diff options
Diffstat (limited to 'src/cpu/kvm/base.cc')
| -rw-r--r-- | src/cpu/kvm/base.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/cpu/kvm/base.cc b/src/cpu/kvm/base.cc index 7435d4364..bc650aee9 100644 --- a/src/cpu/kvm/base.cc +++ b/src/cpu/kvm/base.cc @@ -133,6 +133,9 @@ BaseKvmCPU::init() void BaseKvmCPU::startup() { + const BaseKvmCPUParams * const p( + dynamic_cast<const BaseKvmCPUParams *>(params())); + Kvm &kvm(vm.kvm); BaseCPU::startup(); @@ -159,7 +162,9 @@ BaseKvmCPU::startup() // available. The offset into the KVM's communication page is // provided by the coalesced MMIO capability. int mmioOffset(kvm.capCoalescedMMIO()); - if (mmioOffset) { + if (!p->useCoalescedMMIO) { + inform("KVM: Coalesced MMIO disabled by config.\n"); + } else if (mmioOffset) { inform("KVM: Coalesced IO available\n"); mmioRing = (struct kvm_coalesced_mmio_ring *)( (char *)_kvmRun + (mmioOffset * pageSize)); |