MAP_STACK          47 include/linux/mman.h 		| MAP_STACK \
MAP_STACK         121 tools/testing/selftests/sigaltstack/sas.c 		      MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK, -1, 0);
MAP_STACK         165 tools/testing/selftests/sigaltstack/sas.c 		      MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK, -1, 0);