Re: [Xen-devel] [Xen-4.3 backport] [Patch] tools/migrate: Fix regression when migrating from older version of Xen

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Andrew Cooper writes ("[Xen-devel] [Xen-4.3 backport] [Patch] tools/migrate: 
Fix regression when migrating from older version of Xen"):
...
> With this fix in place, the behaviour for normal migrations is
> reverted to how it was before the regression; the migration is
> considered non-checkpointed right from the start.  A
> XC_SAVE_ID_LAST_CHECKPOINT chunk seen in the migration stream is a
> nop.  For checkpointed migrations the behaviour is unchanged.

This patch has been sitting in unstable master for a while now without
apparent problems, and the backport looks plausible.  So I have
applied your backport to staging-4.3.

I had a quick look at applying this to 4.2, too, but it didn't apply
cleanly.  If you have a version for 4.2, I'd be happy to commit it.

Thanks,
Ian.

(CC Jan with his stable maintainer hat on)

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