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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The "-balloon" option has been replaced by "-device virtio-balloon".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@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
Acked-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2018-08-21 11:58:47 +02:00
parent 19b599f766
commit 1d9cb42c56
4 changed files with 3 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
docs/virtio-balloon-stats.txt
View File

@ -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:

5
qemu-deprecated.texi
View File

@ -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The @option{--balloon virtio} argument has been superseded by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

10
qemu-options.hx
View File

@ -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"

36
vl.c
View File

@ -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;