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authorPierre Morel <pmorel@linux.ibm.com>2023-10-16 20:39:08 +0200
committerThomas Huth <thuth@redhat.com>2023-10-20 07:16:53 +0200
commitf4f54b582f4b78f4cfd5a6912e88aef4f11e3e3c (patch)
tree45a381c8aaf203d5bba84030910e820144434566 /include/hw/s390x/sclp.h
parentc809bbc8e98cf7fa254fac91084ade0a22877dec (diff)
downloadfocaccia-qemu-f4f54b582f4b78f4cfd5a6912e88aef4f11e3e3c.tar.gz
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target/s390x/cpu topology: handle STSI(15) and build the SYSIB
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>
Diffstat (limited to 'include/hw/s390x/sclp.h')
-rw-r--r--include/hw/s390x/sclp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h
index cf1f2efae2..c49051e17e 100644
--- a/include/hw/s390x/sclp.h
+++ b/include/hw/s390x/sclp.h
@@ -112,6 +112,7 @@ typedef struct CPUEntry {
 } QEMU_PACKED CPUEntry;
 
 #define SCLP_READ_SCP_INFO_FIXED_CPU_OFFSET     128
+#define SCLP_READ_SCP_INFO_MNEST                2
 typedef struct ReadInfo {
     SCCBHeader h;
     uint16_t rnmax;