[PATCH 05/22] perf tools: Do hugetlb handling in more systems

From: Arnaldo Carvalho de Melo The csets: 0ac3348e5024 ("perf tools: Recognize hugetlb mapping as anon mapping") d7e404af115b ("perf record: Mark MAP_HUGETLB when synthesizing mmap events") Added code conditional on MAP_HUGETLB, to make it build in older systems where that

[PATCH 05/22] perf tools: Do hugetlb handling in more systems

From: Arnaldo Carvalho de Melo The csets: 0ac3348e5024 ("perf tools: Recognize hugetlb mapping as anon mapping") d7e404af115b ("perf record: Mark MAP_HUGETLB when synthesizing mmap events") Added code conditional on MAP_HUGETLB, to make it build in older systems where that define wasn't