On 02/16/2018 06:04 AM, Viktor Mihajlovski 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}
]
Maybe worth adding the comment that:
HMP "info cpus" is intentionally not modified, as a later patch will be
pruning it down anyways.
Signed-off-by: Viktor Mihajlovski <mihaj...@linux.vnet.ibm.com>
Acked-by: Eric Blake <ebl...@redhat.com>
Reviewed-by: David Hildenbrand <da...@redhat.com>
Reviewed-by: Christian Borntraeger <borntrae...@de.ibm.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(-)
I've now read closely through the entire patch; you can upgrade my
Acked-by into
Reviewed-by: Eric Blake <ebl...@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org