From mboxrd@z Thu Jan 1 00:00:00 1970 From: Helge Deller Subject: [PATCH] selftests/thuge-gen: Use platform specific MAP_HUGETLB value Date: Thu, 31 Mar 2016 13:11:05 +0200 Message-ID: <20160331111105.GA30888@p100.box> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: linux-parisc@vger.kernel.org, linux-kselftest@vger.kernel.org Return-path: List-ID: List-Id: linux-parisc.vger.kernel.org Do not hardcode MAP_HUGETLB to 0x40000, since quite some architectures use a different value. Tested with a parisc architecture 64bit kernel. Signed-off-by: Helge Deller diff --git a/tools/testing/selftests/vm/thuge-gen.c b/tools/testing/selftests/vm/thuge-gen.c index c879572..0bc737a 100644 --- a/tools/testing/selftests/vm/thuge-gen.c +++ b/tools/testing/selftests/vm/thuge-gen.c @@ -30,7 +30,9 @@ #define MAP_HUGE_1GB (30 << MAP_HUGE_SHIFT) #define MAP_HUGE_SHIFT 26 #define MAP_HUGE_MASK 0x3f +#if !defined(MAP_HUGETLB) #define MAP_HUGETLB 0x40000 +#endif #define SHM_HUGETLB 04000 /* segment will use huge TLB pages */ #define SHM_HUGE_SHIFT 26