qemu-ppc
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[PATCH-for-9.1 10/21] qapi: Make CpuModel* definitions target agnostic


From: Philippe Mathieu-Daudé
Subject: [PATCH-for-9.1 10/21] qapi: Make CpuModel* definitions target agnostic
Date: Fri, 15 Mar 2024 14:08:58 +0100

CpuModelInfo, CpuModelExpansionType and CpuModelCompareResult
are not restricted to any particular target. Define them in
machine.json to generate them once.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 qapi/machine-target.json | 78 ---------------------------------------
 qapi/machine.json        | 79 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+), 78 deletions(-)

diff --git a/qapi/machine-target.json b/qapi/machine-target.json
index 5f17b25d50..0412400df3 100644
--- a/qapi/machine-target.json
+++ b/qapi/machine-target.json
@@ -6,84 +6,6 @@
 
 { 'include': 'machine.json' }
 
-##
-# @CpuModelInfo:
-#
-# Virtual CPU model.
-#
-# A CPU model consists of the name of a CPU definition, to which delta
-# changes are applied (e.g. features added/removed). Most magic values
-# that an architecture might require should be hidden behind the name.
-# However, if required, architectures can expose relevant properties.
-#
-# @name: the name of the CPU definition the model is based on
-#
-# @props: a dictionary of QOM properties to be applied
-#
-# Since: 2.8
-##
-{ 'struct': 'CpuModelInfo',
-  'data': { 'name': 'str',
-            '*props': 'any' } }
-
-##
-# @CpuModelExpansionType:
-#
-# An enumeration of CPU model expansion types.
-#
-# @static: Expand to a static CPU model, a combination of a static
-#     base model name and property delta changes.  As the static base
-#     model will never change, the expanded CPU model will be the
-#     same, independent of QEMU version, machine type, machine
-#     options, and accelerator options.  Therefore, the resulting
-#     model can be used by tooling without having to specify a
-#     compatibility machine - e.g. when displaying the "host" model.
-#     The @static CPU models are migration-safe.
-#
-# @full: Expand all properties.  The produced model is not guaranteed
-#     to be migration-safe, but allows tooling to get an insight and
-#     work with model details.
-#
-# Note: When a non-migration-safe CPU model is expanded in static
-#     mode, some features enabled by the CPU model may be omitted,
-#     because they can't be implemented by a static CPU model
-#     definition (e.g. cache info passthrough and PMU passthrough in
-#     x86). If you need an accurate representation of the features
-#     enabled by a non-migration-safe CPU model, use @full.  If you
-#     need a static representation that will keep ABI compatibility
-#     even when changing QEMU version or machine-type, use @static
-#     (but keep in mind that some features may be omitted).
-#
-# Since: 2.8
-##
-{ 'enum': 'CpuModelExpansionType',
-  'data': [ 'static', 'full' ] }
-
-##
-# @CpuModelCompareResult:
-#
-# An enumeration of CPU model comparison results.  The result is
-# usually calculated using e.g. CPU features or CPU generations.
-#
-# @incompatible: If model A is incompatible to model B, model A is not
-#     guaranteed to run where model B runs and the other way around.
-#
-# @identical: If model A is identical to model B, model A is
-#     guaranteed to run where model B runs and the other way around.
-#
-# @superset: If model A is a superset of model B, model B is
-#     guaranteed to run where model A runs.  There are no guarantees
-#     about the other way.
-#
-# @subset: If model A is a subset of model B, model A is guaranteed to
-#     run where model B runs.  There are no guarantees about the other
-#     way.
-#
-# Since: 2.8
-##
-{ 'enum': 'CpuModelCompareResult',
-  'data': [ 'incompatible', 'identical', 'superset', 'subset' ] }
-
 ##
 # @CpuModelBaselineInfo:
 #
diff --git a/qapi/machine.json b/qapi/machine.json
index 4bc38e86fd..65702c2c78 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -10,6 +10,85 @@
 
 { 'include': 'common.json' }
 
+##
+# @CpuModelInfo:
+#
+# Virtual CPU model.
+#
+# A CPU model consists of the name of a CPU definition, to which delta
+# changes are applied (e.g. features added/removed). Most magic values
+# that an architecture might require should be hidden behind the name.
+# However, if required, architectures can expose relevant properties.
+#
+# @name: the name of the CPU definition the model is based on
+#
+# @props: a dictionary of QOM properties to be applied
+#
+# Since: 2.8
+##
+{ 'struct': 'CpuModelInfo',
+  'data': { 'name': 'str',
+            '*props': 'any' }
+}
+
+##
+# @CpuModelExpansionType:
+#
+# An enumeration of CPU model expansion types.
+#
+# @static: Expand to a static CPU model, a combination of a static
+#     base model name and property delta changes.  As the static base
+#     model will never change, the expanded CPU model will be the
+#     same, independent of QEMU version, machine type, machine
+#     options, and accelerator options.  Therefore, the resulting
+#     model can be used by tooling without having to specify a
+#     compatibility machine - e.g. when displaying the "host" model.
+#     The @static CPU models are migration-safe.
+#
+# @full: Expand all properties.  The produced model is not guaranteed
+#     to be migration-safe, but allows tooling to get an insight and
+#     work with model details.
+#
+# Note: When a non-migration-safe CPU model is expanded in static
+#     mode, some features enabled by the CPU model may be omitted,
+#     because they can't be implemented by a static CPU model
+#     definition (e.g. cache info passthrough and PMU passthrough in
+#     x86). If you need an accurate representation of the features
+#     enabled by a non-migration-safe CPU model, use @full.  If you
+#     need a static representation that will keep ABI compatibility
+#     even when changing QEMU version or machine-type, use @static
+#     (but keep in mind that some features may be omitted).
+#
+# Since: 2.8
+##
+{ 'enum': 'CpuModelExpansionType',
+  'data': [ 'static', 'full' ] }
+
+##
+# @CpuModelCompareResult:
+#
+# An enumeration of CPU model comparison results.  The result is
+# usually calculated using e.g. CPU features or CPU generations.
+#
+# @incompatible: If model A is incompatible to model B, model A is not
+#     guaranteed to run where model B runs and the other way around.
+#
+# @identical: If model A is identical to model B, model A is
+#     guaranteed to run where model B runs and the other way around.
+#
+# @superset: If model A is a superset of model B, model B is
+#     guaranteed to run where model A runs.  There are no guarantees
+#     about the other way.
+#
+# @subset: If model A is a subset of model B, model A is guaranteed to
+#     run where model B runs.  There are no guarantees about the other
+#     way.
+#
+# Since: 2.8
+##
+{ 'enum': 'CpuModelCompareResult',
+  'data': [ 'incompatible', 'identical', 'superset', 'subset' ] }
+
 ##
 # @SysEmuTarget:
 #
-- 
2.41.0




reply via email to

[Prev in Thread] Current Thread [Next in Thread]