This fix is required for 32 bit hosts. The bug was detected by CI for arm-linux, but is also relevant for i386-linux.
Reported-by: Stefan Hajnoczi <stefa...@gmail.com> Signed-off-by: Stefan Weil <s...@weilnetz.de> --- subprojects/libvhost-user/libvhost-user.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/subprojects/libvhost-user/libvhost-user.c b/subprojects/libvhost-user/libvhost-user.c index d67953a1c3..80f9952e71 100644 --- a/subprojects/libvhost-user/libvhost-user.c +++ b/subprojects/libvhost-user/libvhost-user.c @@ -651,7 +651,8 @@ generate_faults(VuDev *dev) { if (ioctl(dev->postcopy_ufd, UFFDIO_REGISTER, ®_struct)) { vu_panic(dev, "%s: Failed to userfault region %d " - "@%" PRIx64 " + size:%zx offset: %zx: (ufd=%d)%s\n", + "@%" PRIx64 " + size:%" PRIx64 " offset: %" PRIx64 + ": (ufd=%d)%s\n", __func__, i, dev_region->mmap_addr, dev_region->size, dev_region->mmap_offset, -- 2.35.1