823a860250
build: bump libc from 0.2.120 to 0.2.121 in /fuzz
...
Bumps [libc](https://github.com/rust-lang/libc ) from 0.2.120 to 0.2.121.
- [Release notes](https://github.com/rust-lang/libc/releases )
- [Commits](https://github.com/rust-lang/libc/compare/0.2.120...0.2.121 )
---
updated-dependencies:
- dependency-name: libc
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-20 13:54:04 +00:00
f05a408a8d
build: bump libc from 0.2.120 to 0.2.121
...
Bumps [libc](https://github.com/rust-lang/libc ) from 0.2.120 to 0.2.121.
- [Release notes](https://github.com/rust-lang/libc/releases )
- [Commits](https://github.com/rust-lang/libc/compare/0.2.120...0.2.121 )
---
updated-dependencies:
- dependency-name: libc
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-20 12:25:30 +00:00
0c4b28488c
hypervisor: mshv: fix a comment
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It should have said MSHV in the comment.
Signed-off-by: Wei Liu <liuwe@microsoft.com >
2022-03-20 11:37:13 +00:00
028961ac9f
vfio_user: Shutdown the communication with the backend
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Whenever a vfio-user device is dropped, the communication between the
VMM and the backend should be shutdown.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-18 12:45:26 +01:00
9c95109a6b
vmm: Streamline reboot code path
...
Separate the destruction and cleanup of original VM and the creation of
the new one. In particular have a clear hand off point for resources
(e.g. reset EventFd) used by the new VM from the original. In the
situation where vm.shutdown() generates an error this also avoids the
Vmm reference to the Vm (self.vm) from being maintained.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-18 12:28:50 +01:00
03014e2e7f
tests: Add integration tests for vDPA
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Adding two new integration tests for vDPA, relying on both block and net
simulators from the host kernel.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-18 12:28:40 +01:00
78fb98a609
Jenkinsfile: Prepare CI environment for vDPA
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Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-18 12:28:40 +01:00
d1d55f1686
scripts: Add a script for preparing environment for vDPA
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Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-18 12:28:40 +01:00
6dcc5572c1
ch-remote: Add support for add-vdpa
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Adding the wrapping layer to be able to hotplug a vDPA device from the
ch-remote tool.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-18 12:28:40 +01:00
3fea5f5396
vmm: Add support for hotplugging a vDPA device
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Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-18 12:28:40 +01:00
c73c6039c3
vmm: Enable vDPA support
...
Based on the newly added Vdpa device along with the new vdpa parameter,
this patch enables the support for vDPA devices.
It's important to note this the only virtio device for which we provide
an ExternalDmaMapping instance. This will allow for the right DMA ranges
to be mapped/unmapped.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-18 12:28:40 +01:00
72169686fe
vmm: Add a vDPA device parameter
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Introduce a new --vdpa parameter associated with a VdpaConfig for the
future creation of a Vdpa device.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-18 12:28:40 +01:00
be7c389120
virtio-devices: Add Vdpa device
...
vDPA is a kernel framework introduced fairly recently in order to handle
devices complying with virtio specification on their datapath, while the
control path is vendor specific. For the datapath, that means the
virtqueues are handled through DMA directly between the hardware and the
guest, while the control path goes through the vDPA framework,
eventually exposed through a vhost-vdpa device.
vDPA, like VFIO, aims at achieving baremetal performance for devices
that are passed into a VM. But unlike VFIO, it provides a simpler/better
framework for achieving migration. Because the DMA accesses between the
device and the guest are going through virtio queues, migration can be
achieved way more easily, and doesn't require each device driver to
implement the migration support. In the VFIO case, each vendor is
expected to provide an implementation of the VFIO migration framework,
which makes things harder as it must be done for each and every device.
So to summarize the point is to support migration for hardware devices
through which we can achieve baremetal performances.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-18 12:28:40 +01:00
2dc9cfaf01
docs: Update virtio-fs documentation
...
Update the content of the documentation to clarify how the cache option
from virtiofsd has an impact on the host page cache, while the dax
option for the filesystem in the guest has an impact on the guest page
cache.
The document is also updated to not have lines exceeding 80 characters.
Fixes #3826
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-18 11:25:10 +01:00
86f8fb1c70
build: bump quote from 1.0.15 to 1.0.16
...
Bumps [quote](https://github.com/dtolnay/quote ) from 1.0.15 to 1.0.16.
- [Release notes](https://github.com/dtolnay/quote/releases )
- [Commits](https://github.com/dtolnay/quote/compare/1.0.15...1.0.16 )
---
updated-dependencies:
- dependency-name: quote
dependency-type: indirect
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-18 01:58:28 +00:00
c0f2991e33
build: bump dirs-sys from 0.3.6 to 0.3.7
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Bumps [dirs-sys](https://github.com/dirs-dev/dirs-sys-rs ) from 0.3.6 to 0.3.7.
- [Release notes](https://github.com/dirs-dev/dirs-sys-rs/releases )
- [Commits](https://github.com/dirs-dev/dirs-sys-rs/commits )
---
updated-dependencies:
- dependency-name: dirs-sys
dependency-type: indirect
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-18 01:12:58 +00:00
3a1db02212
build: bump redox_users from 0.4.0 to 0.4.2
...
Bumps redox_users from 0.4.0 to 0.4.2.
---
updated-dependencies:
- dependency-name: redox_users
dependency-type: indirect
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-18 00:14:33 +00:00
13514e1951
build: bump quote from 1.0.15 to 1.0.16 in /fuzz
...
Bumps [quote](https://github.com/dtolnay/quote ) from 1.0.15 to 1.0.16.
- [Release notes](https://github.com/dtolnay/quote/releases )
- [Commits](https://github.com/dtolnay/quote/compare/1.0.15...1.0.16 )
---
updated-dependencies:
- dependency-name: quote
dependency-type: indirect
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-17 23:44:32 +00:00
cfc6e6e8eb
docs: Add balloon documentation
...
Document the reason why someone might need to use the balloon device and
detail the different parameters associated with it.
Fixes #3807
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com >
2022-03-17 17:01:07 +01:00
7324b0e514
vmm: cpu: Only include hotplug/unplug related AML code if dynamic
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This will significantly reduce the size of the DSDT and the effort
required to parse them if there is no requirement to support
hotplug/unplug.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-17 13:46:21 +00:00
188078467d
vmm: cpu: Deny resizing if CpuManager is not dynamic
...
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-17 13:46:21 +00:00
e5cb13588b
vmm: cpu: Add concept of making CpuManager dynamic
...
If the CpuManager is dynamic it devices CPUs can be
hotplugged/unplugged.
Since TDX does not support CPU hotplug this is currently the only
determinator as to whether the CpuManager is dynamic.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-17 13:46:21 +00:00
9bfbc93044
docs: api: Add documentation for vm.snapshot/restore
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vm.snapshot/restore is missed, add this part.
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn >
2022-03-17 11:44:07 +00:00
c5c0795854
build: bump openssl-src from 111.17.0+1.1.1m to 111.18.0+1.1.1n
...
Bumps [openssl-src](https://github.com/alexcrichton/openssl-src-rs ) from 111.17.0+1.1.1m to 111.18.0+1.1.1n.
- [Release notes](https://github.com/alexcrichton/openssl-src-rs/releases )
- [Commits](https://github.com/alexcrichton/openssl-src-rs/commits )
---
updated-dependencies:
- dependency-name: openssl-src
dependency-type: indirect
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-17 07:08:03 +00:00
86430bfb3d
build: bump syn from 1.0.88 to 1.0.89
...
Bumps [syn](https://github.com/dtolnay/syn ) from 1.0.88 to 1.0.89.
- [Release notes](https://github.com/dtolnay/syn/releases )
- [Commits](https://github.com/dtolnay/syn/compare/1.0.88...1.0.89 )
---
updated-dependencies:
- dependency-name: syn
dependency-type: indirect
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-17 00:29:16 +00:00
33ec61345e
build: bump syn from 1.0.88 to 1.0.89 in /fuzz
...
Bumps [syn](https://github.com/dtolnay/syn ) from 1.0.88 to 1.0.89.
- [Release notes](https://github.com/dtolnay/syn/releases )
- [Commits](https://github.com/dtolnay/syn/compare/1.0.88...1.0.89 )
---
updated-dependencies:
- dependency-name: syn
dependency-type: indirect
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-16 23:42:56 +00:00
65bebabd70
build: Move Jenkins workers to focal
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hirsute is EOLed and focal is receiving kernel updates on Azure.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-16 14:15:18 +01:00
bf7f7f515e
build: bump syn from 1.0.87 to 1.0.88
...
Bumps [syn](https://github.com/dtolnay/syn ) from 1.0.87 to 1.0.88.
- [Release notes](https://github.com/dtolnay/syn/releases )
- [Commits](https://github.com/dtolnay/syn/compare/1.0.87...1.0.88 )
---
updated-dependencies:
- dependency-name: syn
dependency-type: indirect
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-16 00:10:01 +00:00
c42742a58f
build: bump syn from 1.0.87 to 1.0.88 in /fuzz
...
Bumps [syn](https://github.com/dtolnay/syn ) from 1.0.87 to 1.0.88.
- [Release notes](https://github.com/dtolnay/syn/releases )
- [Commits](https://github.com/dtolnay/syn/compare/1.0.87...1.0.88 )
---
updated-dependencies:
- dependency-name: syn
dependency-type: indirect
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-15 23:37:25 +00:00
b9aeaf6634
net_util: Remove unnecessary return value from CtrlQueue::process()
...
Since the code has been adapted to support VIRTIO_F_EVENT_IDX we use
Queue::needs_notification() to determine whether to signal the guest so
it is no longer necessary to check if there are any used descriptors. If
the feature is not negotiated then Queue::needs_notification() will
return true triggering an interrupt of the guest. Theoretically this
could be a spurious interrupt of the guest if there were no used used
descriptors but this is unlikely as we only generate used descriptors
for the control queue as a result of an interrupt of the VMM by the
guest.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-15 16:08:29 +00:00
aa3ef70ea6
virtio-devices: Use NetCtrlEpollHandler in vhost-user-net
...
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-15 16:08:29 +00:00
21a9ae3459
virtio-devices: net: Signal control queue was used if necessary
...
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-15 16:08:29 +00:00
c5afea5b85
virtio-devices: net: Be more consistent with error messages
...
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-15 16:08:29 +00:00
1fc3fef642
net_util: Use value returned from Queue::enable_notification()
...
This indicates if anything has been added to the available queue since
it was last iterated through. If it returns true then it is necessary to
iterate through the queue again otherwise it is appropriate to break out
from the loop.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-15 16:08:29 +00:00
2ed0338da8
virtio-devices: net: Use consistent nomenclature for control queue
...
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-15 16:08:29 +00:00
b4eddce090
virtio-devices: net: Use "num_queues" for number of queues
...
This improves consistency with other parts of the code.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-15 16:08:29 +00:00
bbcf69c58c
virtio-devices: seccomp: Add pread64/pwrite64 sycalls for virtio-fs
...
These syscalls are explicitly used in the code:
https://github.com/cloud-hypervisor/cloud-hypervisor/blob/3593055e776a7b570826d43c52cba9ca1f66e261/virtio-devices/src/vhost_user/fs.rs#L237
Fixes : #3843
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-15 16:58:15 +01:00
18f1306d0c
build: bump syn from 1.0.86 to 1.0.87
...
Bumps [syn](https://github.com/dtolnay/syn ) from 1.0.86 to 1.0.87.
- [Release notes](https://github.com/dtolnay/syn/releases )
- [Commits](https://github.com/dtolnay/syn/compare/1.0.86...1.0.87 )
---
updated-dependencies:
- dependency-name: syn
dependency-type: indirect
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-15 01:05:48 +00:00
9c3f8cf2f5
build: bump libc from 0.2.119 to 0.2.120
...
Bumps [libc](https://github.com/rust-lang/libc ) from 0.2.119 to 0.2.120.
- [Release notes](https://github.com/rust-lang/libc/releases )
- [Commits](https://github.com/rust-lang/libc/compare/0.2.119...0.2.120 )
---
updated-dependencies:
- dependency-name: libc
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-15 00:21:58 +00:00
673121b828
build: bump syn from 1.0.86 to 1.0.87 in /fuzz
...
Bumps [syn](https://github.com/dtolnay/syn ) from 1.0.86 to 1.0.87.
- [Release notes](https://github.com/dtolnay/syn/releases )
- [Commits](https://github.com/dtolnay/syn/compare/1.0.86...1.0.87 )
---
updated-dependencies:
- dependency-name: syn
dependency-type: indirect
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-15 00:07:48 +00:00
b762fe4c2e
build: bump libc from 0.2.119 to 0.2.120 in /fuzz
...
Bumps [libc](https://github.com/rust-lang/libc ) from 0.2.119 to 0.2.120.
- [Release notes](https://github.com/rust-lang/libc/releases )
- [Commits](https://github.com/rust-lang/libc/compare/0.2.119...0.2.120 )
---
updated-dependencies:
- dependency-name: libc
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
2022-03-14 23:36:07 +00:00
c922bf23f6
performance-metrics: Use non-zero exit code on report file issues
...
This removes the need to wrap an error that is never used.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-14 16:53:49 +01:00
f99c09fab7
performance-metrics: Successful output should be on stdout not stderr
...
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-14 16:53:49 +01:00
a6d86b9496
performance-metrics: Use Write::write_all() for report
...
Write::write() is not guaranteed to write all the contents.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-14 16:53:49 +01:00
1004f870e1
performance-metrics: Refactor report file opening code
...
It should be closer to the use of the opened file.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-14 16:53:49 +01:00
d3be855b4b
performance-metrics: Exit binary with non-zero exit code on test failure
...
This ensures that partial reports are not generated.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-14 16:53:49 +01:00
0cbdbc8122
performance-metrics: Remove unnecessary prelude on --list-tests
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The user knows they have requested the list of tests.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-14 16:53:49 +01:00
959be92189
performance-metrics: Fix typo in function name
...
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-14 16:53:49 +01:00
5934319953
performance-metrics: Remove obsolete TODO
...
We upload from the file written to disk.
Signed-off-by: Rob Bradford <robert.bradford@intel.com >
2022-03-14 16:53:49 +01:00
8bef32d389
docs: Add a documentation for performance metrics
...
Signed-off-by: Bo Chen <chen.bo@intel.com >
2022-03-14 09:41:51 +00:00
dependabot[bot]