use unsigned number to represent number of pages
commit3a3e71841063b341290ce7b5572247cf8bc6afff
authorBin Liu <binliu@fb.com>
Wed, 1 May 2019 21:02:26 +0000 (1 14:02 -0700)
committerHhvm Bot <hhvm-bot@users.noreply.github.com>
Wed, 1 May 2019 21:20:11 +0000 (1 14:20 -0700)
treec46c4ec0db123b929539086e70583cb42a68a132
parent5b34203540f1974d7e59de972b430c4b5e778da8
use unsigned number to represent number of pages

Reviewed By: markw65

Differential Revision: D15162748

fbshipit-source-id: d003cc02e9a06f462e963c1dec1e2ea866e84151
hphp/util/hugetlb.cpp
hphp/util/hugetlb.h