Re: [libvirt] [PATCH 6/9] conf: extract ignoring of inactive vcpu pinning information

Introduce VIR_DOMAIN_DEF_FEATURE_OFFLINE_CPUPIN domain feature flag

whcih will allow to skip ignoring of the pinning information for hypervisor drivers which will want to implement forward-pinning of vcpus. --- src/conf/domain_conf.c | 28 +++++++++++++++++++++++----- src/conf/domain_conf.h | 1 + 2 files changed, 24 insertions(+), 5 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 101fae2..4220448 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -4215,6 +4215,25 @@ virDomainDeviceDefPostParseInternal(virDomainDeviceDefPtr dev, }

+static void +virDomainDefRemoveOfflineVcpuPin(virDomainDefPtr def) +{ + size_t i; + virDomainVcpuInfoPtr vcpu; + + for (i = 0; i < virDomainDefGetVcpusMax(def); i++) { + vcpu = virDomainDefGetVcpu(def, i); + + if (!vcpu->online && vcpu->cpumask) { + virBitmapFree(vcpu->cpumask); + vcpu->cpumask = NULL; + + VIR_WARN("Ignoring unsupported vcpupin for offline vcpu '%zu'", i);

+ } + } +} + +