util/vfio-helpers: Let qemu_vfio_verify_mappings() use error_report()

Instead of displaying the error on stderr, use error_report()
which also report to the monitor.

Reviewed-by: Fam Zheng <fam@euphon.net>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20210902070025.197072-3-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

diff --git a/util/vfio-helpers.c b/util/vfio-helpers.c
index 911115b86e637f7c0f31a29860c4642b68c57594..1d149136299272e5f25fb0ca0816ce9ab68ee4ca 100644 (file)
--- a/util/vfio-helpers.c
+++ b/util/vfio-helpers.c
@@ -660,13 +660,13 @@ static bool qemu_vfio_verify_mappings(QEMUVFIOState *s)
     if (QEMU_VFIO_DEBUG) {
         for (i = 0; i < s->nr_mappings - 1; ++i) {
             if (!(s->mappings[i].host < s->mappings[i + 1].host)) {
-                fprintf(stderr, "item %d not sorted!\n", i);
+                error_report("item %d not sorted!", i);
                 qemu_vfio_dump_mappings(s);
                 return false;
             }
             if (!(s->mappings[i].host + s->mappings[i].size <=
                   s->mappings[i + 1].host)) {
-                fprintf(stderr, "item %d overlap with next!\n", i);
+                error_report("item %d overlap with next!", i);
                 qemu_vfio_dump_mappings(s);
                 return false;
             }