More RAM than MemTotal
Nadav Har'El
nyh at math.technion.ac.il
Wed Mar 28 14:48:47 IST 2012
On Wed, Mar 28, 2012, Baruch Siach wrote about "Re: More RAM than MemTotal":
> The (huge) "absent" figure comes from absent_pages_in_range() in
> mm/page_alloc.c which, according to the comment there "returns number of page
> frames in holes" within the entire RAM. I'm not sure what that means exactly.
Check out http://en.wikipedia.org/wiki/PCI_hole
--
Nadav Har'El | Wednesday, Mar 28 2012,
nyh at math.technion.ac.il |-----------------------------------------
Phone +972-523-790466, ICQ 13349191 |Communism is the equal distribution of
http://nadav.harel.org.il |poverty.
More information about the Linux-il
mailing list