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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2014-01-10 14:33:28 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-04-22 13:24:39 +0200 |
| commit | 8a242234b4bfed37f7fbd9b0b16f8088f31ca140 (patch) | |
| tree | b7dbea23f97a08e2e45512f20d546521dfcd6fb9 /arch/s390/kvm/kvm-s390.c | |
| parent | 217a440683b51463f53e397cfdda27d7e92bf275 (diff) | |
| download | linux-8a242234b4bfed37f7fbd9b0b16f8088f31ca140.tar.gz | |
KVM: s390: make use of ipte lock
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 927ba7361da9..e1dfe2461d4b 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -67,6 +67,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "instruction_stpx", VCPU_STAT(instruction_stpx) }, { "instruction_stap", VCPU_STAT(instruction_stap) }, { "instruction_storage_key", VCPU_STAT(instruction_storage_key) }, + { "instruction_ipte_interlock", VCPU_STAT(instruction_ipte_interlock) }, { "instruction_stsch", VCPU_STAT(instruction_stsch) }, { "instruction_chsc", VCPU_STAT(instruction_chsc) }, { "instruction_essa", VCPU_STAT(instruction_essa) }, @@ -437,6 +438,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) spin_lock_init(&kvm->arch.float_int.lock); INIT_LIST_HEAD(&kvm->arch.float_int.list); + init_waitqueue_head(&kvm->arch.ipte_wq); debug_register_view(kvm->arch.dbf, &debug_sprintf_view); VM_EVENT(kvm, 3, "%s", "vm created"); |