migration: Report values for comparisons

[mirror_qemu.git] / migration / vmstate.c

diff --git a/migration/vmstate.c b/migration/vmstate.c
index 1d637b20dac968e159bb8f165376f594ee4fc6b0..0bc9f35ef8189b181e8f7151d5fc1d1edf8912d3 100644 (file)
--- a/migration/vmstate.c
+++ b/migration/vmstate.c
@@ -557,6 +557,7 @@ static int get_int32_equal(QEMUFile *f, void *pv, size_t size)
     if (*v == v2) {
         return 0;
     }
+    error_report("%" PRIx32 " != %" PRIx32, *v, v2);
     return -EINVAL;
 }
 
@@ -580,6 +581,9 @@ static int get_int32_le(QEMUFile *f, void *pv, size_t size)
         *cur = loaded;
         return 0;
     }
+    error_report("Invalid value %" PRId32
+                 " expecting positive value <= %" PRId32,
+                 loaded, *cur);
     return -EINVAL;
 }
 
@@ -685,6 +689,7 @@ static int get_uint32_equal(QEMUFile *f, void *pv, size_t size)
     if (*v == v2) {
         return 0;
     }
+    error_report("%" PRIx32 " != %" PRIx32, *v, v2);
     return -EINVAL;
 }
 
@@ -727,6 +732,7 @@ static int get_uint64_equal(QEMUFile *f, void *pv, size_t size)
     if (*v == v2) {
         return 0;
     }
+    error_report("%" PRIx64 " != %" PRIx64, *v, v2);
     return -EINVAL;
 }
 
@@ -748,6 +754,7 @@ static int get_uint8_equal(QEMUFile *f, void *pv, size_t size)
     if (*v == v2) {
         return 0;
     }
+    error_report("%x != %x", *v, v2);
     return -EINVAL;
 }
 
@@ -769,6 +776,7 @@ static int get_uint16_equal(QEMUFile *f, void *pv, size_t size)
     if (*v == v2) {
         return 0;
     }
+    error_report("%x != %x", *v, v2);
     return -EINVAL;
 }