[Libvir] PATCH: Support <on_reboot>poweroff</on_reboot> in QEMU/KVM

Richard W.M. Jones rjones at redhat.com
Wed May 2 15:36:39 UTC 2007

Daniel P. Berrange wrote:
> In doing this patch I had to change the way we read data from QEMU. We
> were over the 4096 buffer size, and also in some cases we were getting a
> short read which meant we lost the end of the help message. We now have
> a buffer of 8k  (max QEMU help is 5k currently), and read in a loop until
> EOF or 8k is hit.

Grrrr, I knew we should have moved to the XDR-based QEMU daemon earlier.

Anyway, rest of the patch looks fine to me, from what little I know 
about how qemu works.


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