Messages in this thread | | | Date | Thu, 05 Feb 2009 14:07:33 -0800 | From | Jeremy Fitzhardinge <> | Subject | Re: pud_bad vs pud_bad |
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Ingo Molnar wrote: > We'd also lose a fair bit of performance (not to mention the pagetable > footprint doubling that Hugh already mentioned) on 32-bit PAE capable > systems that dont actually have RAM above 4G physical. >
Why's that? Do you mean directly from using PAE, or as a side-effect of highmem?
J
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