`serde_json` crate is referenced by multiple components, centralize it
to workspace to better manage this crate.
Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
`igvm` crates are referenced by multiple components, centralize them to
workspace to better manage those crates.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
v0.5.0 of `seccompiler` has supported riscv64, let's bump from v0.4.0 to
v0.5.0 to capture that support.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
We are having complains from Rust 1.86.0-beta.1 (f0cb41030 2025-02-17)'
clippy, which suggests us to replace `repeat().take()` with
`repeat_n()`. While `repeat_n()` is stablized in Rust 1.82.0.
Update image to 20250307-2 because MSRV in Dockerfile is updated.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Bump vm-memory from 0.16.0 to 0.16.1 to include the implementations of
ReadVolatile and WriteVolatile for TcpStream.
Signed-off-by: Jinrong Liang <cloudliang@tencent.com>
- Bump kvm-bindings from 0.9.1 to 0.10.0
- Bump kvm-ioctls from 0.18.0 to 0.19.0
- Bump vm-memory from 0.15.0 to 0.16.0
- Bump linux-loader from 0.12.0 to 0.13.0
- Bump virtio-bindings from 0.2.1 to 0.2.4
- Bump virtio-queue from 0.13.0 to 0.14.0
- Pin mshv-bindings to 0.3.1
- Pin mshv-ioctls to 0.3.1
- Pin vhost to rev "d983ae0"
- Pin vhost-user-backend to rev "d983ae0"
Since vhost 0.12.0 and vhost-user-backend 0.16.0 are going to be yanked,
temporarily pin these two to "d983ae0", which are expected to be
replaced by 0.13.0 vhost and 0.17.0 vhost-user-backend after released.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Cargo's features are additive. Disabling default features in individual
packages but not on the workspace level makes no sense.
This fixes the several build warnings.
Fixes: 5a70d7ec69 (build: Centralize rust-vmm crates to workspace)
Signed-off-by: Wei Liu <liuwe@microsoft.com>
Modify `Cargo.toml` in each member crate to follow the dependencies
specified in root `Cargo.toml` file.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Pvmemcontrol provides a way for the guest to control its physical memory
properties, and enables optimizations and security features. For
example, the guest can provide information to the host where parts of a
hugepage may be unbacked, or sensitive data may not be swapped out, etc.
Pvmemcontrol allows guests to manipulate its gPTE entries in the SLAT,
and also some other properties of the memory map the back's host memory.
This is achieved by using the KVM_CAP_SYNC_MMU capability. When this
capability is available, the changes in the backing of the memory region
on the host are automatically reflected into the guest. For example, an
mmap() or madvise() that affects the region will be made visible
immediately.
There are two components of the implementation: the guest Linux driver
and Virtual Machine Monitor (VMM) device. A guest-allocated shared
buffer is negotiated per-cpu through a few PCI MMIO registers, the VMM
device assigns a unique command for each per-cpu buffer. The guest
writes its pvmemcontrol request in the per-cpu buffer, then writes the
corresponding command into the command register, calling into the VMM
device to perform the pvmemcontrol request.
The synchronous per-cpu shared buffer approach avoids the kick and busy
waiting that the guest would have to do with virtio virtqueue transport.
The Cloud Hypervisor component can be enabled with --pvmemcontrol.
Co-developed-by: Stanko Novakovic <stanko@google.com>
Co-developed-by: Pasha Tatashin <tatashin@google.com>
Signed-off-by: Yuanchu Xie <yuanchu@google.com>
cargo-cyclonedx rejects the current license key in Cargo.toml, because
it doesn't comply with the SPDX standard:
Package cloud-hypervisor has an invalid license expression (LICENSE-APACHE & LICENSE-BSD-3-Clause), using as named license: Invalid Lax SPDX expression: unknown term
Fix by using the names from the SPDX list:
https://spdx.github.io/license-list-data/
Signed-off-by: Julian Stecklina <julian.stecklina@cyberus-technology.de>
In 42e9632c53 a fix was made to address a
typo in the taplo configuration file. Fixing this typo indicated that
many Cargo.toml files were no longer adhering to the formatting rules.
Fix the formatting by running `taplo fmt`.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
The ability to control the rustc flags (required for adding new
attributes to the allowed list of #[cfg(..)]) requires bumping the MSRV
to 1.77.0
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
The "dhat-heap" feature needs to be enabled inside the vmm crate as a
depenency from the top-level as there is build time check for that
feature inside the vmm crate.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
