Commit Graph

101 Commits

Author SHA1 Message Date
Sebastien Boeuf
d4d62fc9dc deps: Update vhost crate from 1a03a2a to 9982541
This dependency bump needed some manual handling since the API changed
quite a lot regarding some RawFd being changed into either File or
AsRawFd traits.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-06-24 13:13:19 +01:00
dependabot[bot]
428c637506 build: bump libc from 0.2.96 to 0.2.97
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.96 to 0.2.97.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.96...0.2.97)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-06-14 09:50:38 +00:00
Jiachen Zhang
bfd4aa2fed virtio-devices: vhost_user: Support inflight I/O tracking
Vhost user INFLIGHT_SHMFD protocol feature supports inflight I/O
tracking, this commit implement the vhost-user device (master) support
of the feature. Till this commit, specific vhost-user devices (blk, fs,
or net) have not enable this feature.

Signed-off-by: Jiachen Zhang <zhangjiachen.jaycee@bytedance.com>
2021-06-11 17:13:29 +02:00
dependabot[bot]
c866ccb3a1 build: bump libc from 0.2.95 to 0.2.96
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.95 to 0.2.96.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.95...0.2.96)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-06-09 07:27:37 +00:00
Bo Chen
b5bcdbaf48 misc: Upgrade to use the vm-memory crate w/ dirty-page-tracking
As the first step to complete live-migration with tracking dirty-pages
written by the VMM, this commit patches the dependent vm-memory crate to
the upstream version with the dirty-page-tracking capability. Most
changes are due to the updated `GuestMemoryMmap`, `GuestRegionMmap`, and
`MmapRegion` structs which are taking an additional generic type
parameter to specify what 'bitmap backend' is used.

The above changes should be transparent to the rest of the code base,
e.g. all unit/integration tests should pass without additional changes.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2021-06-03 08:34:45 +01:00
dependabot[bot]
dd92715ed2 build: Bump libc from 0.2.94 to 0.2.95
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.94 to 0.2.95.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.94...0.2.95)

Signed-off-by: dependabot[bot] <support@github.com>
2021-05-26 07:18:40 +00:00
Sebastien Boeuf
c2137e33a0 vhost_user_backend: Don't discard events when queue is not enabled
The vhost crate does not support the need_reply flag yet, meaning we
can't be sure the backend is properly setup before the guest goes on.

One can run in a race condition where the VMM enables the vring, but
never gets any acknowledgement, meaning it assumes everything went well
and finalize the virtio device activation. Once the device is seen as
ready by the guest, it keeps going by sending some messages through the
virtqueues. Problem is, if it took some time for the backend to enable
the queue, one of the backend thread might receive a kick from the guest
while the corresponding queue is not enabled. This leads to the loss of
the event as it is discarded because the queue is not enabled.

Until vhost crate allows for requests with ACK, the way to mitigate this
issue is by ignoring an event coming up on a queue that has not been
enabled.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-19 18:21:47 +02:00
Sebastien Boeuf
a4a0751051 vhost_user_backend: Add client mode support
Introduce some new code to support running a vhost-user backend as a
client instead of the default server mode.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-05 16:05:51 +02:00
Sebastien Boeuf
904aea76ab vhost_user_backend: Rename start() to start_server()
The point being to identify clearly that we're running the backend as a
server. This anticipates the addition of a new function for running the
backend as a client.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-05 16:05:51 +02:00
dependabot-preview[bot]
1bad026377 build(deps): bump libc from 0.2.93 to 0.2.94
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.93 to 0.2.94.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.93...0.2.94)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-04-28 07:02:14 +00:00
dependabot-preview[bot]
23411d45ba build(deps): bump libc from 0.2.92 to 0.2.93
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.92 to 0.2.93.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.92...0.2.93)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-04-06 17:03:25 +00:00
dependabot-preview[bot]
b8311cac38 build(deps): bump libc from 0.2.91 to 0.2.92
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.91 to 0.2.92.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.91...0.2.92)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-03-30 12:09:56 +00:00
Sebastien Boeuf
73e8fd4d72 clippy: Fix codebase to compile with beta toolchain
Fixes the current codebase so that every cargo clippy can be run with
the beta toolchain without any error.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-03-29 15:56:23 +01:00
dependabot-preview[bot]
e9793020c2 build(deps): bump libc from 0.2.90 to 0.2.91
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.90 to 0.2.91.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.90...0.2.91)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-03-23 06:56:04 +00:00
dependabot-preview[bot]
e39924d45a build(deps): bump libc from 0.2.89 to 0.2.90
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.89 to 0.2.90.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.89...0.2.90)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-03-18 21:29:25 +00:00
dependabot-preview[bot]
c85fba0c43 build(deps): bump libc from 0.2.88 to 0.2.89
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.88 to 0.2.89.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.88...0.2.89)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-03-15 23:40:01 +00:00
Sebastien Boeuf
8255d5f774 vhost_user_backend: Move to latest vhost version
The latest vhost version adds the support for the new commands
get_max_mem_slots(), add_mem_region() and remove_mem_region(), all
related to the new vhost-user protocol feature CONFIGURE_MEM_SLOTS.

The vhost_user_backend crate is updated accordingly in order to support
these new commands, mostly related to the capability of updating the
guest memory mappings with a finer control than set_mem_table() command.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-03-11 19:04:21 +01:00
dependabot-preview[bot]
ccfa34d066 build(deps): bump libc from 0.2.87 to 0.2.88
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.87 to 0.2.88.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.87...0.2.88)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-03-05 18:39:37 +00:00
dependabot-preview[bot]
d433ae1656 build(deps): bump libc from 0.2.86 to 0.2.87
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.86 to 0.2.87.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.86...0.2.87)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-03-02 11:14:57 +00:00
Sebastien Boeuf
c27d6df233 vhost: Bump to latest version from upstream
Moving to the latest version of the rust-vmm/vhost crate, before it gets
published on crates.io.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-03-01 15:53:46 +01:00
Sebastien Boeuf
fa8fcf5f4c vhost: Move to upstream crate
The vhost crate from rust-vmm is ready, which is why we do the switch
from the Cloud Hypervisor fork to the upstream crate.

At the same time, we rename the crate from vhost_rs to vhost.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-02-25 11:20:41 +01:00
dependabot-preview[bot]
6d63018d9f build(deps): bump vm-memory from 0.4.0 to 0.5.0
Bumps [vm-memory](https://github.com/rust-vmm/vm-memory) from 0.4.0 to 0.5.0.
- [Release notes](https://github.com/rust-vmm/vm-memory/releases)
- [Changelog](https://github.com/rust-vmm/vm-memory/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-vmm/vm-memory/compare/v0.4.0...v0.5.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-02-10 11:30:05 +00:00
dependabot-preview[bot]
aa3d5cfbfe build(deps): bump libc from 0.2.85 to 0.2.86
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.85 to 0.2.86.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.85...0.2.86)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-02-08 16:19:06 +00:00
dependabot-preview[bot]
89008a49cf build(deps): bump libc from 0.2.84 to 0.2.85
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.84 to 0.2.85.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.84...0.2.85)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-02-02 07:47:41 +00:00
dependabot-preview[bot]
1df952726a build(deps): bump libc from 0.2.83 to 0.2.84
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.83 to 0.2.84.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-01-29 06:21:38 +00:00
dependabot-preview[bot]
36360c7630 build(deps): bump libc from 0.2.82 to 0.2.83
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.82 to 0.2.83.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.82...0.2.83)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-01-28 06:30:03 +00:00
dependabot-preview[bot]
192d69d601 build(deps): bump log from 0.4.13 to 0.4.14
Bumps [log](https://github.com/rust-lang/log) from 0.4.13 to 0.4.14.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/log/compare/0.4.13...0.4.14)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-01-27 12:48:52 +00:00
dependabot-preview[bot]
d26866e018 build(deps): bump libc from 0.2.81 to 0.2.82
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.81 to 0.2.82.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.81...0.2.82)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-01-12 07:06:21 +00:00
dependabot-preview[bot]
ab456affb3 build(deps): bump log from 0.4.11 to 0.4.13
Bumps [log](https://github.com/rust-lang/log) from 0.4.11 to 0.4.13.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/log/compare/0.4.11...0.4.13)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-01-11 12:49:34 +00:00
dependabot-preview[bot]
b51f112629 build(deps): bump libc from 0.2.80 to 0.2.81
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.80 to 0.2.81.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.80...0.2.81)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-12-08 08:13:51 +00:00
Samuel Ortiz
1fc0b94fcd cargo: Move to crates.io vm-memory 0.4.0
vm-memory 0.4.0 now contains all our fixes.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2020-11-23 10:55:13 +01:00
dependabot-preview[bot]
f0d0d8ccaf build(deps): bump libc from 0.2.79 to 0.2.80
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.79 to 0.2.80.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.79...0.2.80)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-10-26 09:31:03 +00:00
dependabot-preview[bot]
c2cc26fc82 build(deps): bump libc from 0.2.78 to 0.2.79
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.78 to 0.2.79.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.78...0.2.79)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-10-05 07:02:05 +00:00
Rob Bradford
6a9934d933 build: Fix vm-memory bump build error
A new version of vm-memory was released upstream which resulted in some
components pulling in that new version. Update the version number used
to point to the latest version but continue to use our patched version
due to the fix for #1258

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-10-02 16:38:02 +01:00
dependabot-preview[bot]
76c3230e08 build(deps): bump libc from 0.2.77 to 0.2.78
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.77 to 0.2.78.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.77...0.2.78)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-10-01 05:40:02 +00:00
Rob Bradford
bd463324f3 build: Move to rust-vmm vhost crate
There is no need to point at our forked version any longer.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-09-11 13:43:57 +02:00
dependabot-preview[bot]
f24a12913a build(deps): bump libc from 0.2.76 to 0.2.77
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.76 to 0.2.77.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.76...0.2.77)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-09-10 06:45:09 +00:00
dependabot-preview[bot]
57ff608be9 build(deps): bump libc from 0.2.74 to 0.2.76
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.74 to 0.2.76.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.74...0.2.76)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-08-21 07:08:35 +00:00
dependabot-preview[bot]
12c5b7668a build(deps): bump libc from 0.2.73 to 0.2.74
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.73 to 0.2.74.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.73...0.2.74)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-28 20:46:37 +00:00
dependabot-preview[bot]
12b37ef13b build(deps): bump libc from 0.2.72 to 0.2.73
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.72 to 0.2.73.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.72...0.2.73)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-20 05:15:24 +00:00
dependabot-preview[bot]
cc57467d10 build(deps): bump log from 0.4.8 to 0.4.11
Bumps [log](https://github.com/rust-lang/log) from 0.4.8 to 0.4.11.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/log/compare/0.4.8...0.4.11)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-16 05:33:44 +00:00
dependabot-preview[bot]
861337cc6f build(deps): bump libc from 0.2.71 to 0.2.72
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.71 to 0.2.72.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.71...0.2.72)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-08 05:11:25 +00:00
Rob Bradford
2a6eb31d5b vm-virtio, virtio-devices: Split device implementation from virt queues
Split the generic virtio code (queues and device type) from the
VirtioDevice trait, transport and device implementations.

This also simplifies the feature handling in vhost_user_backend as the
vm-virtio crate is no longer has any features.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-02 17:09:28 +01:00
Rob Bradford
cc51fdb8a7 vhost_user_net: Use NetQueuePair from vm-virtio
The logic for handling the networking queues can now be shared between
the version running in vhost-user-net and vm-virtio.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-06-02 13:26:52 +02:00
dependabot-preview[bot]
aac87196d6 build(deps): bump vm-memory from 0.2.0 to 0.2.1
Bumps [vm-memory](https://github.com/rust-vmm/vm-memory) from 0.2.0 to 0.2.1.
- [Release notes](https://github.com/rust-vmm/vm-memory/releases)
- [Changelog](https://github.com/rust-vmm/vm-memory/blob/v0.2.1/CHANGELOG.md)
- [Commits](https://github.com/rust-vmm/vm-memory/compare/v0.2.0...v0.2.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-05-28 17:06:48 +01:00
dependabot-preview[bot]
a4bb96d45c build(deps): bump libc from 0.2.70 to 0.2.71
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.70 to 0.2.71.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.70...0.2.71)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-05-27 09:02:13 +02:00
Rob Bradford
b94d9a30d3 vhost_user_backend: Allow backends to know features that can be used
Previous to adding a a trait method to inform the backends of the acked
features backends can use features than the guest has not enabled which
could lead to unpredictable results.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-05-21 08:40:43 +02:00
Rob Bradford
a813b57f59 vm-virtio, vhost_user_{fs,block,backend}: Move EVENT_IDX handling
Move the method that is used to decide whether the guest should be
signalled into the Queue implementation from vm-virtio. This removes
duplicated code between vhost_user_backend and the vm-virtio block
implementation.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-05-20 12:56:25 +02:00
Bo Chen
7c3e19c65a vhost_user_backend, vmm: Close leaked file descriptors
Explicit call to 'close()' is required on file descriptors allocated
from 'epoll::create()', which is missing for the 'EpollContext' and
'VringWorker'. This patch enforces to close the file descriptors by
reusing the Drop trait of the 'File' struct.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2020-05-19 09:22:09 +02:00
Sergio Lopez
c4bf383fd7 vhost_user_*: Create a vhost::Listener in advance
Changes is vhost crate require VhostUserDaemon users to create and
provide a vhost::Listener in advance. This allows us to adopt
sandboxing strategies in the future, by being able to create the UNIX
socket before switching to a restricted namespace.

Update also the reference to vhost crate in Cargo.lock to point to the
latest commit from the dragonball branch.

Signed-off-by: Sergio Lopez <slp@redhat.com>
2020-05-14 17:16:23 +02:00