[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 0 of 7] guest checkpointing patches take 3
Here's version 3 of the checkpointing code. It retains backward compatibility with older kernels and tools by setting the return code of the suspend hypercall to 1 in the parent domain (a case never seen by older versions) and leaving it set to 0 in the child. It also adds an untested 'unsuspend' hook that devices can use to roll back any suspend prep work they may have done. It still advertises checkpointability via a feature flag in xenstore. I'm putting the patches out now because the elfnote approach is a) mainly a cosmetic difference and b) likely to take a few rounds of review for itself. In the meantime, I think these patches are suitable for testing. Thanks, Brendan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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