On 05/08/2017 10:54 AM, Max Reitz wrote: > On 07.05.2017 02:05, Eric Blake wrote: >> Treat plain zero clusters differently from allocated ones, so that >> we can simplify the logic of checking whether an offset is present. >> Do this by splitting QCOW2_CLUSTER_ZERO into two new enums, >> QCOW2_CLUSTER_ZERO_PLAIN and QCOW2_CLUSTER_ZERO_ALLOC. >>
> (No, I'm not mentioning the fact that 060.out contains one more mention > of "Data cluster offset" that should definitely be a "Cluster allocation > offset" or even "Preallocated zero cluster offset" at > block/qcow2-cluster.c:1780, because let's really worry about this later) Oh, you mean this? https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg01784.html -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org
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