1 files changed, 21 insertions, 20 deletions

diff --git a/migration/ram.c b/migration/ram.c
index 34724e8fe8..d05ffddbc8 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1898,7 +1898,8 @@ static void migration_page_queue_free(RAMState *rs)
  * @start: starting address from the start of the RAMBlock
  * @len: length (in bytes) to send
  */
-int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len)
+int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len,
+                         Error **errp)
 {
     RAMBlock *ramblock;
     RAMState *rs = ram_state;
@@ -1915,7 +1916,7 @@ int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len)
              * Shouldn't happen, we can't reuse the last RAMBlock if
              * it's the 1st request.
              */
-            error_report("ram_save_queue_pages no previous block");
+            error_setg(errp, "MIG_RP_MSG_REQ_PAGES has no previous block");
             return -1;
         }
     } else {
@@ -1923,16 +1924,17 @@ int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len)
 
         if (!ramblock) {
             /* We shouldn't be asked for a non-existent RAMBlock */
-            error_report("ram_save_queue_pages no block '%s'", rbname);
+            error_setg(errp, "MIG_RP_MSG_REQ_PAGES has no block '%s'", rbname);
             return -1;
         }
         rs->last_req_rb = ramblock;
     }
     trace_ram_save_queue_pages(ramblock->idstr, start, len);
     if (!offset_in_ramblock(ramblock, start + len - 1)) {
-        error_report("%s request overrun start=" RAM_ADDR_FMT " len="
-                     RAM_ADDR_FMT " blocklen=" RAM_ADDR_FMT,
-                     __func__, start, len, ramblock->used_length);
+        error_setg(errp, "MIG_RP_MSG_REQ_PAGES request overrun, "
+                   "start=" RAM_ADDR_FMT " len="
+                   RAM_ADDR_FMT " blocklen=" RAM_ADDR_FMT,
+                   start, len, ramblock->used_length);
         return -1;
     }
 
@@ -1964,9 +1966,9 @@ int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len)
         assert(len % page_size == 0);
         while (len) {
             if (ram_save_host_page_urgent(pss)) {
-                error_report("%s: ram_save_host_page_urgent() failed: "
-                             "ramblock=%s, start_addr=0x"RAM_ADDR_FMT,
-                             __func__, ramblock->idstr, start);
+                error_setg(errp, "ram_save_host_page_urgent() failed: "
+                           "ramblock=%s, start_addr=0x"RAM_ADDR_FMT,
+                           ramblock->idstr, start);
                 ret = -1;
                 break;
             }
@@ -4110,7 +4112,7 @@ static int ram_dirty_bitmap_sync_all(MigrationState *s, RAMState *rs)
  * This is only used when the postcopy migration is paused but wants
  * to resume from a middle point.
  */
-int ram_dirty_bitmap_reload(MigrationState *s, RAMBlock *block)
+int ram_dirty_bitmap_reload(MigrationState *s, RAMBlock *block, Error **errp)
 {
     int ret = -EINVAL;
     /* from_dst_file is always valid because we're within rp_thread */
@@ -4124,8 +4126,8 @@ int ram_dirty_bitmap_reload(MigrationState *s, RAMBlock *block)
     trace_ram_dirty_bitmap_reload_begin(block->idstr);
 
     if (s->state != MIGRATION_STATUS_POSTCOPY_RECOVER) {
-        error_report("%s: incorrect state %s", __func__,
-                     MigrationStatus_str(s->state));
+        error_setg(errp, "Reload bitmap in incorrect state %s",
+                   MigrationStatus_str(s->state));
         return -EINVAL;
     }
 
@@ -4142,9 +4144,8 @@ int ram_dirty_bitmap_reload(MigrationState *s, RAMBlock *block)
 
     /* The size of the bitmap should match with our ramblock */
     if (size != local_size) {
-        error_report("%s: ramblock '%s' bitmap size mismatch "
-                     "(0x%"PRIx64" != 0x%"PRIx64")", __func__,
-                     block->idstr, size, local_size);
+        error_setg(errp, "ramblock '%s' bitmap size mismatch (0x%"PRIx64
+                   " != 0x%"PRIx64")", block->idstr, size, local_size);
         return -EINVAL;
     }
 
@@ -4153,15 +4154,15 @@ int ram_dirty_bitmap_reload(MigrationState *s, RAMBlock *block)
 
     ret = qemu_file_get_error(file);
     if (ret || size != local_size) {
-        error_report("%s: read bitmap failed for ramblock '%s': %d"
-                     " (size 0x%"PRIx64", got: 0x%"PRIx64")",
-                     __func__, block->idstr, ret, local_size, size);
+        error_setg(errp, "read bitmap failed for ramblock '%s': %d"
+                   " (size 0x%"PRIx64", got: 0x%"PRIx64")",
+                   block->idstr, ret, local_size, size);
         return -EIO;
     }
 
     if (end_mark != RAMBLOCK_RECV_BITMAP_ENDING) {
-        error_report("%s: ramblock '%s' end mark incorrect: 0x%"PRIx64,
-                     __func__, block->idstr, end_mark);
+        error_setg(errp, "ramblock '%s' end mark incorrect: 0x%"PRIx64,
+                   block->idstr, end_mark);
         return -EINVAL;
     }