On Dec 7, 2006, at 6:16 PM, Hollis Blanchard wrote:

On Thu, 2006-12-07 at 17:11 -0500, poff wrote:

Also today there have been several runs similar to example 2.
I modified python code to skip the 'unpause' at the end of
domain restore. The drill: boot, xend start, xm restore,
then another activity eg rebuild tools or search kernel tree,
finally xm unpause. The guest domain often runs ok!

If the 'other activity' is skipped and restored domain
is unpaused immediately, almost always wedges.

Could this be an issue with flushing the icache?

We are still being _really_ dumb about the icache and flushing it on every switch in context_switch().


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