On Di, 2016-09-27 at 15:53 +0200, Kevin Wolf wrote: > This enables its use for nested child nodes. The compatibility > between the 'discard' and 'detect-zeroes' setting is checked in > bdrv_open_common() now as the former setting isn't available before > calling bdrv_open() any more.
Seems this change makes libvirt not see the discard option any more, "virsh start" throws this error now ... error: Failed to start domain fedora-org-xhci error: unsupported configuration: discard is not supported by this QEMU binary ... and git bisect found this commit. cheers, Gerd
