dependabot[bot]
487458c9f8
build: bump anyhow from 1.0.58 to 1.0.59
...
Bumps [anyhow](https://github.com/dtolnay/anyhow ) from 1.0.58 to 1.0.59.
- [Release notes](https://github.com/dtolnay/anyhow/releases )
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.58...1.0.59 )
---
updated-dependencies:
- dependency-name: anyhow
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>
2022-08-03 00:05:18 +00:00
dependabot[bot]
5f539e429a
build: bump serde from 1.0.140 to 1.0.141
...
Bumps [serde](https://github.com/serde-rs/serde ) from 1.0.140 to 1.0.141.
- [Release notes](https://github.com/serde-rs/serde/releases )
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.140...v1.0.141 )
---
updated-dependencies:
- dependency-name: serde
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>
2022-08-02 01:06:45 +00:00
Michael Zhao
7199119bb2
hypervisor: Remove Vcpu::read_mpidr()
on AArch64
...
Replaced `read_mpidr()` with `get_sys_reg()`.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-07-29 11:45:12 +01:00
Michael Zhao
5b54dc60aa
hypervisor: Add Vcpu::get_sys_reg()
on AArch64
...
Added function `Vcpu::get_sys_reg()` to get single system register.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-07-29 11:45:12 +01:00
Michael Zhao
cd7f36a713
hypervisor: Remove get/set_reg()
on AArch64
...
`Vcpu::get/set_reg()` were only invoked in Vcpu itself.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-07-29 11:45:12 +01:00
Michael Zhao
f7b6d99c2d
hypervisor: Remove get/set_sys_regs()
on AArch64
...
`hypervisor::Vcpu::get/set_sys_regs()` are only used in Vcpu internally.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-07-29 11:45:12 +01:00
Wei Liu
e1a70f676a
hypervisor: use serde_with with LapicState
...
Drop the hand-rolled serializer and deserializer.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-28 14:57:29 +01:00
Wei Liu
bec47ebcc9
hypervisor: simplify LapicState
...
Both KVM and MSHV share the same layout. We can drop one level of
indirection.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-28 08:52:28 +01:00
Rob Bradford
b1a87cb698
hypervisor: mshv: Remove more #[allow(dead_code)] and unused code
...
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-07-25 10:09:46 +01:00
Wei Liu
2afd0e626a
tree-wide: drop unneeded dependencies
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-22 22:29:49 +01:00
Wei Liu
ff7773044c
tree-wide: drop some unneeded allow clauses
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-22 14:37:03 +01:00
Wei Liu
7b99bd9496
hypervisor: suppress clippy::large_enum_variant
...
MSHV's vcpu state is small, but it will grow in the future.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-22 12:50:12 +01:00
Wei Liu
bb19c3d2b7
hypervisor: pick the available hypervisor automatically
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-22 12:50:12 +01:00
Wei Liu
aa66526ea0
hypervisor: add a function to check availability
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-22 12:50:12 +01:00
Wei Liu
c3ce5aa5b1
hypervisor: adjust new function return type
...
Make them return wrapped trait object directly.
No functional change.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-22 12:50:12 +01:00
Wei Liu
9fc3379e8d
hypervisor: add a function to return hypervisor type
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-22 12:50:12 +01:00
Wei Liu
4a00371fe8
hypervisor: drop unused modules
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-22 12:50:12 +01:00
Wei Liu
ae7f74d0a8
hypervisor: drop kvm guard from some Vcpu trait functions
...
And provide default implementations.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-22 12:50:12 +01:00
Wei Liu
cb6a14dec9
hypervisor: drop check_extension from Vm trait
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-22 12:50:12 +01:00
Wei Liu
a96a5d7816
hypervisor, vmm: use new vfio-ioctls
...
Use the new vfio-ioctls APIs. Drop Cloud Hypervisor's Device trait
since it is no longer needed.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-21 23:37:53 +01:00
Wei Liu
5e2c70b87f
hypervisor: aarch64: drop set/has_vcpu_attr
...
This avoids the need for exposing DeviceAttr.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-21 23:37:53 +01:00
Wei Liu
eca6609dbb
hypervisor: mshv: create_device returns DeviceFd directly
...
This aligns with KVM's code. No functional change.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-21 23:37:53 +01:00
Wei Liu
c5e966c972
hypervisor: aarch64: use KVM DeviceFd in GIC code
...
The code is obviously KVM only. We don't need to use dyn Device there.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-21 23:37:53 +01:00
Wei Liu
0856ebbd42
hypervisor: aarch64: drop set_its_device
...
The field can be set directly.
This eliminates one place where dyn Device is used outside of KVM
aarch64 code.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-21 23:37:53 +01:00
Wei Liu
422bf89d4d
hypervisor: drop create_device from Vm trait
...
This then avoids the need for creating a generic DeviceFd type in the
hypervisor crate.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-21 23:37:53 +01:00
Wei Liu
500d91311f
hypervisor: aarch64: kvm: use concrete KvmVm type where possible
...
The code was moved from the vmm crate to the hypervisor crate. After the
move it is trivially obvious that it only works with KVM. Use concrete
types where possible.
This allows us to drop create_device from the Vm trait.
No functional change intended.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-21 23:37:53 +01:00
Wei Liu
b5270e0b45
hypervisor: allow downcasting to hypervisor VM types
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-21 23:37:53 +01:00
Wei Liu
f84ddedb1a
hypervisor, vmm: introduce trait functions for aarch64 PMU
...
The original code uses kvm_device_attr directly outside of the
hyeprvisor crate. That leaks hypervisor details.
No functional change intended.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-21 23:37:53 +01:00
dependabot[bot]
269b78ca0f
build: bump serde from 1.0.139 to 1.0.140
...
Bumps [serde](https://github.com/serde-rs/serde ) from 1.0.139 to 1.0.140.
- [Release notes](https://github.com/serde-rs/serde/releases )
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.139...v1.0.140 )
---
updated-dependencies:
- dependency-name: serde
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>
2022-07-21 13:17:32 +00:00
dependabot[bot]
b440cb7d23
build: bump vmm-sys-util from 0.9.0 to 0.10.0
...
This patch requires the vhost-user-backend crate to be bumped from 0.5.0
to 0.5.1.
Bumps [vmm-sys-util](https://github.com/rust-vmm/vmm-sys-util ) from 0.9.0 to 0.10.0.
- [Release notes](https://github.com/rust-vmm/vmm-sys-util/releases )
- [Changelog](https://github.com/rust-vmm/vmm-sys-util/blob/main/CHANGELOG.md )
- [Commits](https://github.com/rust-vmm/vmm-sys-util/compare/v0.9.0...v0.10.0 )
---
updated-dependencies:
- dependency-name: vmm-sys-util
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-07-20 09:40:28 +00:00
Wei Liu
f21fc1dcb6
hypervisor: x86: provide a generic MsrEntry structure
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-20 10:13:41 +01:00
Wei Liu
4d2cc3778f
hypervisor: move away from MsrEntries type
...
It is a flexible array. Switch to vector and slice instead.
No functional change intended.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-20 10:13:41 +01:00
Wei Liu
563919fc4a
hypervisor: x86: drop get_msr_list from hypervisor trait
...
It is not needed by code outside of the hypervisor crate.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-19 09:38:38 +01:00
Wei Liu
05e5106b9b
hypervisor x86: provide a generic LapicState structure
...
This requires making get/set_lapic_reg part of the type.
For the moment we cannot provide a default variant for the new type,
because picking one will be wrong for the other hypervisor, so I just
drop the test cases that requires LapicState::default().
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-19 09:38:38 +01:00
Wei Liu
d461daa7fa
hypervisor: x86: drop get/set VcpuEvents from vcpu trait
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-19 09:38:38 +01:00
Wei Liu
58dbf07453
hypervisor: x86: drop get/set Xcrs from Vcpu trait
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-19 09:38:38 +01:00
Wei Liu
c8d9a43072
hypervisor: x86: drop get/set Xsave from Vcpu trait
...
They are only needed internally within the hypervisor crate.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-19 09:38:38 +01:00
Wei Liu
6a8c0fc887
hypervisor: provide a generic FpuState structure
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-18 22:15:30 +01:00
Wei Liu
08135fa085
hypervisor: provide a generic CpudIdEntry structure
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-18 22:15:30 +01:00
Wei Liu
45fbf840db
hypervisor, vmm: move away from CpuId type
...
CpuId is an alias type for the flexible array structure type over
CpuIdEntry. The type itself and the type of the element in the array
portion are tied to the underlying hypervisor.
Switch to using CpuIdEntry slice or vector directly. The construction of
CpuId type is left to hypervisors.
This allows us to decouple CpuIdEntry from hypervisors more easily.
No functional change intended.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-18 22:15:30 +01:00
Wei Liu
edf6dda705
hypervisor: mshv: drop get_suspend_regs
...
It is not used (yet).
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-18 11:02:51 +01:00
Wei Liu
f1ab86fecb
hypervisor: x86: provide a generic SpecialRegisters structure
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-15 10:21:43 +01:00
Wei Liu
d2b194c4f1
hypervisor: x86: provide a generic DescriptorTable structure
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-15 10:21:43 +01:00
Wei Liu
75797827d5
hypervisor: x86: provide a generic SegmentRegister structure
...
And drop SegmentRegisterOps since it is no longer required.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-15 10:21:43 +01:00
Wei Liu
8b7781e267
hypervisor: x86: provide a generic StandardRegisters structure
...
We only need to do this for x86 since MSHV does not have aarch64 support
yet. This reduces unnecessary code churn.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-15 10:21:43 +01:00
Wei Liu
d20f647b32
hypervisor: provide a generic IrqRoutingEntry structure
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-15 10:21:43 +01:00
Wei Liu
4201bf4011
hypervisor: provide a generic ClockData structure
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 22:09:04 +01:00
Wei Liu
beb4f86b82
hypervisor, vmm: drop VmState and code
...
VmState was introduced to hold hypervisor specific VM state. KVM does
not need it and MSHV does not really use it yet.
Just drop the code. It can be easily revived once there is a need.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 22:09:04 +01:00
Wei Liu
72d552e5e1
hypervisor: provide a generic CpuState structure
...
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 22:09:04 +01:00
Wei Liu
dd592e86fd
hypervisor: do not export VcpuEvents
...
It is not used anywhere outside of the hypervisor crate.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 22:09:04 +01:00