x86: make struct e820map's nr_map unsigned
authorTiejun Chen <tiejun.chen@intel.com>
Mon, 11 Aug 2014 13:10:07 +0000 (15:10 +0200)
committerJan Beulich <jbeulich@suse.com>
Mon, 11 Aug 2014 13:10:07 +0000 (15:10 +0200)
commitca063d4480e618834f142817032a1434077554f5
treee5ce2f806151996429b68d7e856d64b674b61188
parentded2100990d1688b96c2edc7221887c56c1a8e04
x86: make struct e820map's nr_map unsigned

nr_map is used to represent the amount of e820entry in e820 so this is
never negative.

Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
xen/include/asm-x86/e820.h