diff mbox series

[RFC,2/4] libvhost-user: print invalid address on vu_panic

Message ID 20200625100430.22407-3-mhartmay@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series Enable virtio-fs on s390x | expand

Commit Message

Marc Hartmayer June 25, 2020, 10:04 a.m. UTC 
This can be helpful for debugging.

Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
---
 contrib/libvhost-user/libvhost-user.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c
index d315db139606..9e8750a9dabc 100644
--- a/contrib/libvhost-user/libvhost-user.c
+++ b/contrib/libvhost-user/libvhost-user.c
@@ -2432,7 +2432,7 @@  virtqueue_map_desc(VuDev *dev,
 
         iov[num_sg].iov_base = vu_gpa_to_va(dev, &len, pa);
         if (iov[num_sg].iov_base == NULL) {
-            vu_panic(dev, "virtio: invalid address for buffers");
+            vu_panic(dev, "virtio: invalid address 0x%lx for buffers", pa);
             return;
         }
         iov[num_sg].iov_len = len;