opt_hwpoison 188 tools/vm/page-types.c static int opt_hwpoison; opt_hwpoison 535 tools/vm/page-types.c if (opt_hwpoison && !hwpoison_inject_fd) { opt_hwpoison 643 tools/vm/page-types.c if (opt_hwpoison) opt_hwpoison 1304 tools/vm/page-types.c opt_hwpoison = 1;