diff options
| -rw-r--r-- | accel/kvm/kvm-all.c | 4 | ||||
| -rw-r--r-- | hw/virtio/virtio-balloon.c | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index eb7db92a5e..38f468d8e2 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -39,6 +39,7 @@ #include "trace.h" #include "hw/irq.h" #include "sysemu/sev.h" +#include "sysemu/balloon.h" #include "hw/boards.h" @@ -1698,6 +1699,9 @@ static int kvm_init(MachineState *ms) s->many_ioeventfds = kvm_check_many_ioeventfds(); s->sync_mmu = !!kvm_vm_check_extension(kvm_state, KVM_CAP_SYNC_MMU); + if (!s->sync_mmu) { + qemu_balloon_inhibit(true); + } return 0; diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index 1f7a87f094..b5425080c5 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -21,7 +21,6 @@ #include "hw/mem/pc-dimm.h" #include "sysemu/balloon.h" #include "hw/virtio/virtio-balloon.h" -#include "sysemu/kvm.h" #include "exec/address-spaces.h" #include "qapi/error.h" #include "qapi/qapi-events-misc.h" @@ -36,8 +35,7 @@ static void balloon_page(void *addr, int deflate) { - if (!qemu_balloon_is_inhibited() && (!kvm_enabled() || - kvm_has_sync_mmu())) { + if (!qemu_balloon_is_inhibited()) { qemu_madvise(addr, BALLOON_PAGE_SIZE, deflate ? QEMU_MADV_WILLNEED : QEMU_MADV_DONTNEED); } |