It needs num_physpages, so initialize it early. It's later overwritten again. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
@@ -614,6 +614,7 @@ void __init setup_arch(char **cmdline_p)
* we are rounding upwards:
*/
end_pfn = e820_end_of_ram();
+ num_physpages = end_pfn; /* for pfn_valid */
check_efer();