qxl: create slots on post_load in vga state

[qemu.git] / arch_init.c

diff --git a/arch_init.c b/arch_init.c
index a6c69c75a9fdbad245ecc51a7bcc73d06e6e7deb..a411fdf2637d6762de584319d2379692a01b95c6 100644 (file)
--- a/arch_init.c
+++ b/arch_init.c
@@ -256,6 +256,7 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
     uint64_t bytes_transferred_last;
     double bwidth = 0;
     uint64_t expected_time = 0;
+    int ret;
 
     if (stage < 0) {
         cpu_physical_memory_set_dirty_tracking(0);
@@ -263,8 +264,8 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
     }
 
     if (cpu_physical_sync_dirty_bitmap(0, TARGET_PHYS_ADDR_MAX) != 0) {
-        qemu_file_set_error(f);
-        return 0;
+        qemu_file_set_error(f, -EINVAL);
+        return -EINVAL;
     }
 
     if (stage == 1) {
@@ -300,7 +301,7 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
     bytes_transferred_last = bytes_transferred;
     bwidth = qemu_get_clock_ns(rt_clock);
 
-    while (!qemu_file_rate_limit(f)) {
+    while ((ret = qemu_file_rate_limit(f)) == 0) {
         int bytes_sent;
 
         bytes_sent = ram_save_block(f);
@@ -310,6 +311,10 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
         }
     }
 
+    if (ret < 0) {
+        return ret;
+    }
+
     bwidth = qemu_get_clock_ns(rt_clock) - bwidth;
     bwidth = (bytes_transferred - bytes_transferred_last) / bwidth;
 
@@ -371,6 +376,7 @@ int ram_load(QEMUFile *f, void *opaque, int version_id)
 {
     ram_addr_t addr;
     int flags;
+    int error;
 
     if (version_id < 3 || version_id > 4) {
         return -EINVAL;
@@ -451,8 +457,9 @@ int ram_load(QEMUFile *f, void *opaque, int version_id)
 
             qemu_get_buffer(f, host, TARGET_PAGE_SIZE);
         }
-        if (qemu_file_has_error(f)) {
-            return -EIO;
+        error = qemu_file_get_error(f);
+        if (error) {
+            return error;
         }
     } while (!(flags & RAM_SAVE_FLAG_EOS));