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Author SHA1 Message Date
Alyssa Ross
4485210de5 vmm: only use KVM_ARM_VCPU_PMU_V3 if available 
Having PMU in guests isn't critical, and not all hardware supports
it (e.g. Apple Silicon).

CpuManager::init_pmu already has a fallback for if PMU is not
supported by the VCPU, but we weren't getting that far, because we
would always try to initialise the VCPU with KVM_ARM_VCPU_PMU_V3, and
then bail when it returned with EINVAL.

Signed-off-by: Alyssa Ross <hi@alyssa.is>
 2023-04-18 11:47:31 -07:00
Alyssa Ross
0aa858c266 virtio-devices: seccomp: add vhost-user syscalls 
Cloud Hypervisor's vhost-user implementation will reconnect if it gets
disconnected from the backend.  That means connections happen inside
the vhost-user seccomp sandbox, so all syscalls used in reconnecting
have to be allowed in that sandbox.

clock_nanosleep is used by Glibc, and nanosleep is used by musl.

Signed-off-by: Alyssa Ross <hi@alyssa.is>
 2023-04-18 11:47:31 -07:00
Bo Chen
499e8433c3 vmm: Ignore and warn TAP FDs sent via the HTTP request body 
Valid FDs can only be sent from another process via `SCM_RIGHTS`.

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2023-04-18 11:47:31 -07:00
Omer Faruk Bayram
ff27b00f5a ch-remote: fixed ShutdownVmm and Shutdown commands 
Fixed `ShutdownVmm` and `Shutdown` commands to call the correct API
endpoint.

Signed-off-by: Omer Faruk Bayram <omer.faruk@sartura.hr>
 2023-04-18 11:47:31 -07:00
Hao Xu
d09af361bc virtio-devices: Reset offset properly upon unmap for virtio-fs. 
We should reset the offset to 0, when asked to remove the whole dax
mapping.

Signed-off-by: Hao Xu <howeyxu@tencent.com>
 2023-04-18 11:47:31 -07:00
Bo Chen
ece0e6fa92 build: Release v30.0 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2023-02-23 16:46:00 -08:00
Bo Chen
2593b67864 misc: Remove tailing whitespaces from release notes and cargo.toml 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2023-02-23 16:46:00 -08:00
dependabot[bot]
191e865261 build: Bump once_cell from 1.17.0 to 1.17.1 
Bumps [once_cell](https://github.com/matklad/once_cell) from 1.17.0 to 1.17.1.
- [Release notes](https://github.com/matklad/once_cell/releases)
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](https://github.com/matklad/once_cell/compare/v1.17.0...v1.17.1)

---
updated-dependencies:
- dependency-name: once_cell
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-24 00:36:14 +00:00
dependabot[bot]
ca3a441c49 build: Bump syn from 1.0.107 to 1.0.108 in /fuzz 
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.107 to 1.0.108.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.107...1.0.108)

---
updated-dependencies:
- dependency-name: syn
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-24 00:16:53 +00:00
Wei Liu
de3ca97095 hypervisor: rename get_cpuid to get_supported_cpuid 
To better reflect its nature and avoid confusion with get_cpuid2.

No functional change.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2023-02-23 13:03:12 +00:00
Yu Li
74dcb37ec3 vmm: config: fix incorrect values of error 
The PR #2333 added I/O rate limiter on block device, with some options
in `DiskConfig`.  And the PR #2401 added rate limiter on virtio-net
device with same options, but it still throws `Error::ParseDisk`.

This commit fixes it with correct values.

Fixes: #2401

Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
 2023-02-23 09:57:48 +00:00
dependabot[bot]
1d55de9c74 build: Bump virtio-bindings from 0.1.0 to 0.2.0 
Bumps [virtio-bindings](https://github.com/rust-vmm/vm-virtio) from 0.1.0 to 0.2.0.
- [Release notes](https://github.com/rust-vmm/vm-virtio/releases)
- [Commits](https://github.com/rust-vmm/vm-virtio/compare/virtio-queue-v0.1.0...virtio-bindings-v0.2.0)

---
updated-dependencies:
- dependency-name: virtio-bindings
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-23 00:59:32 +00:00
Ruslan Mstoi
2e94a86b31 scripts: dev_cli.sh: print help if command unspecified 
To improve user friendliness, print help text when no command is given.

Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
 2023-02-22 11:29:54 -08:00
Rob Bradford
996bdc6e08 vfio_user: Use new Rust-VMM crate 
This contains the same code as was included in tree.

Fixes: #5123

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-22 15:13:12 +00:00
dependabot[bot]
9d18012c52 build: Bump io-uring from 0.5.12 to 0.5.13 in /fuzz 
Bumps [io-uring](https://github.com/tokio-rs/io-uring) from 0.5.12 to 0.5.13.
- [Release notes](https://github.com/tokio-rs/io-uring/releases)
- [Commits](https://github.com/tokio-rs/io-uring/commits)

---
updated-dependencies:
- dependency-name: io-uring
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-22 00:18:07 +00:00
dependabot[bot]
6a8bd8e8c5 build: Bump signal-hook-registry from 1.4.0 to 1.4.1 
Bumps [signal-hook-registry](https://github.com/vorner/signal-hook) from 1.4.0 to 1.4.1.
- [Release notes](https://github.com/vorner/signal-hook/releases)
- [Changelog](https://github.com/vorner/signal-hook/blob/master/CHANGELOG.md)
- [Commits](https://github.com/vorner/signal-hook/compare/registry-v1.4.0...registry-v1.4.1)

---
updated-dependencies:
- dependency-name: signal-hook-registry
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-21 00:37:30 +00:00
dependabot[bot]
d9184e5256 build: Bump virtio-queue from 0.7.0 to 0.7.1 in /fuzz 
Bumps [virtio-queue](https://github.com/rust-vmm/vm-virtio) from 0.7.0 to 0.7.1.
- [Release notes](https://github.com/rust-vmm/vm-virtio/releases)
- [Commits](https://github.com/rust-vmm/vm-virtio/compare/virtio-queue-v0.7.0...virtio-queue-v0.7.1)

---
updated-dependencies:
- dependency-name: virtio-queue
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-21 00:21:31 +00:00
dependabot[bot]
5e475e70e6 build: Bump acpi_tables from 4fd38dd to 12bb6d7 
Bumps [acpi_tables](https://github.com/rust-vmm/acpi_tables) from `4fd38dd` to `12bb6d7`.
- [Release notes](https://github.com/rust-vmm/acpi_tables/releases)
- [Commits](4fd38dd5f7...12bb6d7b25)

---
updated-dependencies:
- dependency-name: acpi_tables
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-18 00:37:26 +00:00
Ruslan Mstoi
bd1e1677bd scripts: ch-trace-visualiser.py: remove unused import 'xml' 
Unused import 'xml' is redefined at:

> xml = ET.ElementTree(element=svg)

Hence, remove unused xml import.

Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
 2023-02-17 11:48:37 -08:00
dependabot[bot]
595c9d13a9 build: Bump proc-macro2 from 1.0.50 to 1.0.51 
Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.50 to 1.0.51.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](https://github.com/dtolnay/proc-macro2/compare/1.0.50...1.0.51)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-17 05:29:34 +00:00
dependabot[bot]
c2616f3f4f build: Bump signal-hook from 0.3.14 to 0.3.15 in /fuzz 
Bumps [signal-hook](https://github.com/vorner/signal-hook) from 0.3.14 to 0.3.15.
- [Release notes](https://github.com/vorner/signal-hook/releases)
- [Changelog](https://github.com/vorner/signal-hook/blob/master/CHANGELOG.md)
- [Commits](https://github.com/vorner/signal-hook/compare/v0.3.14...v0.3.15)

---
updated-dependencies:
- dependency-name: signal-hook
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-17 00:14:37 +00:00
Rob Bradford
7ceb126184 github: Build examples as well as tests in quality workflow 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-16 09:59:14 -08:00
Rob Bradford
879411e70f build: Ensure pci crate uses vm-memory with required features 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-16 09:59:14 -08:00
Rob Bradford
1181fd21fd vfio_user: Make GPIO device more interesting 
Every third read on the GPIO pin will return 1 and also trigger an
interrupt in the guest.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-16 09:59:14 -08:00
Rob Bradford
c8967fcc37 vfio_user: Add command line parsing for socket option 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-16 09:59:14 -08:00
Rob Bradford
19e893fa53 vfio_user: Reject SET_IRQS with VFIO_IRQ_SET_DATA_BOOL 
This is unsupported.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-16 09:59:14 -08:00
Rob Bradford
aa502b3e41 vfio_user: Add TODOs for missing functionality 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-16 09:59:14 -08:00
Rob Bradford
10531f052b vfio_user: Always generate an error for commands 
Any error from the backend or from the protocol handling code will now
result in an error reply being sent. This is cleanly achieved by
splitting the command handling out into its own method and using the
Rust Result<> based error handling to trigger the generation of the
error reply.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-16 09:59:14 -08:00
Rob Bradford
b072eb454e vfio_user: Add a simple sample device 
This implements a similar GPIO device to that found in the libvfio-user
source code.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-16 09:59:14 -08:00
Rob Bradford
b7c2a0f23f vfio_user: Add basic server side support 
This allows the implementation of PCI devices in a different process
using the vfio-user protocol.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-16 09:59:14 -08:00
Rob Bradford
874d524a13 vfio_user: Add flags for DMA_UNMAP command 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-16 09:59:14 -08:00
Rob Bradford
91e2601523 vfio_user: Improve flags for DMA_MAP command 
Replace the use of an enum with a bitfield representation which means
that is now possible to logical OR flags together.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-16 09:59:14 -08:00
Yong He
01900e3c2b vmm: properly set vcpu state when thread exited 
Once error occur, vcpu thread may exit, this should
be critical event for the whole VM, we should fire
exit event and set vcpu state.

If we don't set vcpu state, the shutdown process
will hang at signal_thread, which is waiting the
vcpu state to change.

Signed-off-by: Yong He <alexyonghe@tencent.com>
 2023-02-16 14:40:04 +00:00
dependabot[bot]
e35ef40029 build: Bump fdt from 0.1.4 to 0.1.5 
Bumps [fdt](https://github.com/repnop/fdt) from 0.1.4 to 0.1.5.
- [Release notes](https://github.com/repnop/fdt/releases)
- [Commits](https://github.com/repnop/fdt/commits)

---
updated-dependencies:
- dependency-name: fdt
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-16 00:36:48 +00:00
dependabot[bot]
aa0af5f8d7 build: Bump proc-macro2 from 1.0.50 to 1.0.51 in /fuzz 
Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.50 to 1.0.51.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](https://github.com/dtolnay/proc-macro2/compare/1.0.50...1.0.51)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-16 00:14:39 +00:00
Rob Bradford
46066d6ae1 vmm: config: Replace use of memfd_create with fd pointing to /dev/null 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-15 11:10:00 -08:00
Rob Bradford
51c1738d55 tests: Disable test_vfio test 
This test (which relies on nesting) is failing on the VFIO worker. The tests that use the
dedicated hardware pass fine.

See: #5190

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-15 12:30:34 +00:00
Bo Chen
0567def931 vmm: config: Avoid closing invalid FDs from 'test_net_parsing()' 
We need to provide valid FDs while creating 'NetConfig' instances even
for unit tests. Closing invalid FDs would cause random unit test
failures.

Also, two identical 'NetConfig' instances are not allowed any more,
because it would lead to close the same FD twice. This is consistent
with the fact that a clone of a "NetConfig" instance is no
longer *equal* to the instance itself.

Fixes: #5203

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2023-02-15 12:30:09 +00:00
Bo Chen
0110fb4edc vmm: config: Don't close reserved FDs from NetConfig::drop() 
Fixes: #5203

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2023-02-15 12:30:09 +00:00
dependabot[bot]
4f945743cb build: Bump is-terminal from 0.4.2 to 0.4.3 
Bumps [is-terminal](https://github.com/sunfishcode/is-terminal) from 0.4.2 to 0.4.3.
- [Release notes](https://github.com/sunfishcode/is-terminal/releases)
- [Commits](https://github.com/sunfishcode/is-terminal/compare/v0.4.2...v0.4.3)

---
updated-dependencies:
- dependency-name: is-terminal
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-15 11:27:27 +00:00
dependabot[bot]
8f6afec520 build: Bump once_cell from 1.17.0 to 1.17.1 in /fuzz 
Bumps [once_cell](https://github.com/matklad/once_cell) from 1.17.0 to 1.17.1.
- [Release notes](https://github.com/matklad/once_cell/releases)
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](https://github.com/matklad/once_cell/compare/v1.17.0...v1.17.1)

---
updated-dependencies:
- dependency-name: once_cell
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-15 00:14:51 +00:00
Rob Bradford
b14427540b vmm: config: Close FDs for TAP devices that are provided to VM 
These are owned by the config (and are duplicated before being used to
create the `Tap` for the virtio-net device.)

By implementing Drop on NetConfig we have issues with moving out of
members that don't implement the Copy trait. This requires a small
adjustment to the unit tests that use the Default::default() function.

Fixes: #5197

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-14 12:37:50 +01:00
Rob Bradford
ea4a95c4f6 vmm: config: Implement Clone for NetConfig 
The custom version duplicates any FDs that have been provided so that
the validation logic used on hotplug, which takes a clone of the config,
can be safely carried out.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-14 12:37:50 +01:00
dependabot[bot]
f5084f7c65 build: Bump uuid from 1.2.2 to 1.3.0 
Bumps [uuid](https://github.com/uuid-rs/uuid) from 1.2.2 to 1.3.0.
- [Release notes](https://github.com/uuid-rs/uuid/releases)
- [Commits](https://github.com/uuid-rs/uuid/compare/1.2.2...1.3.0)

---
updated-dependencies:
- dependency-name: uuid
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-14 00:37:27 +00:00
dependabot[bot]
45ab9f77b7 build: Bump signal-hook-registry from 1.4.0 to 1.4.1 in /fuzz 
Bumps [signal-hook-registry](https://github.com/vorner/signal-hook) from 1.4.0 to 1.4.1.
- [Release notes](https://github.com/vorner/signal-hook/releases)
- [Changelog](https://github.com/vorner/signal-hook/blob/master/CHANGELOG.md)
- [Commits](https://github.com/vorner/signal-hook/compare/registry-v1.4.0...registry-v1.4.1)

---
updated-dependencies:
- dependency-name: signal-hook-registry
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-14 00:24:21 +00:00
dependabot[bot]
f0ea8eb70b build: Bump serde_json from 1.0.91 to 1.0.93 
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.91 to 1.0.93.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.91...v1.0.93)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-13 14:09:46 +01:00
Bo Chen
3377e0e983 docs: hotplug: Fix link to booting with uefi on aarch64 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2023-02-12 14:40:04 +08:00
dependabot[bot]
e9435b1327 build: Bump serde_json from 1.0.92 to 1.0.93 in /fuzz 
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.92 to 1.0.93.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.92...v1.0.93)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-02-11 00:17:12 +00:00
Rob Bradford
09fca4a5dd build: Move to rust-vmm acpi_tables crate 
This code is indentical to what is in this repository. When a release
gets made we can then switch to that.

Fixes: #5122

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2023-02-10 18:58:12 +01:00
Praveen K Paladugu
1143d54ee0 tpm: Add recv timeout while running recvmsg 
If swtpm becomes unresponsive, guest gets blocked at "recvmsg" on tpm's
data FD. This change adds a timeout to the data fd socket. If swtpm
becomes unresponsive guest waits for "timeout" (secs) and continues to
run after returning an I/O error to tpm commands.

Signed-off-by: Praveen K Paladugu <prapal@linux.microsoft.com>
 2023-02-10 17:49:03 +01:00