diff options
-rw-r--r-- | tools/include/uapi/linux/mman.h | 5 | ||||
-rw-r--r-- | tools/perf/trace/beauty/mmap.c | 1 |
2 files changed, 4 insertions, 2 deletions
diff --git a/tools/include/uapi/linux/mman.h b/tools/include/uapi/linux/mman.h index fc1a64c3447b..923cc162609c 100644 --- a/tools/include/uapi/linux/mman.h +++ b/tools/include/uapi/linux/mman.h @@ -5,8 +5,9 @@ #include <asm/mman.h> #include <asm-generic/hugetlb_encode.h> -#define MREMAP_MAYMOVE 1 -#define MREMAP_FIXED 2 +#define MREMAP_MAYMOVE 1 +#define MREMAP_FIXED 2 +#define MREMAP_DONTUNMAP 4 #define OVERCOMMIT_GUESS 0 #define OVERCOMMIT_ALWAYS 1 diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c index 9fa771a90d79..862c8331dded 100644 --- a/tools/perf/trace/beauty/mmap.c +++ b/tools/perf/trace/beauty/mmap.c @@ -69,6 +69,7 @@ static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size, P_MREMAP_FLAG(MAYMOVE); P_MREMAP_FLAG(FIXED); + P_MREMAP_FLAG(DONTUNMAP); #undef P_MREMAP_FLAG if (flags) |