Commit 6ffa3ab4 authored by Laszlo Ersek's avatar Laszlo Ersek Committed by Markus Armbruster
Browse files

qapi: deprecate CpuInfoFast.arch 



The TARGET_BASE_ARCH values from "configure" don't all map to the
@CpuInfoArch enum constants; in particular "s390x" from the former does
not match @s390 in the latter. Clients are known to rely on the @s390
constant specifically, so we can't change it silently. Instead, deprecate
the @CpuInfoFast.@arch member (in favor of @CpuInfoFast.@target) using the
regular deprecation process.

(No deprecation reminder is added to sysemu_target_to_cpuinfo_arch(): once
@CpuInfoFast.@arch is removed, the assignment expression that calls
sysemu_target_to_cpuinfo_arch() from qmp_query_cpus_fast() will have to
disappear; in turn the static function left without callers will also
break the build, thus it'll have to go.)

Cc: "Daniel P. Berrange" <berrange@redhat.com>
Cc: Eric Blake <eblake@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: default avatarLaszlo Ersek <lersek@redhat.com>
Message-Id: <20180427192852.15013-6-lersek@redhat.com>
Reviewed-by: default avatarEric Blake <eblake@redhat.com>
Reviewed-by: default avatarMarkus Armbruster <armbru@redhat.com>
Signed-off-by: default avatarMarkus Armbruster <armbru@redhat.com>
parent daa9d2bc

qapi/misc.json

+4 −4
Original line number Diff line number Diff line
@@ -558,11 +558,11 @@ 
# @props: properties describing to which node/socket/core/thread

#         virtual CPU belongs to, provided if supported by board

#

# @arch: base architecture of the cpu

# @arch: base architecture of the cpu; deprecated since 2.13.0 in favor

#        of @target

#

# @target: the QEMU system emulation target, which is more specific than

#          @arch and determines which additional fields will be listed

#          (since 2.13)

# @target: the QEMU system emulation target, which determines which

#          additional fields will be listed (since 2.13)

#

# Since: 2.12

#

qemu-doc.texi

+5 −0
Original line number Diff line number Diff line
@@ -2949,6 +2949,11 @@ from qcow2 images. 


The ``query-cpus'' command is replaced by the ``query-cpus-fast'' command.



@subsection query-cpus-fast "arch" output member (since 2.13.0)



The ``arch'' output member of the ``query-cpus-fast'' command is

replaced by the ``target'' output member.



@section System emulator devices



@subsection ivshmem (since 2.6.0)