Re: [libvirt] [PATCH v2 1/3] qemu: Make all SPICE command-line args optional

On Tue, May 17, 2016 at 12:11:38PM +0200, Christophe Fergeau wrote: > Hey, > > After this patch series, the QEMU command line may not contain port nor > tls-port if they both were set to '0'. However, QEMU versions older than > 2.3.0 will error out because they don't have this commit: > http://git.qemu.org/?p=qemu.git;a=commitdiff;h=cf7856adefebe86e0 > From that snippet of code it seems omitting port completely and setting it to 0 were equivalent. > I assume we want to keep supporting older QEMU binaries, and that this > needs to be fixed on libvirt side? It seems this never worked with older QEMUs, regardless of this series.