diff options
Diffstat (limited to 'virt/kvm/arm/arm.c')
| -rw-r--r-- | virt/kvm/arm/arm.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index d9273f972828..87ecb5f3637d 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -1202,14 +1202,30 @@ long kvm_arch_vcpu_ioctl(struct file *filp, */ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log) { - bool is_dirty = false; + bool flush = false; int r; mutex_lock(&kvm->slots_lock); - r = kvm_get_dirty_log_protect(kvm, log, &is_dirty); + r = kvm_get_dirty_log_protect(kvm, log, &flush); - if (is_dirty) + if (flush) + kvm_flush_remote_tlbs(kvm); + + mutex_unlock(&kvm->slots_lock); + return r; +} + +int kvm_vm_ioctl_clear_dirty_log(struct kvm *kvm, struct kvm_clear_dirty_log *log) +{ + bool flush = false; + int r; + + mutex_lock(&kvm->slots_lock); + + r = kvm_clear_dirty_log_protect(kvm, log, &flush); + + if (flush) kvm_flush_remote_tlbs(kvm); mutex_unlock(&kvm->slots_lock); |