Re: [libvirt] [PATCH] qemu: Limit maximum block device I/O tune values

On 04/21/2016 08:47 AM, Martin Kletzander wrote: > The values are currently limited to LLONG_MAX which causes some > problems. QEMU conveniently changed their maximum to 1e15 (1 PB) which > is enough for some time and we need to adapt to that so that we don't > throw "Unknown error" messages. Strictly limiting these values actually > fixes some corner case values (off-by-one checks in QEMU probably). > > Since values out of the new specified range do not overflow anything, > change the type of error as well. > > Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1317531 >