The previous docs were very developer centric and have led several
people to believe that cross-machine migration is not supported at
all.
Signed-off-by: Julian Stecklina <julian.stecklina@cyberus-technology.de>
I've added newlines between paragraphs and code blocks for easier
reading. I've also changed the code blocks to use the correct
highlighting.
Signed-off-by: Julian Stecklina <julian.stecklina@cyberus-technology.de>
Replace `map_or()` on false condition with `is_some_and` to provide
better readability, as suggestted by v1.84.0-beta.1 `cargo clippy`.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Adapt the existing code to transparently the MemorySlotAllocator. The
MemoryManager is the canonical holder of the these values with them
turned into a MemoryAllocator on demand.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
Add an allocator for KVM memory slots, a finite resource in the kernel
- these need to be manipulated across different crates with a common
dependency on this crate.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
`prepare_linux` is capable of determining whether we need to invoke
`build_custom_linux` for building linux from source or `download_linux`
for downloading pre-built.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
`prepare_linux` checks if a `--build-guest-kernel` option is present,
and build kernel from `cloud-hypervisor/linux.git`. Otherwise, it will
invoke `download_linux` to use pre-built kernel.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
If any VM argument (e.g. --disk) is provided require some payload (e.g.
--kernel or --firmware) when parsing the command line arguments.
See: #6831
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
Add unit-test to make sure get_regs and set_regs on riscv64 architecture
work as expected, effectively avoiding typos in register names.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Complement `create_standard_regs` implementation on RISC-V platform to
work with `From` trait of `kvm_riscv_core`.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Incorporates riscv64 register interaction and AIA creation to kvm
module. Complete `Vcpu` trait on RISC-V platform.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Integrate `aia` module into `riscv64` module, and enable `riscv64`
module if target architecture is RISC-V 64-bit.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
`fuzz` is a separate workspace, enable consistency check on rust-vmm
crates in `fuzz` to keep stuffs in sync with root workspace.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
`get_device_attr` in 0.19.0 kvm-ioctls is marked as unsafe, wrap
invokation of `get_device_attr` with `unsafe` block.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
- 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>
Add `package-consistency-check.py` script to prevent #6809 and #6815
from happening. This script takes a string present in the repository
field of packages to identify pacakges from a specific source.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
This reverts commit b264aebcde.
Pulls in new vm-memory so should be done as part of a global bump of
Rust-VMM crates.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
