dragonball: introduce virtio-balloon device

We introduce virtio-balloon device to support memory resize. virtio-balloon device could reclaim memory from guest to host. Fixes: kata-containers#6719 Signed-off-by: Helin Guo <[email protected]>
microsoft · Jun 9, 2023 · 8fb7ab7 · 8fb7ab7
1 parent 7ed9494
commit 8fb7ab7
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diff --git a/src/dragonball/Cargo.lock b/src/dragonball/Cargo.lock
diff --git a/src/dragonball/Cargo.toml b/src/dragonball/Cargo.toml
@@ -56,3 +56,4 @@ virtio-net = ["dbs-virtio-devices/virtio-net", "virtio-queue"]
 # virtio-fs only work on atomic-guest-memory
 virtio-fs = ["dbs-virtio-devices/virtio-fs", "virtio-queue", "atomic-guest-memory"]
 virtio-mem = ["dbs-virtio-devices/virtio-mem", "virtio-queue", "atomic-guest-memory"]
+virtio-balloon = ["dbs-virtio-devices/virtio-balloon", "virtio-queue"]