hw/core/machine-smp: Remove deprecated "parameter=0" SMP configurations

The "parameter=0" SMP configurations have been marked as deprecated
since v6.2.

For these cases, -smp currently returns the warning and adjusts the
zeroed parameters to 1 by default.

Remove the above compatibility logic in v9.0, and return error directly
if any -smp parameter is set as 0.

Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Prasad Pandit <pjp@fedoraproject.org>
Message-ID: <20240308160148.3130837-2-zhao1.liu@linux.intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

1 files changed, 0 insertions, 16 deletions

diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst
index 8565644da6..6e2f557682 100644
--- a/docs/about/deprecated.rst
+++ b/docs/about/deprecated.rst
@@ -36,22 +36,6 @@ and will cause a warning.
 The replacement for the ``nodelay`` short-form boolean option is ``nodelay=on``
 rather than ``delay=off``.
 
-``-smp`` ("parameter=0" SMP configurations) (since 6.2)
-'''''''''''''''''''''''''''''''''''''''''''''''''''''''
-
-Specified CPU topology parameters must be greater than zero.
-
-In the SMP configuration, users should either provide a CPU topology
-parameter with a reasonable value (greater than zero) or just omit it
-and QEMU will compute the missing value.
-
-However, historically it was implicitly allowed for users to provide
-a parameter with zero value, which is meaningless and could also possibly
-cause unexpected results in the -smp parsing. So support for this kind of
-configurations (e.g. -smp 8,sockets=0) is deprecated since 6.2 and will
-be removed in the near future, users have to ensure that all the topology
-members described with -smp are greater than zero.
-
 Plugin argument passing through ``arg=<string>`` (since 6.1)
 ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''