When this option is enabled the runtime will attempt to determine the
appropriate sandbox size (memory, CPU) before booting the virtual
machine.
As TEEs do not support memory and CPU hotplug, this approach must be
used.
Fixes: #6818
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
The AmdSev firmware package should be used with
measured direct boot. If the expected hashes are not
injected into the firmware binary by the VMM, the
guest will not boot. This is required for security.
Currently the main branch does not have the extended
shim support for SEV, which tells the VMM to inject
the expected hashes.
We ship the standard OVMF package to use with SNP,
so let's switch SEV to that for now. This will need
to be changed back when shim support for SEV(-ES)
is added to main.
Signed-off-by: Tobin Feldman-Fitzthum <tobin@ibm.com>
When updating an interface, there's maybe an existed
interface whose name would be the same with the updated
required name, thus it would update failed with interface
name existed error. Thus we should rename the existed interface
with an temporary name and swap it with the previouse interface
name last.
Fixes: #6842
Signed-off-by: fupan <fupan.lfp@antgroup.com>
We have been using the C version of virtiofsd on ppc64le. Now that the issue with
rust virtiofsd have been fixed, let's switch to it.
Fixes: #4259
Signed-off-by: Amulyam24 <amulmek1@in.ibm.com>
Supports both online and offline modes of interaction with simple-kbs
for SEV/SEV-ES confidential guests.
Fixes: #6795
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
The sev package provides utilities for launching AMD SEV and SEV-ES
confidential guests.
Fixes: #6795
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Let's specifically name the `gpu` runtime class as `nvidia-gpu`. By
doing this we keep the door open and ease the life of the next vendor
adding GPU support for Kata Containers.
Fixes: #6553
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
Update the kata-ctl install rule to allow it to be installed to a given directory
The Makefile was updated to use an INSTALL_PATH variable to track where the
kata-ctl binary should be installed. If the user doesn't specify anything,
then it uses the default path that cargo uses. Otherwise, it will install it
in the directory that the user specified. The README.md file was also updated
to show how to use the new option.
Fixes#5403
Co-authored-by: Cesar Tamayo <cesar.tamayo@intel.com>
Co-authored-by: Kevin Mora Jimenez <kevin.mora.jimenez@intel.com>
Co-authored-by: Narendra Patel <narendra.g.patel@intel.com>
Co-authored-by: Ray Karrenbauer <ray.karrenbauer@intel.com>
Co-authored-by: Srinath Duraisamy <srinath.duraisamy@intel.com>
Signed-off-by: Narendra Patel <narendra.g.patel@intel.com>
Rework TestQemuCreateVM routine to be a table driven test with
various config variations passed to it. After CreateVM a handful
of additional functions are exercised to improve code-coverage.
Also add partial coverage for StartVM routine.
Currently improving from 19.7% to 35.7%
Credit PR to Hackathon Team3
Fixes: #267
Signed-off-by: Tamas K Lengyel <tamas.lengyel@intel.com>
With this fix the vCPU pinning feature chooses the correct
physical cores to pin the vCPU threads on rather than always using core 0.
Fixes#6831
Signed-off-by: Peteris Rudzusiks <rye@stripe.com>
SNP requires many specific configurations, so let's make
a new SNP configuration file that we can use with the
kata-qemu-snp runtime class.
Signed-off-by: Tobin Feldman-Fitzthum <tobin@ibm.com>
Signed-off-by: Alex Carter <Alex.Carter@ibm.com>
Check that kvm test fails when run as non-root and when device specified
is not /dev/kvm.
Fixes#5338
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Add kvm check using ioctl macro to create a syscall that checks the kvm
api version and if creation of a vm is successful.
Fixes#5338
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Adding config file that can be used with qemu-sev runtime class.
Since SEV has limited hotplug support, increase
the pod overhead to account for fixed resource usage.
Fixes: #6572
Signed-off-by: Unmesh Deodhar <udeodhar@amd.com>
SEV requires special OVMF to work with kernel hashes.
Thus, adding changes that builds this custom OVMF for SEV.
Fixes: #6572
Signed-Off-By: Unmesh Deodhar <udeodhar@amd.com>
When the agent config file is missing, the panic message says "no such file or
directory" but doesn't inform the user about which file was missing. Add
context to the parsing (with filename) and to the from_config_file() calls
(with information where the path is coming from).
Fixes: #6771
Depends-on: github.com/kata-containers/tests#5627
Signed-off-by: Jeremi Piotrowski <jpiotrowski@microsoft.com>
Expanded tests on fc_test.go to cover more lines of code. Coverage went from 4.6% to 18.5%.
Fixed very simple static check fail on line 202.
Fixes: #266
Signed-off-by: Eduardo Berrocal <eduardo.berrocal@intel.com>
`cross` is an open source tool that provides zero-setup cross compile
for rust binaries. Add documentation on this tool for compiling
kata-ctl tool and Cross.toml file that provides required configuration
for installing dependencies for various targets.
This is pretty useful for a developer to make sure code compiles and
passes checks for various architectures.
Fixes: #6765
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
