The latest vhost version adds the support for the new commands
get_max_mem_slots(), add_mem_region() and remove_mem_region(), all
related to the new vhost-user protocol feature CONFIGURE_MEM_SLOTS.
The vhost_user_backend crate is updated accordingly in order to support
these new commands, mostly related to the capability of updating the
guest memory mappings with a finer control than set_mem_table() command.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
These need to be updated together as the kvm-ioctls depends upon a
strictly newer version of kvm-bindings which requires a rebase in the CH
fork.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Moving to the latest version of the rust-vmm/vhost crate, before it gets
published on crates.io.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
In particular update for the vmm-sys-util upgrade and all the other
dependent packages. This requires an updated forked version of
kvm-bindings (due to updated vfio-ioctls) but allowed the removal of our
forked version of kvm-ioctls.
The changes to the API from kvm-ioctls and vmm-sys-util required some
other minor changes to the code.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Now that BlockIoUring is the only implementation of virtio-block,
handling both synchronous and asynchronous backends based on the
AsyncIo trait, we can rename it to Block.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Now that both synchronous and asynchronous backends rely on the
asynchronous version of virtio-block (namely BlockIoUring), we can
get rid of the synchronous version (namely Block).
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Unfortunately it seems patch entries are ignored when obtaining
dependencies from another workspace.
Remove the problematic kvm-ioctls and kvm-bindings patch entries and use
the forked repository directly.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Instead of having the hypervisor crate embedding Cloud-Hypervisor forks
from the rust-vmm project, it's more appropriate to leave the rust-vmm
references in the hypervisor crate, and have the root Cargo.toml being
patched.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
A new version of vm-memory was released upstream which resulted in some
components pulling in that new version. Update the version number used
to point to the latest version but continue to use our patched version
due to the fix for #1258
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This patch adds two required dependencies to fuzz/Cargo.toml, and fixes
the building error on the 'block' fuzzer.
Signed-off-by: Bo Chen <chen.bo@intel.com>
Add the basic infrastructure for fuzzing along with a qcow fuzzer ported
from crosvm and adapted to our code.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
