In order to comply with latest TDX version, we rely onto the branch
kvm-upstream-2022.08.07-v5.19-rc8 from https://github.com/intel/tdx
repository. Updates are based on changes that happened in
arch/x86/include/uapi/asm/kvm.h headers file.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Dependabot will create a branch on the repo for it's updates this
triggers the release action (because it's the same event as a tag) which
will then fail leading to dependabot PRs not being automerged. Instead
only run the release check test on PRs or tag creation.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
KSM doesn't work with MSHV stack since guest memory is pinned
(`pin_user_pages`) and pinned pages cannot be merged.
So, don't run the test for mshv.
Signed-off-by: Anirudh Rayabharam <anrayabh@linux.microsoft.com>
This makes it much more convenient to build binaries for profiling
without having to modify the Cargo.toml file.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
A few breaking changes:
1. `-vvv` needs to be written as `-v -v -v`.
2. `--disk D1 D2` and others need to be written as `--disk D1 --disk D2`.
3. `--option=value` needs to be written as `--option value`
Change integration tests to adapt to the breaking changes.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
Since argh does not support `--option=value`, we need to change the
integration test code to become `--option value`.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
Since we run "cargo clean" before running the aarch64 build we need to
create the release and upload the x86-64 assets before the clean.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Some crates don't need it at all.
Some crates are using it for a simple functionality which can be
replaced easily.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
This was causing issues with the release build process but we now have a
fix to clean residual build assets.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Adjust the release workflow to move the conditional check on the tag
creation into the steps that create the release/upload the assets.
This allows us to ensure we're always in a releaseable state.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This reverts commit 998fb48ff2.
This is breaking the release build process (cross build for aarch64
musl) so temporarily reverting until we can identify the cause to allow
the release proceeed.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This change is important to do a proper resource cleanup. We decided
to do this repetitive approach as VirtioCommon can't implement Drop
without major changes to the corresponding code. Also, devices such as
Net can't easily use the epoll_threads-abstraction from VirtioCommon as
it has multiple threads with different semantics.
Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
Add new configuration for offloading features, including
Checksum/TSO/UFO, and set these offloading features as
enabled by default.
Fixes: #4792.
Signed-off-by: Yong He <alexyonghe@tencent.com>
There was an unnecessary change in previous PR #5077.
This is the follow-up clean up patch.
Right now there is no use case of the drive of
Eq and PartialEq.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Add new latency counters for virtio-block device, including
minimal latency, maximal latency, and average latency for block
read and write.
The average latency is calculated based on cumulative average.
Signed-off-by: Yong He <alexyonghe@tencent.com>
MSHV does not require to ensure MMIO/PIO exits complete
before pausing. This patch makes sure the above requirement
by checking the hypervisor type run-time.
Fixes#5037
Signed-off-by: Muminul Islam <muislam@microsoft.com>
e.g. on QEMU on KVM:
cloud-hypervisor: 17.079406ms: <vmm> INFO:arch/src/x86_64/mod.rs:565 -- Running under nested virtualisation. Hypervisor string: KVMKVMKVM
Or under Azure:
cloud-hypervisor: 3.881263ms: <vmm> INFO:arch/src/x86_64/mod.rs:565 -- Running under nested virtualisation. Hypervisor string: Microsoft Hv
Fixes: #5067
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
For the synchronous backends efficiently preserve the order for
completion requests through the use of VecDequeue. Preserving the order
is not required but is beneficial as it matches the existing
optimisation that looks to match completions and requests.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Rather than aggregate the completion list into an intermediate vector
instead adjust the API to provide one completion item at a time.
With DHAT this shows the number of heap allocations has decreased.
Before:
dhat: Total: 623,852 bytes in 8,157 blocks
After:
dhat: Total: 380,444 bytes in 3,469 blocks
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
