hwpoison_inject_fd 192 tools/vm/page-types.c static int hwpoison_inject_fd; hwpoison_inject_fd 535 tools/vm/page-types.c if (opt_hwpoison && !hwpoison_inject_fd) { hwpoison_inject_fd 538 tools/vm/page-types.c hwpoison_inject_fd = checked_open(buf, O_WRONLY); hwpoison_inject_fd 554 tools/vm/page-types.c len = write(hwpoison_inject_fd, buf, len);