selftests/thuge-gen: Use platform specific MAP_HUGETLB value
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 <deller@gmx.de>
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@ -30,7 +30,9 @@
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#define MAP_HUGE_1GB (30 << MAP_HUGE_SHIFT)
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#define MAP_HUGE_SHIFT 26
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#define MAP_HUGE_MASK 0x3f
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#if !defined(MAP_HUGETLB)
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#define MAP_HUGETLB 0x40000
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#endif
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#define SHM_HUGETLB 04000 /* segment will use huge TLB pages */
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#define SHM_HUGE_SHIFT 26
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