mirror of https://gitee.com/openkylin/qemu.git
aff92b8286
VFIO is (except devices without a physical IOMMU or some mediated devices) incompatible with discarding of RAM. The kernel will pin basically all VM memory. Let's convert to ram_block_discard_disable(), which can now fail, in contrast to qemu_balloon_inhibit(). Leave "x-balloon-allowed" named as it is for now. Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com> Acked-by: Cornelia Huck <cohuck@redhat.com> Cc: Cornelia Huck <cohuck@redhat.com> Cc: Alex Williamson <alex.williamson@redhat.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Tony Krowiak <akrowiak@linux.ibm.com> Cc: Halil Pasic <pasic@linux.ibm.com> Cc: Pierre Morel <pmorel@linux.ibm.com> Cc: Eric Farman <farman@linux.ibm.com> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20200626072248.78761-4-david@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|---|---|---|
| .. | ||
| vfio-amd-xgbe.h | ||
| vfio-calxeda-xgmac.h | ||
| vfio-common.h | ||
| vfio-platform.h | ||
| vfio.h | ||