Re: [PATCH] cpu hotplug issue

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On 07/21/2011 04:08 PM, Vasilis Liaskovitis wrote:
Hi,

thanks for looking at this closer.

On Thu, Jul 21, 2011 at 1:33 PM, Gleb Natapov<gleb@xxxxxxxxxx>  wrote:

>>  Note that there is probably another bug in qemu-kvm/master regarding
>>  acpi-udev event delivery for
>>  a cpu-hotplug event (cpu_set in the qemu_monitor no longer triggers
>>  the event in the guest, see
>>  first issue in my original mail). This patch does not address that issue.
>>
>  Did this work in qemu-0.13?

yes, the acpi-event delivery worked fine for me in 0.13.0

I also tried to separately bisect the acpi-udev delivery issue between
0.13.0 and qemu-kvm/master but ended up
with a big merge commit as the culprit. Not sure if it would help.

You can bisect it further.  If you tag the bad commit "bad", then you do

$ git bisect start bad^2 $(git merge-base bad^1 bad^2)

  (for each commit bisect feeds you:)
  $ git merge --no-commit bad^1
<test>
  $ git checkout -f
  $ git bisect <good|bad>

What this does is bisect all commits added by the merge, but first re-does the merge before testing. You shouldn't have any conflicts during these merging.

It is recommended to set up ccache to reduce build time, as those merges force a full rebuild every time.

--
error compiling committee.c: too many arguments to function

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