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machine: adding s390 topology to query-cpu-fast 

S390x provides two more topology attributes, entitlement and dedication.

Let's add these CPU attributes to the QAPI command query-cpu-fast.

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: <20231016183925.2384704-11-nsg@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Pierre Morel 2023-10-16 20:39:14 +02:00 committed by Thomas Huth
parent a457c2ab5a
commit ad2d1afc1d
2 changed files with 17 additions and 1 deletions
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9
qapi/machine.json
View File

@ -57,9 +57,16 @@
#
# @cpu-state: the virtual CPU's state
#
# @dedicated: the virtual CPU's dedication (since 8.2)
#
# @entitlement: the virtual CPU's entitlement (since 8.2)
#
# Since: 2.12
##
{ 'struct': 'CpuInfoS390', 'data': { 'cpu-state': 'CpuS390State' } }
{ 'struct': 'CpuInfoS390',
'data': { 'cpu-state': 'CpuS390State',
'*dedicated': 'bool',
'*entitlement': 'CpuS390Entitlement' } }
##
# @CpuInfoFast:

9
target/s390x/cpu.c
View File

@ -38,6 +38,7 @@
#ifndef CONFIG_USER_ONLY
#include "sysemu/reset.h"
#endif
#include "hw/s390x/cpu-topology.h"
#define CR0_RESET 0xE0UL
#define CR14_RESET 0xC2000000UL;
@ -146,6 +147,14 @@ static void s390_query_cpu_fast(CPUState *cpu, CpuInfoFast *value)
S390CPU *s390_cpu = S390_CPU(cpu);
value->u.s390x.cpu_state = s390_cpu->env.cpu_state;
#if !defined(CONFIG_USER_ONLY)
if (s390_has_topology()) {
value->u.s390x.has_dedicated = true;
value->u.s390x.dedicated = s390_cpu->env.dedicated;
value->u.s390x.has_entitlement = true;
value->u.s390x.entitlement = s390_cpu->env.entitlement;
}
#endif
}
/* S390CPUClass::reset() */