From c616ee68c53e1ebc10f95e3401e505c034aeb361 Mon Sep 17 00:00:00 2001 From: Shalini Chellathurai Saroja Date: Thu, 16 Oct 2025 14:17:07 +0200 Subject: [PATCH 01/10] qapi/machine-s390x: add QAPI event SCLP_CPI_INFO_AVAILABLE MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit RH-Author: Thomas Huth RH-MergeRequest: 412: Add -rhel9.8.0 and -rhel10.2.0 s390x machine types and enable the CPI feature RH-Jira: RHEL-104009 RHEL-105823 RHEL-73008 RH-Acked-by: Cédric Le Goater RH-Acked-by: Miroslav Rezanina RH-Commit: [1/3] 24789cc7501d22168819bf459f7d880deba8b403 (thuth/qemu-kvm-cs) JIRA: https://issues.redhat.com/browse/RHEL-73008 Add QAPI event SCLP_CPI_INFO_AVAILABLE to notify the availability of Control-Program Identification data in QOM. Signed-off-by: Shalini Chellathurai Saroja Suggested-by: Thomas Huth Reviewed-by: Hendrik Brueckner Reviewed-by: Thomas Huth Message-ID: <20251016121708.334133-1-shalini@linux.ibm.com> Signed-off-by: Thomas Huth (cherry picked from commit 0ce63280dc6fe9fce1d89922f2d17dcae77827e6) --- hw/s390x/sclpcpi.c | 4 ++++ qapi/machine-s390x.json | 21 +++++++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/hw/s390x/sclpcpi.c b/hw/s390x/sclpcpi.c index 7aa039d510..68fc1b809b 100644 --- a/hw/s390x/sclpcpi.c +++ b/hw/s390x/sclpcpi.c @@ -54,6 +54,7 @@ #include "hw/s390x/event-facility.h" #include "hw/s390x/ebcdic.h" #include "qapi/qapi-visit-machine.h" +#include "qapi/qapi-events-machine-s390x.h" #include "migration/vmstate.h" typedef struct Data { @@ -106,6 +107,9 @@ static int write_event_data(SCLPEvent *event, EventBufferHeader *evt_buf_hdr) e->timestamp = qemu_clock_get_ns(QEMU_CLOCK_HOST); cpim->ebh.flags = SCLP_EVENT_BUFFER_ACCEPTED; + + qapi_event_send_sclp_cpi_info_available(); + return SCLP_RC_NORMAL_COMPLETION; } diff --git a/qapi/machine-s390x.json b/qapi/machine-s390x.json index 966dbd61d2..8412668b67 100644 --- a/qapi/machine-s390x.json +++ b/qapi/machine-s390x.json @@ -119,3 +119,24 @@ { 'command': 'query-s390x-cpu-polarization', 'returns': 'CpuPolarizationInfo', 'features': [ 'unstable' ] } + +## +# @SCLP_CPI_INFO_AVAILABLE: +# +# Emitted when the Control-Program Identification data is available +# in the QOM tree. +# +# Features: +# +# @unstable: This event is experimental. +# +# Since: 10.2 +# +# .. qmp-example:: +# +# <- { "event": "SCLP_CPI_INFO_AVAILABLE", +# "timestamp": { "seconds": 1401385907, "microseconds": 422329 } } +## +{ 'event': 'SCLP_CPI_INFO_AVAILABLE', + 'features': [ 'unstable' ] +} -- 2.47.3