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

This fixes the virtfs documentation (LP 1581976), deprecates the
-virtfs_synth command line option, along with some assorted cleanups.

# gpg: Signature made Fri 17 May 2019 19:29:40 BST
# gpg:                using RSA key B4828BAF943140CEF2A3491071D4D5E5822F73D6
# gpg: Good signature from "Greg Kurz <groug@kaod.org>" [full]
# gpg:                 aka "Gregory Kurz <gregory.kurz@free.fr>" [full]
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* remotes/gkurz/tags/for-upstream:
  virtfs: Fix documentation of -fsdev and -virtfs
  vl: Deprecate -virtfs_synth
  fsdev: Error out when unsupported option is passed
  fsdev: Move some types definition to qemu-fsdev.c
  fsdev: Drop unused opaque field
  fsdev: Drop unused extern declaration

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

# Conflicts:
#	qemu-deprecated.texi

1 files changed, 4 insertions, 0 deletions

diff --git a/vl.c b/vl.c
index c8ca9ff..201144b 100644
--- a/vl.c
+++ b/vl.c
@@ -3537,6 +3537,10 @@ int main(int argc, char **argv, char **envp)
                 QemuOpts *fsdev;
                 QemuOpts *device;
 
+                warn_report("'-virtfs_synth' is deprecated, please use "
+                             "'-fsdev synth' and '-device virtio-9p-...' "
+                            "instead");
+
                 fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth",
                                          1, NULL);
                 if (!fsdev) {