diff options
Diffstat (limited to 'xen/common/domain.c')
-rw-r--r-- | xen/common/domain.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/xen/common/domain.c b/xen/common/domain.c index 9390a22a6d..59997793a6 100644 --- a/xen/common/domain.c +++ b/xen/common/domain.c @@ -231,6 +231,8 @@ struct domain *domain_create( spin_lock_init(&d->shutdown_lock); d->shutdown_code = -1; + spin_lock_init(&d->pbuf_lock); + err = -ENOMEM; if ( !zalloc_cpumask_var(&d->domain_dirty_cpumask) ) goto fail; @@ -286,6 +288,10 @@ struct domain *domain_create( d->mem_event = xzalloc(struct mem_event_per_domain); if ( !d->mem_event ) goto fail; + + d->pbuf = xzalloc_array(char, DOMAIN_PBUF_SIZE); + if ( !d->pbuf ) + goto fail; } if ( (err = arch_domain_create(d, domcr_flags)) != 0 ) @@ -318,6 +324,7 @@ struct domain *domain_create( d->is_dying = DOMDYING_dead; atomic_set(&d->refcnt, DOMAIN_DESTROYED); xfree(d->mem_event); + xfree(d->pbuf); if ( init_status & INIT_arch ) arch_domain_destroy(d); if ( init_status & INIT_gnttab ) @@ -730,6 +737,7 @@ static void complete_domain_destroy(struct rcu_head *head) #endif xfree(d->mem_event); + xfree(d->pbuf); for ( i = d->max_vcpus - 1; i >= 0; i-- ) if ( (v = d->vcpu[i]) != NULL ) |