DeviceConfigInfo contains config and device, so when we want to do
update we could simply update config part of the info, and device would
not be changed during update.
Fixes: #6324
Signed-off-by: Helin Guo <helinguo@linux.alibaba.com>
Because crossbeam_channel has more features and better performance than
mpsc::channel and finally rust replace its channel implementation with
crossbeam_channel on version 1.67
Signed-off-by: Tim Zhang <tim@hyper.sh>
Send and Sync are automatically derived traits,
if a type is composed entirely of Send or Sync types, then it is Send or Sync.
Almost all primitives are Send and Sync,
so we don't need to implement them manually most of the time.
Fixes: #6307
Signed-off-by: Tim Zhang <tim@hyper.sh>
There's a check in the runtime-rs Makefile that basically checks whether
the `arch/$arch-options.mk` exists or not and, if it doesn't, the build
is just aborted.
With this in mind, let's create a generic powerpc64le-options.mk file
and not bail when building for this architecture.
Fixes: #6142
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
For some cases, users will mount system directories as bind volume.
We should not bind mount these kind of directories in the host as it does
not make sense.
Fixes: #6299
Signed-off-by: Yushuo <y-shuo@linux.alibaba.com>
The rust agent had supported to set the guest dns
server in start sandbox request, thus add the dns
in the runtime side.
Fixes:#6286
Signed-off-by: Fupan Li <fupan.lfp@antgroup.com>
We should make sure the dns's source file's parent
directory exist, otherwise, it would failed to create
the file directly.
Signed-off-by: Fupan Li <fupan.lfp@antgroup.com>
Add a few details about the current state of the Cloud Hypervisor (CH)
runtime-rs external hypervisor implementation with pointers to the
appropriate issues.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Add a basic runtime-rs `Hypervisor` trait implementation for Cloud
Hypervisor (CH).
> **Notes:**
>
> - This only supports a default Kata configuration for CH currently.
>
> - Since this feature is still under development, `cargo` features have
> been added to enable the feature optionally. The default is to not enable
> currently since the code is not ready for general use.
>
> To enable the feature for testing and development, enable the
> `cloud-hypervisor` feature in the `virt_container` crate and enable the
> `cloud-hypervisor` feature for its `hypervisor` dependency.
Fixes: #5242.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Normally we return the context when creating a trace span so that the
ordering of spans w.r.t. calls is maintained in tracing output. Add
missing context for StartVM() for Cloud Hypervisor.
Fixes#6271
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Change unit tests for CPU check to table-driven tests and expand test
cases including temp files for cpuinfo.
Fixes#5919
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Updating this field, as `cpuid` provides host level data, which is not
what a guest would expect for Reduced Phsycial Bits. In almost all
cases, we should be using `1` for the value here.
Amend: Adding unit test change.
Fixes: #5006
Signed-off-by: Larry Dewey <larry.dewey@amd.com>
For kata containers, rootfs is used in the read-only way.
EROFS can noticably decrease metadata overhead.
On the basis of supporting the EROFS file system, it supports using the config parameter to switch the file system used by rootfs.
Fixes: #6063
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Signed-off-by: yaoyinnan <yaoyinnan@foxmail.com>
launchClh already has a timeout of 10seconds for launching clh, e.g.
if launchClh or setupVirtiofsDaemon takes a few seconds the context's
deadline will already be expired by the time it reaches bootVM
Fixes#6240
Signed-off-by: Alexandru Matei <alexandru.matei@uipath.com>
Change cache mod from literal to const and place them in one place.
Also set default cache mode from `none` to `never` in
`pkg/katautils/config-settings.go.in`.
Fixes: #6151
Signed-off-by: Bin Liu <bin@hyper.sh>
Trait method cause for std::error::Error is deprecated thus need replace
it with source method for cgroups-fs::error::ErrorKind.
Fixes: #6192
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
Delete cgroup for a thread which may exit can lead to panic. Just
neglect that error is harmless also avoid this failure.
Fixes: #6192
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
Normally, the span name should be the same as the function name, and the log subsystem should not contain spaces.
Fixes#6153
Signed-off-by: joannejchen <chenjjoanne@gmail.com>
There are lots of unit test cases fails regularly on aarch64, including
TestIOCopy, create_tmpfs. Temporarily skip it for now and enable it
after them get fixed.
Fixes: #6194
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
test_add_remove and test_get_sandbox_id_for_volume need root user, but
test_drop_privs can temporarily change the user to "nobody" that can
lead to the failure of these tests.
Serialise these three tests can fix it.
Fixes: #6055
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
Add cpu resize ability upon upcall communication channel. Runtime could
use ResizeVcpu VmmAction and pass the desired vCPU number to the
Dragonball hypervisor.
Dragonball will trigger the device manager service in guest kernel's
upcall server to do cpu resize.
Fixes: #6008
Signed-off-by: Chao Wu <chaowu@linux.alibaba.com>
The cmd.ExtraFiles feature that is used to implement appendFDs takes an
array of arbitray file descriptors and internally renumbers them to be
consecutive starting from 3, using dup2().
This isn't especially obvious : document it for the sake of clarity.
Fixes#6199
Signed-off-by: Greg Kurz <groug@kaod.org>
