LRU unpin policy is an internal unpin policy which is triggered by
a timer. This policy can be used when there is no external balloon
unpin request.
BUG=b:188481989
TEST=Boot a VM with coiommu enabled + pass through devices.
Change-Id: Icb6e19073cb668fa954aec97e02be77f1b8f6a04
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3292937
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: David Stevens <stevensd@chromium.org>
Coiommu can be enabled through the command line. E.g.
To enable coiommu for a VFIO pass-through device:
--vfio=/sys/bus/pci/devices/0000:00:02.0,iommu=coiommu
BUG=b:188481989
TEST=Boot a VM with a VFIO pass through device w/ coiommu
TEST=Boot a VM with a VFIO pass through device w/o coiommu
Change-Id: Ica6145d7bc6a4c398f0fc10899f8ee24138615c4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3292934
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: David Stevens <stevensd@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
