On Fri, 16 Feb 2018 17:08:37 +0100
Viktor Mihajlovski <mihaj...@linux.vnet.ibm.com> wrote:
> Presently s390x is the only architecture not exposing specific
> CPU information via QMP query-cpus. Upstream discussion has shown
> that it could make sense to report the architecture specific CPU
> state, e.g. to detect that a CPU has been stopped.
>
> With this change the output of query-cpus will look like this on
> s390:
>
> [
> {"arch": "s390", "current": true,
> "props": {"core-id": 0}, "cpu-state": "operating", "CPU": 0,
> "qom_path": "/machine/unattached/device[0]",
> "halted": false, "thread_id": 63115},
> {"arch": "s390", "current": false,
> "props": {"core-id": 1}, "cpu-state": "stopped", "CPU": 1,
> "qom_path": "/machine/unattached/device[1]",
> "halted": true, "thread_id": 63116}
> ]
>
> This change doesn't add the s390-specific data to HMP 'info cpus'.
> A follow-on patch will remove all architecture specific information
> from there.
>
> Signed-off-by: Viktor Mihajlovski <mihaj...@linux.vnet.ibm.com>
> Reviewed-by: David Hildenbrand <da...@redhat.com>
> Reviewed-by: Christian Borntraeger <borntrae...@de.ibm.com>
> Reviewed-by: Eric Blake <ebl...@redhat.com>
> ---
> cpus.c | 6 ++++++
> hw/intc/s390_flic.c | 4 ++--
> hw/s390x/s390-virtio-ccw.c | 2 +-
> qapi-schema.json | 28 +++++++++++++++++++++++++++-
> target/s390x/cpu.c | 24 ++++++++++++------------
> target/s390x/cpu.h | 7 ++-----
> target/s390x/kvm.c | 8 ++++----
> target/s390x/sigp.c | 38 +++++++++++++++++++-------------------
> 8 files changed, 73 insertions(+), 44 deletions(-)
Reviewed-by: Cornelia Huck <coh...@redhat.com>
