Test was failing due to regression caused by commit
d5558aea2a
Failing command:
sudo /mnt/ch-remote --api-socket /tmp/ch_api.sock resize --memory=1073741824"
Fixes#5190
Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
This does the same thing as df2a7c17 ("vmm: Ignore and warn TAP FDs
sent via the HTTP request body"), but for the vm.create endpoint,
which also previously would accept file descriptors in the body, and
try to use whatever fd occupied that number as a TAP device.
Signed-off-by: Alyssa Ross <hi@alyssa.is>
Port of df2a7c17 ("vmm: Ignore and warn TAP FDs sent via the HTTP
request body"), but for the vm.create endpoint, which would previously
accept file descriptors in the body, and try to use whatever fd
occupied that number as a TAP device.
Since I had to move the wrapping of the net config in an Arc until
after it was modified, I made the same change to all other endpoints,
so the style stays consistent.
Signed-off-by: Alyssa Ross <hi@alyssa.is>
Using the data from sysfs forward the host host cache layout to the
guest using the FDT tables.
TEST=The host cache layout (from sysfs) can be seen in inside the guest
using lscpu.
Signed-off-by: zhongbingnan <zhongbingnan@bytedance.com>
Currently, vfio device fails to initialize as the msix-cap region in BAR
is mapped as RW region.
To resolve the initialization issue, this commit avoids mapping the
msix-cap region in the BAR. However, this solution introduces another
problem where aligning the msix table offset in the BAR to the page
size may cause overlap with the MMIO RW region, leading to reduced
performance. By enlarging the entire region in the BAR and relocating
the msix table to achieve page size alignment, this problem can be
overcomed effectively.
Fixes: #5292
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
To avoid code duplication extract page related functions to their
own module and add utility functions for manipulating addresses
related to page sizes
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
This patch clarifies the assumptions we have regarding the guest address
space layout while creating memory mapping in E820 on x86_64 and fdt on
aarch64. It also explicitly checks on these assumptions and report
errors if these assumptions do not hold.
Signed-off-by: Bo Chen <chen.bo@intel.com>
This commit renames `ram_region_sub_size` to `ram_region_available_size`
and make its value align down to the default page size or hugepage
size of the current memory zone, which can prevent the memory zone from
being split into misaligned parts. And if the available size of ram
region is zero, this region will be marked as consumed even it has
unused space.
Note that there is two methods to use hugepages.
1. Specify `hugepages` for `memory` or `memory-zone`, if the
`hugepage_size` is not specified, the value can be got by `statfs`
for `/dev/hugepages`.
2. Specify a `file` in hugetlbfs for `memory-zone`, the hugepage size
can also be got by `statfs` for the file.
The value for alignment will be the hugepage size if this memory zone
is using hugepages, otherwise the value will be default page size of
system.
Fixes: #5463
Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
The previous `arch_memory_regions` function will provide some memory
regions with the specified memory size and fill all the previous
regions before using the next one, but sometimes there may be no need
to fill up the previous one, e.g., the previous one should be aligned
with hugepage size.
This commit make `arch_memory_regions` function not take any
parameters and return the max available regions, the memory manager
can use them on demand.
Fixes: #5463
Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
The original codes did not consider that the previous memory region
might not be full and always set it to the maximum size.
This commit fixes this problem by creating memory mappings based on
the actual memory details in both E820 on x86_64 and fdt on aarch64.
Fixes: #5463
Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
The device manager will set tty or pty to raw mode, all the `\n` will
be LF without CR, which makes the output difficult to read.
This commit solves it by using `write` with `\r\n` instead of
`writeln`, which can print CR and LF explicitly.
Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
Remove "enum_variant_names" clippy. Enumeration variant names should
specify their variant, not repeat the enumeration name.
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@intel.com>
Download firmware and focal image to fix issue of running vfio tests
with empty worlkoads directory:
$ scripts/dev_cli.sh tests --integration-vfio
+ cp /root/workloads/focal-server-cloudimg-amd64-custom-20210609-0.raw /root/workloads/vfio
cp: cannot stat '/root/workloads/focal-server-cloudimg-amd64-custom-20210609-0.raw': No such file or directory
+ cp /root/workloads/hypervisor-fw /root/workloads/vfio
cp: cannot stat '/root/workloads/hypervisor-fw': No such file or directory
Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
Program the APIC ID (CPUID leaf 0x1 EBX) with the CPU id. This resolves
an issue where the EDKII firmware expects the APIC ID to vary per-CPU.
Fixes: #5475
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
Script `create-cloud-init.sh" uses the same cloud init data as the the CI
but this means it is somewhat overloaded with unhelpful network configuration
entries and scripts that are only needed for the CI.
For local testing data kept in test_data/cloud-init/ubuntu/local folder.
This contains minimum configuration data for user to test it locally.
Script assigns default IP address using "network-config" details
with --net "tap=" option. The default network interface will be "ens4".
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@intel.com>
Script `create-cloud-init.sh" uses the same cloud init data as the the CI
but this means it is somewhat overloaded with unhelpful network configuration
entries and scripts that are only needed for the CI.
CI related data moved to test_data/cloud-init/ubuntu/ci folder.
Fixes: #4773
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@intel.com>
SerialBuffer uses VecDeque::extend, which calls realloc, which a
maximum buffer size of 1 MiB. Starting at allocation sizes of
128 KiB, musl's mallocng allocator will use mremap for the allocation.
Since this was not permitted by the seccomp rules, heavy write load
could crash cloud-hypervisor with a seccomp failure. (Encountered
using virtio-console, but I don't see any reason it wouldn't happen
for the legacy serial device too.)
Signed-off-by: Alyssa Ross <hi@alyssa.is>
In this way, our integration tests exercise the same set of build
features (e.g. "kvm,mshv") being used for releases.
Signed-off-by: Bo Chen <chen.bo@intel.com>
Bump to the latest rust-vmm crates, including vm-memory, vfio,
vfio-bindings, vfio-user, virtio-bindings, virtio-queue, linux-loader,
vhost, and vhost-user-backend,
Signed-off-by: Bo Chen <chen.bo@intel.com>
Implemented a `TargetApi` enum to make the process of implementing
tests for the D-Bus and HTTP API more convenient.
Refactored `test_api_{create_boot, shutdown, pause_resume, delete}` tests
with the `TargetApi` enum to also implement tests for the D-Bus API.
Added a new test named `test_api_dbus_and_http_interleaved` that uses
both the HTTP and D-Bus API at the same time.
Modified integration test scripts to enable the `dbus_api` feature when
compiling and start a dbus-session when integration tests are run.
Signed-off-by: Omer Faruk Bayram <omer.faruk@sartura.hr>
Introduces three new CLI options, `dbus-service-name`,
`dbus-object-path` and `dbus-system-bus` to configure the DBus API.
Signed-off-by: Omer Faruk Bayram <omer.faruk@sartura.hr>
This commit applies the previously created seccomp filter
to the `DbusApi` thread.
Also encloses the main loop of the `DBusApi` thread using
`std::panic::catch_unwind` and `AssertUnwindSafe` in order to mirror
the behavior of the HTTP API.
Signed-off-by: Omer Faruk Bayram <omer.faruk@sartura.hr>
