diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2022-07-14 14:10:22 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-07-18 18:51:32 +0200 |
| commit | 105bb7cdbe9b60129034410e228535f5ea5648ea (patch) | |
| tree | 584fcf5294f659e0d582d6764e2ffe5bb1958a43 /accel/kvm/kvm-all.c | |
| parent | 1ca1a7ec3637bc19818eab8085cbbe273217ad68 (diff) | |
| download | focaccia-qemu-105bb7cdbe9b60129034410e228535f5ea5648ea.tar.gz focaccia-qemu-105bb7cdbe9b60129034410e228535f5ea5648ea.zip | |
kvm: add support for boolean statistics
The next version of Linux will introduce boolean statistics, which can only have 0 or 1 values. Convert them to the new QAPI fields added in the previous commit. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'accel/kvm/kvm-all.c')
| -rw-r--r-- | accel/kvm/kvm-all.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index ed8b6b896e..3a2677d065 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -3743,6 +3743,7 @@ static StatsList *add_kvmstat_entry(struct kvm_stats_desc *pdesc, case KVM_STATS_UNIT_BYTES: case KVM_STATS_UNIT_CYCLES: case KVM_STATS_UNIT_SECONDS: + case KVM_STATS_UNIT_BOOLEAN: break; default: return stats_list; @@ -3761,7 +3762,10 @@ static StatsList *add_kvmstat_entry(struct kvm_stats_desc *pdesc, stats->name = g_strdup(pdesc->name); stats->value = g_new0(StatsValue, 1);; - if (pdesc->size == 1) { + if ((pdesc->flags & KVM_STATS_UNIT_MASK) == KVM_STATS_UNIT_BOOLEAN) { + stats->value->u.boolean = *stats_data; + stats->value->type = QTYPE_QBOOL; + } else if (pdesc->size == 1) { stats->value->u.scalar = *stats_data; stats->value->type = QTYPE_QNUM; } else { @@ -3809,6 +3813,10 @@ static StatsSchemaValueList *add_kvmschema_entry(struct kvm_stats_desc *pdesc, switch (pdesc->flags & KVM_STATS_UNIT_MASK) { case KVM_STATS_UNIT_NONE: break; + case KVM_STATS_UNIT_BOOLEAN: + schema_entry->value->has_unit = true; + schema_entry->value->unit = STATS_UNIT_BOOLEAN; + break; case KVM_STATS_UNIT_BYTES: schema_entry->value->has_unit = true; schema_entry->value->unit = STATS_UNIT_BYTES; |