[libvirt] [PATCH 1/4] Remove the deprecated -balloon option
The "-balloon" option has been replaced by "-device virtio-balloon".
It's been marked as deprecated since two releases, and nobody
complained, so let's remove it now.
Acked-by: Paolo Bonzini <pbonzini(a)redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange(a)redhat.com>
Reviewed-by: Cornelia Huck <cohuck(a)redhat.com>
Reviewed-by: Michael S. Tsirkin <mst(a)redhat.com>
Reviewed-by: David Hildenbrand <david(a)redhat.com>
Signed-off-by: Thomas Huth <thuth(a)redhat.com>
---
docs/virtio-balloon-stats.txt | 6 +++---
qemu-deprecated.texi | 5 -----
qemu-options.hx | 10 ----------
vl.c | 36 ------------------------------------
4 files changed, 3 insertions(+), 54 deletions(-)
diff --git a/docs/virtio-balloon-stats.txt b/docs/virtio-balloon-stats.txt
index 9985e1d..1732cc8 100644
--- a/docs/virtio-balloon-stats.txt
+++ b/docs/virtio-balloon-stats.txt
@@ -61,9 +61,9 @@ It's also important to note the following:
respond to the request the timer will never be re-armed, which has
the same effect as disabling polling
-Here are a few examples. QEMU is started with '-balloon virtio', which
-generates '/machine/peripheral-anon/device[1]' as the QOM path for the
-balloon device.
+Here are a few examples. QEMU is started with '-device virtio-balloon',
+which generates '/machine/peripheral-anon/device[1]' as the QOM path for
+the balloon device.
Enable polling with 2 seconds interval:
diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi
index 1b9c007..98f5062 100644
--- a/qemu-deprecated.texi
+++ b/qemu-deprecated.texi
@@ -86,11 +86,6 @@ enabled via the ``-machine usb=on'' argument.
The ``-nodefconfig`` argument is a synonym for ``-no-user-config``.
-@subsection -balloon (since 2.12.0)
-
-The @option{--balloon virtio} argument has been superseded by
-@option{--device virtio-balloon}.
-
@subsection -fsdev handle (since 2.12.0)
The ``handle'' fsdev backend does not support symlinks and causes the 9p
diff --git a/qemu-options.hx b/qemu-options.hx
index 654ef48..ccf7155 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -454,16 +454,6 @@ modprobe i810_audio clocking=48000
@end example
ETEXI
-DEF("balloon", HAS_ARG, QEMU_OPTION_balloon,
- "-balloon virtio[,addr=str]\n"
- " enable virtio balloon device (deprecated)\n",
QEMU_ARCH_ALL)
-STEXI
-@item -balloon virtio[,addr=@var{addr}]
-@findex -balloon
-Enable virtio balloon device, optionally with PCI address @var{addr}. This
-option is deprecated, use @option{-device virtio-balloon} instead.
-ETEXI
-
DEF("device", HAS_ARG, QEMU_OPTION_device,
"-device driver[,prop[=value][,...]]\n"
" add device (based on driver)\n"
diff --git a/vl.c b/vl.c
index 5ba06ad..674c42f 100644
--- a/vl.c
+++ b/vl.c
@@ -2127,36 +2127,6 @@ static void parse_display(const char *p)
}
}
-static int balloon_parse(const char *arg)
-{
- QemuOpts *opts;
-
- warn_report("This option is deprecated. "
- "Use '--device virtio-balloon' to enable the balloon
device.");
-
- if (strcmp(arg, "none") == 0) {
- return 0;
- }
-
- if (!strncmp(arg, "virtio", 6)) {
- if (arg[6] == ',') {
- /* have params -> parse them */
- opts = qemu_opts_parse_noisily(qemu_find_opts("device"), arg + 7,
- false);
- if (!opts)
- return -1;
- } else {
- /* create empty opts */
- opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
- &error_abort);
- }
- qemu_opt_set(opts, "driver", "virtio-balloon",
&error_abort);
- return 0;
- }
-
- return -1;
-}
-
char *qemu_find_file(int type, const char *name)
{
int i;
@@ -3660,12 +3630,6 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_no_hpet:
no_hpet = 1;
break;
- case QEMU_OPTION_balloon:
- if (balloon_parse(optarg) < 0) {
- error_report("unknown -balloon argument %s", optarg);
- exit(1);
- }
- break;
case QEMU_OPTION_no_reboot:
no_reboot = 1;
break;
--
1.8.3.1