Il 27/01/2015 09:26, Markus Armbruster ha scritto: > Eric Blake <eblake@xxxxxxxxxx> writes: > >> On 01/26/2015 01:48 AM, Javier Celaya wrote: >>> Sorry, I forgot to patch the command-line help. Hope it helps. >>> >>>>> Recently, SPICE included the lz4 compression algorithm. This patch adds >>>>> a command line option to select it. >>>> How is libvirt going to introspect whether the command line supports >>>> this option? Is there some QMP command that lists the set of valid >>>> compression formats understood by a given qemu binary? >> No, patching the command line --help does NOT help libvirt. It needs to >> be discoverable via QMP to be introspectible, as scraping --help output >> is not machine-friendly. (That said, you DO want to expose it in --help >> output; I'm just complaining that --help output alone is not enough). > We should really, really, really provide access to (the relevant subset > of) the QAPI schema over QMP! Until we get that, useful progress is > delayed by problems like this one, and we keep growing special-purpose > solutions to problems like this one. > _______________________________________________ > Spice-devel mailing list > Spice-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/spice-devel > Hi, spice 0.12.6 with lz4 support has been released, is there any possibility to add it also in qemu upstream to make possible selecting it "Out of the box" please?
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