Change "thead" to "thread".
Also make sure the two messages are distinguishable by adding "vmm" and
"vm" prefix.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
In order to comply with latest TDX version, we rely onto the branch
kvm-upstream-2022.08.07-v5.19-rc8 from https://github.com/intel/tdx
repository. Updates are based on changes that happened in
arch/x86/include/uapi/asm/kvm.h headers file.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
A few breaking changes:
1. `-vvv` needs to be written as `-v -v -v`.
2. `--disk D1 D2` and others need to be written as `--disk D1 --disk D2`.
3. `--option=value` needs to be written as `--option value`
Change integration tests to adapt to the breaking changes.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
Add new configuration for offloading features, including
Checksum/TSO/UFO, and set these offloading features as
enabled by default.
Fixes: #4792.
Signed-off-by: Yong He <alexyonghe@tencent.com>
MSHV does not require to ensure MMIO/PIO exits complete
before pausing. This patch makes sure the above requirement
by checking the hypervisor type run-time.
Fixes#5037
Signed-off-by: Muminul Islam <muislam@microsoft.com>
This functionality has been obsoleted by our native support for
hugepages and shared memory.
See: #5082
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
To align the logging messages with the rest of the code, this
message should be aligned with another similar occurrence in
epoll_helper.rs
Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
The double underscore made it different from how other projects would
name this particular macro.
No functional change.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
Remove from the documentation and API definition but continue support
using the field (with a deprecation warning.)
See: #4837
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This simplifies the Snapshot creation as we expect a SnapshotData to be
provided most of the time.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The information about the identifier related to a Snapshot is only
relevant from the BTreeMap perspective, which is why we can get rid of
the duplicated identifier in every Snapshot structure.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
There's no reason to carry a HashMap of SnapshotDataSection per
Snapshot. And given we now provide at most one SnapshotDataSection per
Snapshot, there's no need to keep the id part of the SnapshotDataSection
structure.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Without breaking the former way of declaring them. This is simply based
on the presence of the GUID TDX Metadata offset. If not present, we
consider the firmware is quite old and therefore we fallback onto the
previous way to expose memory resources.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
In particular update to latest linux-loader release and point to latest
vfio repository for both crates hosted there.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
The datatype used for the ioctl() C library call is different between it
and the glibc toolchains. The easiest solution is to have the compiler
type cast to type of the parameter.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
The coredump functionality is only implemented for x86_64 so it should
only be compiled in there.
Fixes: #4964
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
TDX was broken by the recent refactoring moving the vCPU creation
earlier than before. The simple and correct way to fix this problem is
by moving the TDX initialization right before the vCPUs creation. The
rest of the TDX setup can remain where it is.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This removes the storage of the GuestMemoryMmap on the CpuManager
further allowing the decoupling of the CpuManager from the
MemoryManager.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
When configuring the vCPUs it is only necessary to provide the guest
memory when booting fresh (for populating the guest memory). As such
refactor the vCPU configuration to remove the use of the
GuestMemoryMmap stored on the CpuManager.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Thanks to the new way of restoring Vm, we can now create the Vm object
directly with the appropriate VmState rather than having to patch it at
a later time.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
No need to provide a boolean to know if the VM is being restored given
we already have this information from the Option<Snapshot>.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Now the entire codebase has been moved to the new restore design, we can
complete the work by creating a dedicated restore() function for the Vm
object and get rid of the method restore() from the Snapshottable trait.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The snapshot and restore of AArch64 Gic was done in Vm. Now it is moved
to DeviceManager.
The benefit is that the restore can be done while the Gic is created in
DeviceManager.
While the moving of state data from Vm snapshot to DeviceManager
snapshot breaks the compatability of migration from older versions.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
Given the recent factorization that happened in vm.rs, we're now able to
merge Vm::new_from_snapshot with Vm::new.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This moves the devices creation out of the dedicated restore function
which will be eventually removed.
This factorizes the creation of all devices into a single location.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>