hwpoison_forget_fd 193 tools/vm/page-types.c static int hwpoison_forget_fd; hwpoison_forget_fd 541 tools/vm/page-types.c if (opt_unpoison && !hwpoison_forget_fd) { hwpoison_forget_fd 544 tools/vm/page-types.c hwpoison_forget_fd = checked_open(buf, O_WRONLY); hwpoison_forget_fd 568 tools/vm/page-types.c len = write(hwpoison_forget_fd, buf, len);