On 05/30/2011 03:22 PM, Sasha Levin wrote:
> > Oh, that's neat. Btw., i think there should be an option to actually > *force* blatant overcommit: if i typo the option i'd like the tool to > tell me that i'm probably stupid and refuse to run with that (and > suggest the force-overcommit option), instead of trying to swap itelf > to death! How much is a 'blatant' overcommit? KVM easily handles x32 of host RAM.
That's close to the limit. Most of memory would be taken by the struct page array, which is about guest_ram/64.
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