBuildNumaArgStr): Reject disjoint ranges. --- Also in response to: https://www.redhat.com/archives/libvir-list/2013-February/msg01414.html src/qemu/qemu_command.c | 33 ++++++++++++++++++++++++--------- 1 file changed, 24 insertions(+), 9 deletions(-)