X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/325a084c1ebccb265a3c8f1dd092ffbbfb448a00..c9ceb3ec8a7e6dc4f74183ca7493895445b57845:/hmp.c

diff --git a/hmp.c b/hmp.c
index 41fcce6f5a..056bf70cf1 100644
--- a/hmp.c
+++ b/hmp.c
@@ -293,23 +293,23 @@ void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
 
     if (params) {
         assert(params->has_compress_level);
-        monitor_printf(mon, "%s: %" PRId64 "\n",
+        monitor_printf(mon, "%s: %u\n",
             MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL),
             params->compress_level);
         assert(params->has_compress_threads);
-        monitor_printf(mon, "%s: %" PRId64 "\n",
+        monitor_printf(mon, "%s: %u\n",
             MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS),
             params->compress_threads);
         assert(params->has_decompress_threads);
-        monitor_printf(mon, "%s: %" PRId64 "\n",
+        monitor_printf(mon, "%s: %u\n",
             MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS),
             params->decompress_threads);
         assert(params->has_cpu_throttle_initial);
-        monitor_printf(mon, "%s: %" PRId64 "\n",
+        monitor_printf(mon, "%s: %u\n",
             MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL),
             params->cpu_throttle_initial);
         assert(params->has_cpu_throttle_increment);
-        monitor_printf(mon, "%s: %" PRId64 "\n",
+        monitor_printf(mon, "%s: %u\n",
             MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT),
             params->cpu_throttle_increment);
         assert(params->has_tls_creds);
@@ -321,27 +321,30 @@ void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
             MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME),
             params->tls_hostname);
         assert(params->has_max_bandwidth);
-        monitor_printf(mon, "%s: %" PRId64 " bytes/second\n",
+        monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n",
             MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH),
             params->max_bandwidth);
         assert(params->has_downtime_limit);
-        monitor_printf(mon, "%s: %" PRId64 " milliseconds\n",
+        monitor_printf(mon, "%s: %" PRIu64 " milliseconds\n",
             MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT),
             params->downtime_limit);
         assert(params->has_x_checkpoint_delay);
-        monitor_printf(mon, "%s: %" PRId64 "\n",
+        monitor_printf(mon, "%s: %u\n",
             MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY),
             params->x_checkpoint_delay);
         assert(params->has_block_incremental);
         monitor_printf(mon, "%s: %s\n",
             MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL),
             params->block_incremental ? "on" : "off");
-        monitor_printf(mon, "%s: %" PRId64 "\n",
+        monitor_printf(mon, "%s: %u\n",
             MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_CHANNELS),
             params->x_multifd_channels);
-        monitor_printf(mon, "%s: %" PRId64 "\n",
+        monitor_printf(mon, "%s: %u\n",
             MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT),
             params->x_multifd_page_count);
+        monitor_printf(mon, "%s: %" PRIu64 "\n",
+            MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE),
+            params->xbzrle_cache_size);
     }
 
     qapi_free_MigrationParameters(params);
@@ -667,7 +670,7 @@ void hmp_info_vnc(Monitor *mon, const QDict *qdict)
 
     info2l = qmp_query_vnc_servers(&err);
     if (err) {
-        error_report_err(err);
+        hmp_handle_error(mon, &err);
         return;
     }
     if (!info2l) {
@@ -782,7 +785,7 @@ void hmp_info_balloon(Monitor *mon, const QDict *qdict)
 
     info = qmp_query_balloon(&err);
     if (err) {
-        error_report_err(err);
+        hmp_handle_error(mon, &err);
         return;
     }
 
@@ -1125,7 +1128,7 @@ void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
 
     data = qmp_ringbuf_read(chardev, size, false, 0, &err);
     if (err) {
-        error_report_err(err);
+        hmp_handle_error(mon, &err);
         return;
     }
 
@@ -1192,9 +1195,7 @@ void hmp_balloon(Monitor *mon, const QDict *qdict)
     Error *err = NULL;
 
     qmp_balloon(value, &err);
-    if (err) {
-        error_report_err(err);
-    }
+    hmp_handle_error(mon, &err);
 }
 
 void hmp_block_resize(Monitor *mon, const QDict *qdict)
@@ -1531,10 +1532,7 @@ void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
     Error *err = NULL;
 
     qmp_migrate_set_cache_size(value, &err);
-    if (err) {
-        error_report_err(err);
-        return;
-    }
+    hmp_handle_error(mon, &err);
 }
 
 /* Kept for backwards compatibility */
@@ -1565,10 +1563,7 @@ void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
 
 end:
     qapi_free_MigrationCapabilityStatusList(caps);
-
-    if (err) {
-        error_report_err(err);
-    }
+    hmp_handle_error(mon, &err);
 }
 
 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
@@ -1578,6 +1573,7 @@ void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
     Visitor *v = string_input_visitor_new(valuestr);
     MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
     uint64_t valuebw = 0;
+    uint64_t cache_size;
     Error *err = NULL;
     int val, ret;
 
@@ -1653,6 +1649,16 @@ void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
         p->has_x_multifd_page_count = true;
         visit_type_int(v, param, &p->x_multifd_page_count, &err);
         break;
+    case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
+        p->has_xbzrle_cache_size = true;
+        visit_type_size(v, param, &cache_size, &err);
+        if (err || cache_size > INT64_MAX
+            || (size_t)cache_size != cache_size) {
+            error_setg(&err, "Invalid size %s", valuestr);
+            break;
+        }
+        p->xbzrle_cache_size = cache_size;
+        break;
     default:
         assert(0);
     }
@@ -1666,9 +1672,7 @@ void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
  cleanup:
     qapi_free_MigrateSetParameters(p);
     visit_free(v);
-    if (err) {
-        error_report_err(err);
-    }
+    hmp_handle_error(mon, &err);
 }
 
 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
@@ -1922,7 +1926,7 @@ void hmp_migrate(Monitor *mon, const QDict *qdict)
 
     qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, &err);
     if (err) {
-        error_report_err(err);
+        hmp_handle_error(mon, &err);
         return;
     }
 
@@ -2314,7 +2318,6 @@ void hmp_qemu_io(Monitor *mon, const QDict *qdict)
 {
     BlockBackend *blk;
     BlockBackend *local_blk = NULL;
-    AioContext *aio_context;
     const char* device = qdict_get_str(qdict, "device");
     const char* command = qdict_get_str(qdict, "command");
     Error *err = NULL;
@@ -2334,9 +2337,6 @@ void hmp_qemu_io(Monitor *mon, const QDict *qdict)
         }
     }
 
-    aio_context = blk_get_aio_context(blk);
-    aio_context_acquire(aio_context);
-
     /*
      * Notably absent: Proper permission management. This is sad, but it seems
      * almost impossible to achieve without changing the semantics and thereby
@@ -2364,8 +2364,6 @@ void hmp_qemu_io(Monitor *mon, const QDict *qdict)
      */
     qemuio_command(blk, command);
 
-    aio_context_release(aio_context);
-
 fail:
     blk_unref(local_blk);
     hmp_handle_error(mon, &err);