[Short week: 3 days]

* looked at (but failed to reproduce) a hang in QEMU reported by Christoffer when shutting down a KVM ARM guest using TUN/TAP networking * investigated LP:1084148 (segfault in qemu usermode) sufficiently to diagnose it as probably another of qemu's "can't handle multithreaded guest programs" bugs * fixed some problems with QEMU's secondary CPU boot code which were masked by errors in QEMU's GIC model but revealed by real hardware (ie KVM); fixed the GIC model bugs as well * investigated LP:955379 (cmake hangs under qemu-arm-static). Tracked down to a race condition involving signal delivery, the fix to which would require the significant redesign I sketched out here a year or so ago: http://lists.gnu.org/archive/html/qemu-devel/2011-12/msg00384.html

KVM blueprint progress tracker: http://ex.seabright.co.nz/helpers/backlog?group_by=topic&colour_by=state...

-- PMM