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xen-devel
Re: [Xen-devel] [Patch] time resolution fix.
Keir Fraser wrote:
Well, freezing the TSC while a guest is descheduled is not very nice at
all, but I can imagine it stops you getting time went backwards messages
if you are also forcibly re-setting the TSC on PIT ticks. :-)
I think freezing the TSC is probably a very bad idea for guests. I
really do want to know what's going on.
In summary, I'm not sure about this patch. I feel that if I take it I'm
encouraging 'onward and upward' development without spending the time to
make sure fundamental abstractions like time are designed and
implemented soundly.
I think you should heed your intuition ... it's usually quite solid!
thanks
ron
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