On Wed, 10 Jun 2020 13:54:02 +0200 David Hildenbrand <david@xxxxxxxxxx> wrote: > Discarding RAM does not work as expected with protected VMs. Let's > switch to ram_block_discard_disable() for now, as we want to get rid > of qemu_balloon_inhibit(). Note that it will currently never fail, but > might fail in the future with new technologies (e.g., virtio-mem). > > Cc: Richard Henderson <rth@xxxxxxxxxxx> > Cc: Cornelia Huck <cohuck@xxxxxxxxxx> > Cc: Halil Pasic <pasic@xxxxxxxxxxxxx> > Cc: Christian Borntraeger <borntraeger@xxxxxxxxxx> > Cc: Janosch Frank <frankja@xxxxxxxxxxxxx> > Signed-off-by: David Hildenbrand <david@xxxxxxxxxx> > --- > hw/s390x/s390-virtio-ccw.c | 22 +++++++++++++--------- > 1 file changed, 13 insertions(+), 9 deletions(-) Did not review in detail, but looks sane. Would like to see a sanity check and ack from folks with access to a PV setup. Acked-by: Cornelia Huck <cohuck@xxxxxxxxxx>
