machine: remove 'arch' field from 'query-cpus-fast' QMP command

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

docs/system/deprecated.rst

@@ -228,12 +228,6 @@ Since the ``dirty-bitmaps`` field is optionally present in both the old and
 new locations, clients must use introspection to learn where to anticipate
 the field if/when it does appear in command output.
 
-``query-cpus-fast`` ``arch`` output member (since 3.0.0)
-''''''''''''''''''''''''''''''''''''''''''''''''''''''''
-
-The ``arch`` output member of the ``query-cpus-fast`` command is
-replaced by the ``target`` output member.
-
 chardev client socket with ``wait`` option (since 4.0)
 ''''''''''''''''''''''''''''''''''''''''''''''''''''''
 

docs/system/removed-features.rst

@@ -98,6 +98,12 @@ Use ``migrate_set_parameter`` instead.
 
 The ``query-cpus`` command is replaced by the ``query-cpus-fast`` command.
 
+``query-cpus-fast`` ``arch`` output member (removed in 6.0)
+'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+The ``arch`` output member of the ``query-cpus-fast`` command is
+replaced by the ``target`` output member.
+
 Human Monitor Protocol (HMP) commands
 -------------------------------------
 

hw/core/machine-qmp-cmds.c

@@ -24,46 +24,6 @@
 #include "sysemu/runstate.h"
 #include "sysemu/sysemu.h"
 
-static CpuInfoArch sysemu_target_to_cpuinfo_arch(SysEmuTarget target)
-{
-    /*
-     * The @SysEmuTarget -> @CpuInfoArch mapping below is based on the
-     * TARGET_ARCH -> TARGET_BASE_ARCH mapping in the "configure" script.
-     */
-    switch (target) {
-    case SYS_EMU_TARGET_I386:
-    case SYS_EMU_TARGET_X86_64:
-        return CPU_INFO_ARCH_X86;
-
-    case SYS_EMU_TARGET_PPC:
-    case SYS_EMU_TARGET_PPC64:
-        return CPU_INFO_ARCH_PPC;
-
-    case SYS_EMU_TARGET_SPARC:
-    case SYS_EMU_TARGET_SPARC64:
-        return CPU_INFO_ARCH_SPARC;
-
-    case SYS_EMU_TARGET_MIPS:
-    case SYS_EMU_TARGET_MIPSEL:
-    case SYS_EMU_TARGET_MIPS64:
-    case SYS_EMU_TARGET_MIPS64EL:
-        return CPU_INFO_ARCH_MIPS;
-
-    case SYS_EMU_TARGET_TRICORE:
-        return CPU_INFO_ARCH_TRICORE;
-
-    case SYS_EMU_TARGET_S390X:
-        return CPU_INFO_ARCH_S390;
-
-    case SYS_EMU_TARGET_RISCV32:
-    case SYS_EMU_TARGET_RISCV64:
-        return CPU_INFO_ARCH_RISCV;
-
-    default:
-        return CPU_INFO_ARCH_OTHER;
-    }
-}
-
 static void cpustate_to_cpuinfo_s390(CpuInfoS390 *info, const CPUState *cpu)
 {
 #ifdef TARGET_S390X
@@ -104,7 +64,6 @@ CpuInfoFastList *qmp_query_cpus_fast(Error **errp)
             value->props = props;
         }
 
-        value->arch = sysemu_target_to_cpuinfo_arch(target);
         value->target = target;
         if (target == SYS_EMU_TARGET_S390X) {
             cpustate_to_cpuinfo_s390(&value->u.s390x, cpu);

qapi/machine.json

@@ -34,21 +34,6 @@
              'sh4eb', 'sparc', 'sparc64', 'tricore', 'unicore32',
              'x86_64', 'xtensa', 'xtensaeb' ] }
 
-##
-# @CpuInfoArch:
-#
-# An enumeration of cpu types that enable additional information during
-# @query-cpus-fast.
-#
-# @s390: since 2.12
-#
-# @riscv: since 2.12
-#
-# Since: 2.6
-##
-{ 'enum': 'CpuInfoArch',
-  'data': ['x86', 'sparc', 'ppc', 'mips', 'tricore', 's390', 'riscv', 'other' ] }
-
 ##
 # @CpuS390State:
 #
@@ -86,14 +71,9 @@
 # @props: properties describing to which node/socket/core/thread
 #         virtual CPU belongs to, provided if supported by board
 #
-# @arch: base architecture of the cpu
-#
 # @target: the QEMU system emulation target, which determines which
 #          additional fields will be listed (since 3.0)
 #
-# Features:
-# @deprecated: Member @arch is deprecated.  Use @target instead.
-#
 # Since: 2.12
 #
 ##
@@ -102,8 +82,6 @@
                       'qom-path'     : 'str',
                       'thread-id'    : 'int',
                       '*props'       : 'CpuInstanceProperties',
-                      'arch'         : { 'type': 'CpuInfoArch',
-                                         'features': [ 'deprecated' ] },
                       'target'       : 'SysEmuTarget' },
   'discriminator' : 'target',
   'data'          : { 's390x'        : 'CpuInfoS390' } }