From: Damjan Marion <damarion@cisco.com>
Date: Tue, 27 Nov 2018 12:02:13 +0000 (+0100)
Subject: pmalloc: fix shared hugepage backed mmap on older kernels
X-Git-Tag: v19.04-rc0~297
X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commitdiff_plain;h=068ec3809c3f99ae59008fb14fcf45b08480e7d8

pmalloc: fix shared hugepage backed mmap on older kernels

Usual suspect, CentOS 7. Kernel doens't like MAP_HUGETLB to be
set together with MAP_SHARED even if we are mapping hugetlb backed file.

Change-Id: I6bb0fe14e9e42286963bb648840279942b2e8307
Signed-off-by: Damjan Marion <damarion@cisco.com>
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