Commit Graph

5196 Commits

Author SHA1 Message Date
Sebastien Boeuf
7b93a8dd78 vmm: config: Allow --kernel to be used with TDX
The TDVF specification has been updated with the ability to provide a
specific payload, which means we will be able to achieve direct kernel
boot.

For that reason, let's not prevent the user from using --kernel
parameter when running with TDX.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-02-04 13:57:56 +01:00
Sebastien Boeuf
1bd30dc69f vfio-ioctls: Move away from archived crate rust-vmm/vfio-ioctls
Make sure Cloud Hypervisor relies on upstream and actively maintained
vfio-ioctls crate from the rust-vmm/vfio repository instead of the
deprecated version coming from rust-vmm/vfio-ioctls repository.

Fixes #3673

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-02-04 13:57:46 +01:00
dependabot[bot]
e5bc5e632d build: bump iced-x86 from 1.15.0 to 1.16.0 in /fuzz
Bumps [iced-x86](https://github.com/icedland/iced) from 1.15.0 to 1.16.0.
- [Release notes](https://github.com/icedland/iced/releases)
- [Commits](https://github.com/icedland/iced/compare/v1.15.0...v1.16.0)

---
updated-dependencies:
- dependency-name: iced-x86
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-02-04 08:43:37 +00:00
dependabot[bot]
5cdb284db2 build: bump vm-fdt from 9cfa0c8 to dccd69c
Bumps [vm-fdt](https://github.com/rust-vmm/vm-fdt) from `9cfa0c8` to `dccd69c`.
- [Release notes](https://github.com/rust-vmm/vm-fdt/releases)
- [Commits](9cfa0c8d7c...dccd69c9b2)

---
updated-dependencies:
- dependency-name: vm-fdt
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-02-04 00:00:44 +00:00
dependabot[bot]
4c23f38759 build: bump iced-x86 from 1.15.0 to 1.16.0
Bumps [iced-x86](https://github.com/icedland/iced) from 1.15.0 to 1.16.0.
- [Release notes](https://github.com/icedland/iced/releases)
- [Commits](https://github.com/icedland/iced/compare/v1.15.0...v1.16.0)

---
updated-dependencies:
- dependency-name: iced-x86
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-02-03 23:36:06 +00:00
Sebastien Boeuf
b3ca1d90e9 vmm: Stop dirty logging only if it has been started
Now that we introduced a separate method to indicate when the migration
is started, both start_dirty_log() and stop_dirty_log() don't have to
carry an implicit meaning as they can focus entirely on the dirty log
being started or stopped.

For that reason, we can now safely move stop_dirty_log() to the code
section performing non-local migration. It makes only sense to stop
logging dirty pages if this has been started before.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-02-03 13:33:26 +01:00
lizhaoxin1
a45e458c50 vm-migration: Add start_migration() to Migratable trait
In order to clearly decouple when the migration is started compared to
when the dirty logging is started, we introduce a new method to the
Migratable trait. This clarifies the semantics as we don't end up using
start_dirty_log() for identifying when the migration has been started.
And similarly, we rely on the already existing complete_migration()
method to know when the migration has been ended.

A bug was reported when running a local migration with a vhost-user-net
device in server mode. The reason was because the migration_started
variable was never set to "true", since the start_dirty_log() function
was never invoked.

Signed-off-by: lizhaoxin1 <Lxiaoyouling@163.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-02-03 13:33:26 +01:00
Sebastien Boeuf
a061bc32e4 vhost_user_backend: Remove local version of the crate
Since both vhost-user-block and vhost-user-net backend now rely on the
upstream vhost-user-backend crate from rust-vmm, we can simply remove
the local version of the crate from our repository.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-02-03 11:06:12 +01:00
Sebastien Boeuf
71148e1fa5 vhost_user_net: Rely on upstream vhost-user-backend crate
Instead of relying on the local version of vhost-user-backend, this
patch allows the block backend implementation to rely on the upstream
version of the crate from rust-vmm.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-02-03 11:06:12 +01:00
dependabot[bot]
41f2f41ed2 build: bump libc from 0.2.116 to 0.2.117 in /fuzz
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.116 to 0.2.117.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.116...0.2.117)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-02-03 00:16:27 +00:00
dependabot[bot]
8a066466ed build: bump libc from 0.2.116 to 0.2.117
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.116 to 0.2.117.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.116...0.2.117)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-02-02 23:46:18 +00:00
Sebastien Boeuf
9c759463c3 README: Update direct kernel boot explanation
Since virtio-iommu is now part of the upstream Linux kernel, the main
reason for having our own Linux kernel fork is to carry the patches for
virtio-watchdog support.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-02-02 22:06:06 +01:00
Sebastien Boeuf
424efe6c69 README: Fix formatting by keeping each line 80 characters long
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-02-02 22:06:06 +01:00
Sebastien Boeuf
bea100707f docs: Update OVMF related documentation
Since we moved to the CloudHvX64 target from EDK2, we can't use the same
OVMF firmware for both Cloud Hypervisor and QEMU. The documentation
needed some updates.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-02-02 22:06:06 +01:00
Sebastien Boeuf
ac00838f34 vhost_user_block: Rely on upstream vhost-user-backend crate
Instead of relying on the local version of vhost-user-backend, this
patch allows the block backend implementation to rely on the upstream
version of the crate from rust-vmm.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-02-02 17:25:30 +01:00
dependabot[bot]
e9b8126cf7 build: bump clap from 3.0.13 to 3.0.14 in /fuzz
Bumps [clap](https://github.com/clap-rs/clap) from 3.0.13 to 3.0.14.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/compare/v3.0.13...v3.0.14)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-02-02 00:08:07 +00:00
dependabot[bot]
e575582dfa build: bump clap from 3.0.13 to 3.0.14
Bumps [clap](https://github.com/clap-rs/clap) from 3.0.13 to 3.0.14.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/compare/v3.0.13...v3.0.14)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-02-01 23:35:12 +00:00
Rob Bradford
804bad53df docs: Update license to match the one specified in the project charter
The Linux Foundation have recommended the use of the this license for
documentation so this change included the license in the documentation
directory.

The file "networking.md" was remove as the copyright holder did not give
their consent.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-02-01 16:56:19 +00:00
Fabiano Fidêncio
0dafd47a7c vmm: openapi: Remove mention to net fds
While cloud-hypervisor does support receiving the file descriptors of a
tuntap device, advertising the fds structure via the openAPI can lead to
misinterpretations of what can and what should be done.

An unadvertised consumer will think that they could rather just set the
file descriptors there directly, or even pass them as a byte array.
However, the proper way to go in those cases would be actually sending
those via send_msg(), together with the request.

As hacking the openAPI auto-generated code to properly do this is not
*that* trivial, and as doing so during a `create VM` request is not
supported, we better not advertising those.

Please, for more details, also check:
https://github.com/cloud-hypervisor/cloud-hypervisor/pull/3607#issuecomment-1020935523

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
2022-01-31 10:38:28 +00:00
Sebastien Boeuf
9bd1ece9cf virtio-queue: Move to upstream crate from rust-vmm
Now that all the preliminary work has been merged to make Cloud
Hypervisor work with the upstream crate virtio-queue from
rust-vmm/vm-virtio repository, we can move the whole codebase and remove
the local copy of the virtio-queue crate.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-31 10:38:12 +00:00
Sebastien Boeuf
e9eb2c5dbc tests: Update macvtap integration tests with multiqueue
Now that multiple file descriptors can be provided along with add-net,
that means we can hotplug a multiqueue macvtap interface to the VM.

The common macvtap test is updated, meaning that both coldplug and
hotplug codepath now use multiqueue.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-31 10:37:53 +00:00
Sebastien Boeuf
4e46a1bc3c vmm: api: Support multiple fds with add-net
Based on the latest code from the micro-http crate, this patch adds the
support for multiple file descriptors to be sent along with the add-net
request. This means we can now hotplug multiqueue network interface to
the VM.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-31 10:37:53 +00:00
dependabot[bot]
400c28fa58 build: bump libc from 0.2.115 to 0.2.116
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.115 to 0.2.116.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.115...0.2.116)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-29 00:29:33 +00:00
dependabot[bot]
b9d6cbf5f6 build: bump lock_api from 0.4.5 to 0.4.6
Bumps [lock_api](https://github.com/Amanieu/parking_lot) from 0.4.5 to 0.4.6.
- [Release notes](https://github.com/Amanieu/parking_lot/releases)
- [Changelog](https://github.com/Amanieu/parking_lot/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Amanieu/parking_lot/compare/lock_api-0.4.5...lock_api-0.4.6)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-29 00:00:21 +00:00
dependabot[bot]
e0f794f8ba build: bump libc from 0.2.115 to 0.2.116 in /fuzz
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.115 to 0.2.116.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.115...0.2.116)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-28 23:40:36 +00:00
dependabot[bot]
6cbe08fa40 build: bump libc from 0.2.114 to 0.2.115
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.114 to 0.2.115.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.114...0.2.115)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-28 00:10:41 +00:00
dependabot[bot]
8f74bd5bd2 build: bump libc from 0.2.114 to 0.2.115 in /fuzz
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.114 to 0.2.115.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.114...0.2.115)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-27 23:39:16 +00:00
Sebastien Boeuf
77df4e6773 vm-virtio: Define and implement Translatable trait
This new trait simplifies the address translation of a GuestAddress by
having GuestAddress implementing it.

The three crates virtio-devices, block_util and net_util have been
updated accordingly to rely on this new trait, helping with code
readability and limiting the amount of duplicated code.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
c99d637693 virtio-queue: Remove AccessPlatform
Descriptor addresses are now translated from the virtio devices directly
and the definition of the AccessPlatform trait has been moved to
vm-virtio crate. For these reasons, the virtio-queue crate can be
simplified, which makes it very close to the upstream version.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
8eed276d14 vm-virtio: Define AccessPlatform trait
Moving the whole codebase to rely on the AccessPlatform definition from
vm-virtio so that we can fully remove it from virtio-queue crate.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
8759c3db3e virtio-devices: Set the AccessPlatform for every VirtioDevice
Moving away from the virtio-queue mechanism for descriptor address
translation. Instead, we enable the new mechanism added to every
VirtioDevice implementation, by setting the AccessPlatform trait if one
can be found.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
e2225bb4b0 virtio-devices: vsock: Handle descriptor address translation
Since we're trying to move away from the translation happening in the
virtio-queue crate, the device itself is performing the address
translation when needed.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
09f5b82fd7 virtio-devices: rng: Handle descriptor address translation
Since we're trying to move away from the translation happening in the
virtio-queue crate, the device itself is performing the address
translation when needed.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
7731d2f1be virtio-devices: pmem: Handle descriptor address translation
Since we're trying to move away from the translation happening in the
virtio-queue crate, the device itself is performing the address
translation when needed.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
4becb11a44 virtio-devices: net: Handle descriptor address translation
Since we're trying to move away from the translation happening in the
virtio-queue crate, the device itself is performing the address
translation when needed.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
ce984b73f5 virtio-devices: console: Handle descriptor address translation
Since we're trying to move away from the translation happening in the
virtio-queue crate, the device itself is performing the address
translation when needed.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
3e1ce98d1a virtio-devices: block: Handle descriptor address translation
Since we're trying to move away from the translation happening in the
virtio-queue crate, the device itself is performing the address
translation when needed.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
75b9e70ec8 virtio-devices: Set AccessPlatform trait through VirtioDevice
Add a new method set_access_platform() to the VirtioDevice trait in
order to allow an AccessPlatform trait to be setup on any virtio device.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
7d09df468d virtio-devices: Remove unused method from VirtioDevice trait
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
f29f3085ed virtio-queue: Remove queue addresses translation
Now that the virtio-devices crate can take care of the queue addresses
when placed behind a vIOMMU, we can remove the corresponding code.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
Sebastien Boeuf
ce6446501d virtio-devices: Handle queue addresses translation
Upon the enablement of the queue by the guest, we perform a translation
of the descriptor table, the available ring and used ring addresses
prior to enabling the device itself. This only applies to the case where
the device is placed behind a vIOMMU, which is the reason why the
translation is needed. Indeed, the addresses allocated by the guest are
IOVAs which must be translated into GPAs before we can access the queue.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-27 10:00:20 +00:00
dependabot[bot]
5ee0291ddc build: bump clap from 3.0.12 to 3.0.13
Bumps [clap](https://github.com/clap-rs/clap) from 3.0.12 to 3.0.13.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/compare/v3.0.12...v3.0.13)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-27 00:37:42 +00:00
dependabot[bot]
6672334abc build: bump clap from 3.0.12 to 3.0.13 in /fuzz
Bumps [clap](https://github.com/clap-rs/clap) from 3.0.12 to 3.0.13.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/compare/v3.0.12...v3.0.13)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-26 23:51:04 +00:00
dependabot[bot]
24b6def951 build: bump serde_derive from 1.0.135 to 1.0.136 in /fuzz
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.135 to 1.0.136.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.135...v1.0.136)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-26 17:09:58 +00:00
dependabot[bot]
4253192ffc build: bump serde_derive from 1.0.135 to 1.0.136
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.135 to 1.0.136.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.135...v1.0.136)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-26 16:14:16 +00:00
dependabot[bot]
eee10b4b01 build: bump serde from 1.0.135 to 1.0.136
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.135 to 1.0.136.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.135...v1.0.136)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-26 15:12:54 +00:00
dependabot[bot]
34c5116883 build: bump serde from 1.0.135 to 1.0.136 in /fuzz
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.135 to 1.0.136.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.135...v1.0.136)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-26 14:10:47 +00:00
dependabot[bot]
8fc3b970cd build: bump libc from 0.2.113 to 0.2.114 in /fuzz
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.113 to 0.2.114.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.113...0.2.114)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-26 14:01:55 +00:00
dependabot[bot]
816bf3abf0 build: bump libc from 0.2.113 to 0.2.114
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.113 to 0.2.114.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.113...0.2.114)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-01-26 13:06:50 +00:00
Sebastien Boeuf
de3e003e3e virtio-devices: Handle virtio queues interrupts from transport layer
Instead of relying on the virtio-queue crate to store the information
about the MSI-X vectors for each queue, we handle this directly from the
PCI transport layer.

This is the first step in getting closer to the upstream version of
virtio-queue so that we can eventually move fully to the upstream
version.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-01-25 12:01:12 +01:00