Messages in this thread | | | Date | Mon, 22 Oct 2012 14:00:38 -0700 | From | "H. Peter Anvin" <> | Subject | Re: BUG: 1bbbbe7 (x86: Exclude E820_RESERVED regions...) PANIC on boot |
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On 10/22/2012 01:50 PM, Yinghai Lu wrote: >> >> We should not map a partial page at the end of RAM; it is functionally >> lost. > > Now we did not, we have max_low_pfn, and max_pfn to cap out end partial page. >
Well, it is not just end of RAM, which is where the entire current implementation falls apart, obviously.
-hpa
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