diff options
Diffstat (limited to 'subprojects/libvhost-user/libvhost-user.c')
| -rw-r--r-- | subprojects/libvhost-user/libvhost-user.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/subprojects/libvhost-user/libvhost-user.c b/subprojects/libvhost-user/libvhost-user.c index bf92cc85c0..b28b66cdb1 100644 --- a/subprojects/libvhost-user/libvhost-user.c +++ b/subprojects/libvhost-user/libvhost-user.c @@ -1599,12 +1599,13 @@ vu_set_config(VuDev *dev, VhostUserMsg *vmsg) static bool vu_set_postcopy_advise(VuDev *dev, VhostUserMsg *vmsg) { - dev->postcopy_ufd = -1; #ifdef UFFDIO_API struct uffdio_api api_struct; dev->postcopy_ufd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK); vmsg->size = 0; +#else + dev->postcopy_ufd = -1; #endif if (dev->postcopy_ufd == -1) { |