On 7/17/2023 6:14 PM, Philippe Mathieu-Daudé wrote:
Hi,

On 17/7/23 19:44, Zhu Lingshan wrote:
This commit disables VHOST_OPS_DEBUG by default
These information are ususally only required in development
environment

Signed-off-by: Zhu Lingshan <lingshan....@intel.com>
---
  hw/virtio/vhost.c | 7 ++++++-
  1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 82394331bf..ec435a3079 100644
--- a/hw/virtio/vhost.c
+++ b/hw/virtio/vhost.c
@@ -29,7 +29,9 @@
  #include "trace.h"
    /* enabled until disconnected backend stabilizes */
-#define _VHOST_DEBUG 1
+
+/* uncomment macro _VHOST_DEBUG to enable VHOST_OPS_DEBUG */
+/* #define _VHOST_DEBUG 1 */

Since you are looking at this, it would be more useful to
convert VHOST_OPS_DEBUG() to trace events (see for example
commit 163b8663b8 and other "Convert DPRINTF() debug macro
to trace events" commits).
Thanks Phil, I will look into this

Regards,

Phil.



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