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target/s390x/cpu topology: handle STSI(15) and build the SYSIB

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On interception of STSI(15.1.x) the System Information Block
(SYSIB) is built from the list of pre-ordered topology entries.

Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Message-ID: <20231016183925.2384704-5-nsg@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Pierre Morel 2023-10-16 20:39:08 +02:00 • committed by Thomas Huth
parent c809bbc8e9
commit f4f54b582f
9 changed files with 456 additions and 2 deletions
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2
hw/s390x/cpu-topology.c
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@ -28,10 +28,12 @@
* s390_topology is used to keep the topology information.
* .cores_per_socket: tracks information on the count of cores
* per socket.
* .polarization: tracks machine polarization.
*/
S390Topology s390_topology = {
/* will be initialized after the CPU model is realized */
.cores_per_socket = NULL,
.polarization = S390_CPU_POLARIZATION_HORIZONTAL,
};
/**