On 08/03/2024 17.01, Zhao Liu wrote:
From: Zhao Liu <zhao1....@intel.com>Currently, it was allowed for users to specify the unsupported topology parameter as "1". For example, x86 PC machine doesn't support drawer/book/cluster topology levels, but user could specify "-smp drawers=1,books=1,clusters=1". This is meaningless and confusing, so that the support for this kind of configurations is marked deprecated since 9.0. And report warning message for such case like: qemu-system-x86_64: warning: Deprecated CPU topology (considered invalid): Unsupported clusters parameter mustn't be specified as 1 qemu-system-x86_64: warning: Deprecated CPU topology (considered invalid): Unsupported books parameter mustn't be specified as 1 qemu-system-x86_64: warning: Deprecated CPU topology (considered invalid): Unsupported drawers parameter mustn't be specified as 1 Users have to ensure that all the topology members described with -smp are supported by the target machine. Signed-off-by: Zhao Liu <zhao1....@intel.com> --- docs/about/deprecated.rst | 14 +++++++++ hw/core/machine-smp.c | 63 +++++++++++++++++++++++++++++---------- 2 files changed, 61 insertions(+), 16 deletions(-)
Reviewed-by: Thomas Huth <th...@redhat.com>
