Xen devel - Feb 2012 - Re: [PATCH 0 of 3 RESEND V5] libxl: refactor suspend/resume code

Sorry for the empty preamble. something got messed up and one of the
patches also
didnt make it! Unfortunately, I forgot to include the last patch

"libxl: resume instead of unpause on xl save -c" in this series.
(message id: c7abecc14cceb1814033.1328251802@athos.nss.cs.ubc.ca )
It remains the same.

Ian, could you please include that, when you commit this series ?

Intro message:
------

This patch series refactors the suspend/resume code to minimize
Remus specific code in libxl. There are a couple of trivial bug
fixes too.

Changes in V5:
 This series is just a resend, rebasing the patches to the latest tip. It
depends on
 Stefano''s "V5: libxl: save/restore qemu physmap".

Changes in V4:
1. Incorporated Ian Campbell''s comments on the suspend_cancel support
patch.


Changes in V3:

1. rebase patches based on Stefano''s patches
  use qmp_save instead of qmp_migrate
2. check if qemu moves to "running" state after resuming the device
model
3. Moved comments on the co-operative suspend to libxl.h


Changes in V2:
1. migrate code is refactored as save_config , create child,
  do_preamble instead of coaelscing them all into one single
  function.
2. More documentation for suspend_cancel parameter in domain_resume
3. Minor nits

shriram


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On Wed, 29 Feb 2012, Shriram Rajagopalan wrote:
> Sorry for the empty preamble. something got messed up and one of the
patches also
> didnt make it! Unfortunately, I forgot to include the last patch
> 
> "libxl: resume instead of unpause on xl save -c" in this series.
> (message id: c7abecc14cceb1814033.1328251802@athos.nss.cs.ubc.ca )
> It remains the same.
> 
> Ian, could you please include that, when you commit this series ?
> 
> Intro message:
> ------
> 
> This patch series refactors the suspend/resume code to minimize
> Remus specific code in libxl. There are a couple of trivial bug
> fixes too.
> 
> Changes in V5:
>  This series is just a resend, rebasing the patches to the latest tip. It
depends on
>  Stefano''s "V5: libxl: save/restore qemu physmap".
Small update: the promise of a soon review was reasserted.
In any case be sure that your patch series is going to go in before the
4.2 freeze, one way or another.
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Shriram Rajagopalan writes ("Re: [Xen-devel] [PATCH 0 of 3 RESEND V5]
libxl: refactor suspend/resume code"):
>  This series is just a resend, rebasing the patches to the latest tip. It
> depends on Stefano''s "V5: libxl: save/restore qemu
physmap".
Thanks.

It''s unfortunate that this has been blocked so long.  When it becomes
unblocked (ie, when the qemu upstream part is in) I trust Stefano and
you will remind me.

Ian.