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Author SHA1 Message Date
Wei Liu
1845e63e7c devices: make IOAPIC log a bit more useful 
Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2024-05-27 19:24:28 +00:00
Alexandru Matei
f13d8f1412 main: fix high latency generated by file handle creation 
Whenever the file descriptor table is full, Linux expands it by doubling
it's size.
The filesystem code that does this uses RCU synchronization to ensure
all pre-existing RCU read-side critical sections have completed. The
latency induced by this synchronization is a big part of the total time
required to restore a snapshot.

The kernel has an optimization in code, where it doesn't call
synchronize_rcu() if there is only one thread in the process. We can
take advantage of this optimization by expanding the descriptor table at
the application start, when it has only one thread.

This commit tries to expand the table to 4096 entries, this way we avoid
any expansion that could take place later.

Signed-off-by: Alexandru Matei <alexandru.matei@uipath.com>
 2024-05-25 01:09:10 +00:00
dependabot[bot]
bfe0106566 build: Bump proc-macro2 from 1.0.81 to 1.0.83 in /fuzz 
Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.81 to 1.0.83.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](https://github.com/dtolnay/proc-macro2/compare/1.0.81...1.0.83)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-24 23:57:13 +00:00
dependabot[bot]
7c46e610e7 build: Bump linux-raw-sys from 0.4.13 to 0.4.14 
Bumps [linux-raw-sys](https://github.com/sunfishcode/linux-raw-sys) from 0.4.13 to 0.4.14.
- [Commits](https://github.com/sunfishcode/linux-raw-sys/compare/v0.4.13...v0.4.14)

---
updated-dependencies:
- dependency-name: linux-raw-sys
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-24 00:10:07 +00:00
dependabot[bot]
b13de200f5 build: Bump io-uring from 0.6.3 to 0.6.4 in /fuzz 
Bumps [io-uring](https://github.com/tokio-rs/io-uring) from 0.6.3 to 0.6.4.
- [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>
 2024-05-23 23:58:38 +00:00
SamrutGadde
c3d69a9bac api_client: Updated error message for sending fds 
Updated error message for the SocketSendFds error to be more
descriptive.

Signed-off-by: SamrutGadde <samrut.gadde@gmail.com>
 2024-05-23 20:54:36 +00:00
SamrutGadde
51a9f78625 hypervisor: aarch64: Use thiserror for errors 
Updated error enums in hypervisor under aarch64 to use thiserror crate

Signed-off-by: SamrutGadde <samrut.gadde@gmail.com>
 2024-05-23 20:54:36 +00:00
SamrutGadde
89b429c768 devices: Use thiserror for errors 
Updated error enums in device package to use thiserror crate

Signed-off-by: SamrutGadde <samrut.gadde@gmail.com>
 2024-05-23 20:54:36 +00:00
SamrutGadde
f25315d151 block: qcow: Use thiserror for errors 
Added thiserror for missing files in the qcow module.

Signed-off-by: SamrutGadde <samrut.gadde@gmail.com>
 2024-05-23 20:54:36 +00:00
SamrutGadde
193c006669 arch: Use thiserror for errors 
Added thiserror crate for missing files in the arch package

Signed-off-by: SamrutGadde <samrut.gadde@gmail.com>
 2024-05-23 20:54:36 +00:00
SamrutGadde
5d0d56f50b api_client: Use thiserror for errors 
Added thiserror crate for Error enums to the api_client package

Signed-off-by: SamrutGadde <samrut.gadde@gmail.com>
 2024-05-23 20:54:36 +00:00
Nuno Das Neves
30b6e412af hypervisor: mshv: Pin mshv crates to release tag v0.2.0 
And bump vfio commit in Cargo.lock to align, since it should also point
to mshv v0.2.0.

Signed-off-by: Nuno Das Neves <nudasnev@microsoft.com>
 2024-05-23 17:37:49 +00:00
Jinank Jain
6c90623c8e hypervisor: mshv: Only perform SNP operation for x86 partition 
SEV-SNP partitions are only supported on x86 architecture.

Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
 2024-05-23 15:18:00 +00:00
Jinank Jain
94fe22da62 hypervisor: mshv: Only set unimplemented MSR for x86 partition 
This partition property is only supported for x86 partition. Thus,
reduce the scope of it.

Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
 2024-05-23 15:18:00 +00:00
Omer Faruk Bayram
036e7e3797 vmm: ch-remote: replace deprecated zbus macros with new equivalents 
Fixes deprecation related warnings introduced in #6400.

Signed-off-by: Omer Faruk Bayram <omer.faruk@sartura.hr>
 2024-05-23 12:20:06 +00:00
dependabot[bot]
5a811af099 build: Bump lock_api from 0.4.11 to 0.4.12 in /fuzz 
Bumps [lock_api](https://github.com/Amanieu/parking_lot) from 0.4.11 to 0.4.12.
- [Changelog](https://github.com/Amanieu/parking_lot/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Amanieu/parking_lot/compare/lock_api-0.4.11...lock_api-0.4.12)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-23 00:46:31 +00:00
dependabot[bot]
7ac2e56fa6 build: Bump ryu from 1.0.17 to 1.0.18 
Bumps [ryu](https://github.com/dtolnay/ryu) from 1.0.17 to 1.0.18.
- [Release notes](https://github.com/dtolnay/ryu/releases)
- [Commits](https://github.com/dtolnay/ryu/compare/1.0.17...1.0.18)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-22 23:47:28 +00:00
dependabot[bot]
eb8f959361 build: Bump zbus from 3.15.2 to 4.1.2 
Bumps [zbus](https://github.com/dbus2/zbus) from 3.15.2 to 4.1.2.
- [Release notes](https://github.com/dbus2/zbus/releases)
- [Commits](https://github.com/dbus2/zbus/compare/zbus-3.15.2...zbus-4.1.2)

---
updated-dependencies:
- dependency-name: zbus
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-22 15:51:56 +00:00
dependabot[bot]
27fd114cbf --- 
updated-dependencies:
- dependency-name: num-traits
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-22 12:16:40 +00:00
dependabot[bot]
ba488f5c33 --- 
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-22 00:22:23 +00:00
Jinank Jain
af1f94e5b8 hypervisor: mshv: Reduce the scope of VMEXITs to x86_64 
Certain VMEXITs can only happen for x86 guests, thus reduce the scope to
x86_64 at the compilation stage.

Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
 2024-05-21 16:16:29 +00:00
dependabot[bot]
22621df084 --- 
updated-dependencies:
- dependency-name: cc
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-21 00:06:51 +00:00
dependabot[bot]
972b4bf248 --- 
updated-dependencies:
- dependency-name: quote
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-20 23:55:32 +00:00
dependabot[bot]
f4aa3de335 build: Bump syn from 2.0.60 to 2.0.64 in /fuzz 
Bumps [syn](https://github.com/dtolnay/syn) from 2.0.60 to 2.0.64.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/2.0.60...2.0.64)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-18 07:08:39 +00:00
dependabot[bot]
b2d25a582d build: Bump waker-fn from 1.1.1 to 1.2.0 
Bumps [waker-fn](https://github.com/smol-rs/waker-fn) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/smol-rs/waker-fn/releases)
- [Changelog](https://github.com/smol-rs/waker-fn/blob/master/CHANGELOG.md)
- [Commits](https://github.com/smol-rs/waker-fn/compare/v1.1.1...v1.2.0)

---
updated-dependencies:
- dependency-name: waker-fn
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-17 23:46:56 +00:00
dependabot[bot]
a3262ad570 build: Bump async-signal from 0.2.5 to 0.2.6 
Bumps [async-signal](https://github.com/smol-rs/async-signal) from 0.2.5 to 0.2.6.
- [Release notes](https://github.com/smol-rs/async-signal/releases)
- [Changelog](https://github.com/smol-rs/async-signal/blob/master/CHANGELOG.md)
- [Commits](https://github.com/smol-rs/async-signal/compare/v0.2.5...v0.2.6)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-17 06:59:03 +00:00
dependabot[bot]
034283fc83 build: Bump remain from 0.2.13 to 0.2.14 in /fuzz 
Bumps [remain](https://github.com/dtolnay/remain) from 0.2.13 to 0.2.14.
- [Release notes](https://github.com/dtolnay/remain/releases)
- [Commits](https://github.com/dtolnay/remain/compare/0.2.13...0.2.14)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-17 00:30:09 +00:00
Muminul Islam
860939d677 vmm: pause/resume VM during the VM events 
For MSHV we always create frozen partition, so we
resume the VM during boot. Also during pause and resume
VM events we call hypervisor specific API.

Signed-off-by: Muminul Islam <muislam@microsoft.com>
 2024-05-16 14:17:07 +00:00
Muminul Islam
a5a41bf797 hypervisor: always create a frozen partition 
Create a partition frozen always, then unfreeze the partition
during boot phase or resume phase. We also freeze the
partition during pause event. Time is freeze during the
time between freeze and unfreeze.

Signed-off-by: Muminul Islam <muislam@microsoft.com>
 2024-05-16 14:17:07 +00:00
Muminul Islam
aabfc9513e hypervisor: implement pause/resume API for MSHV 
Implementing pause/Resume API for MSHV.
Here we set/reset the partition property(TIME_FREEZE)

Signed-off-by: Muminul Islam <muislam@microsoft.com>
 2024-05-16 14:17:07 +00:00
Muminul Islam
3fe9b87736 hypervisor: Add pause/resume definitions to VM trait 
Add Pause/Resume functions for VM trait. For KVM it
will be empty implementations. For MSHV it needs to freeze
and unfreeze the partition.

Signed-off-by: Muminul Islam <muislam@microsoft.com>
 2024-05-16 14:17:07 +00:00
dependabot[bot]
9e338d86f5 build: Bump serde from 1.0.201 to 1.0.202 in /fuzz 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.201 to 1.0.202.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.201...v1.0.202)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-16 00:12:16 +00:00
dependabot[bot]
5f9c6bc84f build: Bump autocfg from 1.2.0 to 1.3.0 
Bumps [autocfg](https://github.com/cuviper/autocfg) from 1.2.0 to 1.3.0.
- [Commits](https://github.com/cuviper/autocfg/compare/1.2.0...1.3.0)

---
updated-dependencies:
- dependency-name: autocfg
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-15 23:52:04 +00:00
Songqian Li
de38e4b777 tests: restart systemd daemon to reload systemd configuration 
Currently, the watchdog configuration in systemd is reloaded by
reboot. We can cancel this reboot operation by restarting the
systemd daemon process.

Signed-off-by: Songqian Li <sionli@tencent.com>
 2024-05-15 11:17:42 +00:00
dependabot[bot]
6c4947e9ba build: Bump anstyle-wincon from 3.0.2 to 3.0.3 
Bumps [anstyle-wincon](https://github.com/rust-cli/anstyle) from 3.0.2 to 3.0.3.
- [Commits](https://github.com/rust-cli/anstyle/compare/anstyle-wincon-v3.0.2...anstyle-wincon-v3.0.3)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-15 00:08:08 +00:00
dependabot[bot]
63df8599dc build: Bump serde from 1.0.198 to 1.0.201 in /fuzz 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.198 to 1.0.201.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.198...v1.0.201)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-14 23:59:46 +00:00
Rob Bradford
b6003cb428 build: Use correct MSRV version for release workflow 
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
 2024-05-14 14:45:10 +00:00
dependabot[bot]
340a51d08e build: Bump ryu from 1.0.17 to 1.0.18 in /fuzz 
Bumps [ryu](https://github.com/dtolnay/ryu) from 1.0.17 to 1.0.18.
- [Release notes](https://github.com/dtolnay/ryu/releases)
- [Commits](https://github.com/dtolnay/ryu/compare/1.0.17...1.0.18)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-14 11:50:39 +00:00
dependabot[bot]
507a03e7ee build: Bump cc from 1.0.95 to 1.0.97 
Bumps [cc](https://github.com/rust-lang/cc-rs) from 1.0.95 to 1.0.97.
- [Release notes](https://github.com/rust-lang/cc-rs/releases)
- [Commits](https://github.com/rust-lang/cc-rs/compare/1.0.95...1.0.97)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-14 11:23:25 +00:00
Purna Pavan Chandra
fe86f90ba6 tests: add back tests_snapshot_restore* but to common_sequential 
tests_snapshot_restore* have been earlier removed from common_parallel
due to the falkiness they add testsuite. Running them sequentially would
eliminate the flakiness. Hence, add the tests back to testsuite but into
common_sequential module.

Signed-off-by: Purna Pavan Chandra <paekkaladevi@linux.microsoft.com>
 2024-05-14 10:52:46 +00:00
Purna Pavan Chandra
3769b18a70 tests: remove test_snapshot_restore* tests from common_parallel 
test_snapshot_restore_* tests often have transient failures and add to
overall flakiness of the integration testsuite. Hence, remove them from
common_parallel. However, these tests need to be added back to
common_sequential

Signed-off-by: Purna Pavan Chandra <paekkaladevi@linux.microsoft.com>
 2024-05-14 10:52:46 +00:00
Purna Pavan Chandra
6d74393833 tests: Add test_snapshot_restore_with_fd to integration tests 
VM is created with FDs explicitly passed to CH via --net parameter
and snapshotted. New net FDs are passed in turn during restore.
Boilerplate code from _test_snapshot_restore().

Signed-off-by: Purna Pavan Chandra <paekkaladevi@linux.microsoft.com>
 2024-05-14 10:52:46 +00:00
Purna Pavan Chandra
26670e4778 docs: Update snapshot/restore documentation 
Add a section about restoring VM with new Net FDs explicitly passed to
ch-remote via 'net_fds' parameter

Signed-off-by: Purna Pavan Chandra <paekkaladevi@linux.microsoft.com>
 2024-05-14 10:52:46 +00:00
Purna Pavan Chandra
555c4c41ab ch-remote: allow fds to be sent along with 'restore' 
Enable restore command the ability to send file descriptors along with
HTTP request. This is useful when restoring a VM with explicit FDs
passed to NetConfig(s).

Signed-off-by: Purna Pavan Chandra <paekkaladevi@linux.microsoft.com>
 2024-05-14 10:52:46 +00:00
Purna Pavan Chandra
b82f25572b vmm: http_endpoint: Change PutHandler for VmRestore 
Consume FDs passed via SCM_RIGHTs to VmRestore API and assign them
appropriately to RestoredNetConfig's fds field.

Signed-off-by: Purna Pavan Chandra <paekkaladevi@linux.microsoft.com>
 2024-05-14 10:52:46 +00:00
Purna Pavan Chandra
584784a0f8 vmm: Support passing Net FDs to Restore 
'NetConfig' FDs, when explicitly passed via SCM_RIGHTS during VM
creation, are marked as invalid during snapshot. See: #6332.
So, Restore should support input for the new net FDs. This patch adds
new field 'net_fds' to 'RestoreConfig'. The FDs passed using this new
field are replaced into the 'fds' field of NetConfig appropriately.

The 'validate()' function ensures all net devices from 'VmConfig' backed
by FDs have a corresponding 'RestoreNetConfig' with a matched 'id' and
expected number of FDs.

The unit tests provide different inputs to parse and validate functions
to make sure parsing and error handling is as per expectation.

Fixes #6286

Signed-off-by: Purna Pavan Chandra <paekkaladevi@linux.microsoft.com>
Co-authored-by: Bo Chen <chen.bo@intel.com>
 2024-05-14 10:52:46 +00:00
Yi Wang
4fd5070f5d ch-remote: fix help of remove-device 
remove-device can remove not only VFIO device but also pci device.

No functional change.

Signed-off-by: Yi Wang <foxywang@tencent.com>
 2024-05-09 14:34:30 +00:00
Wei Liu
241d1d5cdb hypervisor: kvm: add missing capability requirements 
The list is gathered from going through various code paths in the code
base.

No functional change intended.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2024-05-09 06:50:57 +00:00
Wei Liu
c07671edb4 hypervisor: kvm: introduce a check_extension macro 
That reduces code repetition.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2024-05-09 06:50:57 +00:00
Wei Liu
8093820965 hypervisor: kvm: sort the required capabilities 
No functional change.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2024-05-09 06:50:57 +00:00