Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- auto-read-only option to fix commit job when used with -blockdev
- Fix help text related qemu-iotests failure (by improving the help text
  and updating the reference output)
- quorum: Add missing checks when adding/removing child nodes
- Don't take address of fields in packed structs
- vvfat: Fix crash when reporting error about too many files in directory

# gpg: Signature made Mon 05 Nov 2018 15:35:25 GMT
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (36 commits)
  include: Add a comment to explain the origin of sizes' lookup table
  vdi: Use a literal number of bytes for DEFAULT_CLUSTER_SIZE
  fw_cfg: Drop newline in @file description
  object: Make option help nicer to read
  qdev-monitor: Make device options help nicer
  chardev: Indent list of chardevs
  option: Make option help nicer to read
  qemu-iotests: Test auto-read-only with -drive and -blockdev
  block: Make auto-read-only=on default for -drive
  iscsi: Support auto-read-only option
  gluster: Support auto-read-only option
  curl: Support auto-read-only option
  file-posix: Support auto-read-only option
  nbd: Support auto-read-only option
  block: Require auto-read-only for existing fallbacks
  rbd: Close image in qemu_rbd_open() error path
  block: Add auto-read-only option
  block: Update flags in bdrv_set_read_only()
  iotest: Test x-blockdev-change on a Quorum
  quorum: Forbid adding children in blkverify mode
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 11 insertions, 4 deletions

diff --git a/vl.c b/vl.c
index 1fcacc5caa..03ed215d7b 100644
--- a/vl.c
+++ b/vl.c
@@ -537,7 +537,7 @@ static QemuOptsList qemu_fw_cfg_opts = {
         }, {
             .name = "file",
             .type = QEMU_OPT_STRING,
-            .help = "Sets the name of the file from which\n"
+            .help = "Sets the name of the file from which "
                     "the fw_cfg blob will be loaded",
         }, {
             .name = "string",
@@ -2743,7 +2743,7 @@ static bool object_create_initial(const char *type, QemuOpts *opts)
         list = object_class_get_list_sorted(TYPE_USER_CREATABLE, false);
         for (l = list; l != NULL; l = l->next) {
             ObjectClass *oc = OBJECT_CLASS(l->data);
-            printf("%s\n", object_class_get_name(oc));
+            printf("  %s\n", object_class_get_name(oc));
         }
         g_slist_free(list);
         exit(0);
@@ -2765,14 +2765,21 @@ static bool object_create_initial(const char *type, QemuOpts *opts)
             }
 
             str = g_string_new(NULL);
-            g_string_append_printf(str, "%s.%s=%s", type,
-                                   prop->name, prop->type);
+            g_string_append_printf(str, "  %s=<%s>", prop->name, prop->type);
             if (prop->description) {
+                if (str->len < 24) {
+                    g_string_append_printf(str, "%*s", 24 - (int)str->len, "");
+                }
                 g_string_append_printf(str, " - %s", prop->description);
             }
             g_ptr_array_add(array, g_string_free(str, false));
         }
         g_ptr_array_sort(array, (GCompareFunc)qemu_pstrcmp0);
+        if (array->len > 0) {
+            printf("%s options:\n", type);
+        } else {
+            printf("There are no options for %s.\n", type);
+        }
         for (i = 0; i < array->len; i++) {
             printf("%s\n", (char *)array->pdata[i]);
         }