Avi Kivity wrote: > Ingo Molnar wrote: >> * Laurent Vivier <[EMAIL PROTECTED]> wrote: >> >> >>> Ingo, please, could you have a look to these patches ? >>> >>> The aim of these four patches is to introduce Virtual Machine time >>> accounting. >>> >>> [PATCH 1/4] as recent CPUs introduce a third running state, after >>> "user" and "system", we need a new field, "guest", in cpustat to >>> store the time used by the CPU to run virtual CPU. Modify /proc/stat >>> to display this new field. >>> >> >> the concept certainly looks sane to me. >> >> The heavy-handed use of #ifdefs uglifies the code to a large degree, >> but this is not a fundamental problem: since basically all distros >> have KVM enabled (and lguest benefits from this too), could you just >> make all this new code unconditional? >> > > I imagine the embedded people will complain... perhaps move all the code > to a #ifdef section above with a full implementation and a stub > implementation. >
I'm going to repost patches without #ifdefs for readability.
Then we could discuss if we should introduce #ifdefs and how.
Laurent
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"Software is hard" - Donald Knuth
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