diff options
| author | Alex Williamson <alex.williamson@redhat.com> | 2018-08-17 09:27:15 -0600 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2018-08-17 09:27:15 -0600 |
| commit | f59489423ab79852e98d9b3025b7d99ba8da584f (patch) | |
| tree | 39f33f51aba2d7e59d561314c2d8e751b8483a58 /hw/virtio/virtio-balloon.c | |
| parent | 01ccbec7bdf6f89f1b7d46dda05e4c1fd2dd5ade (diff) | |
kvm: Use inhibit to prevent ballooning without synchronous mmu
Remove KVM specific tests in balloon_page(), instead marking
ballooning as inhibited without KVM_CAP_SYNC_MMU support.
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'hw/virtio/virtio-balloon.c')
| -rw-r--r-- | hw/virtio/virtio-balloon.c | 4 |
1 files changed, 1 insertions, 3 deletions
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); } |