Commit Graph

454 Commits

Author SHA1 Message Date
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
Wei Liu
f9f0a60dcf hypervisor: provide a generic IoEventAddress structure
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 22:09:04 +01:00
Wei Liu
9810ed4496 hypervisor: provide a generic MpState structure
It is however only used for KVM right now because MSHV does not need it
yet.

Nonetheless a stub MSHV constructor should be there and get/set
functions should be implemented for MSHV.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 22:09:04 +01:00
Wei Liu
02866fccb0 hypervisor: drop unused IrqRouting struct from MSHV
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 22:09:04 +01:00
Wei Liu
4a1eab11b4 hypervisor: do not export VcpuExit
It is not used anywhere outside of the hypervisor crate.

Signed-off-by: Dev Rajput <t-devrajput@microsoft.com>
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 16:37:47 +01:00
Michael Zhao
f0ad7fc74f hypervisor: Remove arch_target = "arm"' in cfg`
Some `arch_target = "arm"' usages on VCPU related code are not correct.
And we don't support 32-bit ARM architecture.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-07-14 22:55:19 +08:00
Michael Zhao
2d8635f04a hypervisor: Refactor system_registers on AArch64
Function `system_registers` took mutable vector reference and modified
the vector content. Now change the definition to `get/set` style.
And rename to `get/set_sys_regs` to align with other functions.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-07-14 22:55:19 +08:00
Michael Zhao
c445513976 hypervisor: Refactor core_registers on AArch64
On AArch64, the function `core_registers` and `set_core_registers` are
the same thing of `get/set_regs` on x86_64. Now the names are aligned.
This will benefit supporting `gdb`.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-07-14 22:55:19 +08:00
Wei Liu
47b5581c50 hypervisor: drop a level of indirection for MSHV's DeviceFd
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 08:09:50 +01:00
Wei Liu
3710932248 hypervisor: drop a level of indirection for KVM's DeviceFd
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 08:09:50 +01:00
Wei Liu
ddad5f3510 hypervisor: allow downcasting to KVM / MSHV device fd
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 08:09:50 +01:00
Wei Liu
e1cf889dbd hypervisor: use UserMemoryRegion in the Vm trait
Signed-off-by: Dev Rajput <t-devrajput@microsoft.com>
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 07:55:48 +01:00
Wei Liu
5894b5370c hypervisor: transform between UserMemoryRegion and hypervisor structs
Signed-off-by: Dev Rajput <t-devrajput@microsoft.com>
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 07:55:48 +01:00
Wei Liu
fabc940b65 hypervisor: add UserMemoryRegion and flags
Signed-off-by: Dev Rajput <t-devrajput@microsoft.com>
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-14 07:55:48 +01:00
dependabot[bot]
a99c33ccfa build: bump serde from 1.0.138 to 1.0.139
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.138 to 1.0.139.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.138...v1.0.139)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-07-11 23:54:20 +00:00
Wei Liu
84bbaf06d1 hypervisor: turn boot_msr_entries into a trait method
This allows dispatching to either KVM or MSHV automatically.

No functional change.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-07-08 16:49:58 +01:00
dependabot[bot]
4f611c8654 build: bump serde from 1.0.137 to 1.0.138
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.137 to 1.0.138.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.137...v1.0.138)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-07-06 00:56:48 +00:00
Rob Bradford
adf5881757 build: #[allow(clippy::significant_drop_in_scrutinee) in some crates
This check is new in the beta version of clippy and exists to avoid
potential deadlocks by highlighting when the test in an if or for loop
is something that holds a lock. In many cases we would need to make
significant refactorings to be able to pass this check so disable in the
affected crates.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-06-30 20:50:45 +01:00
Rob Bradford
2716bc3311 build: Fix beta clippy issue (derive_partial_eq_without_eq)
warning: you are deriving `PartialEq` and can implement `Eq`
  --> vmm/src/serial_manager.rs:59:30
   |
59 | #[derive(Debug, Clone, Copy, PartialEq)]
   |                              ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_partial_eq_without_eq

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-06-30 20:50:45 +01:00
dependabot[bot]
3d66e86604 build: bump serde_json from 1.0.81 to 1.0.82
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.81 to 1.0.82.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.81...v1.0.82)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-06-30 17:56:47 +01:00
Wei Liu
2f514523dd hypervisor: emulator: use matches!
No functional change. Just make the code a bit nicer to read.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-06-23 17:30:21 +02:00
dependabot[bot]
eb55d0809e build: bump anyhow from 1.0.57 to 1.0.58
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.57 to 1.0.58.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.57...1.0.58)

---
updated-dependencies:
- dependency-name: anyhow
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-06-21 00:46:25 +00:00
Wei Liu
a64bdcf3f5 hypervisor: drop Send+Sync bounds for PlatformEmulator
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-06-20 23:28:57 +01:00
Jinank Jain
ada85f68f6 hypervisor: mshv: Override hypervisor R/W behavior for unknown MSR
By default Microsoft Hypervisor send a GP to the guest if it tries
read/write an unimplemented MSR from the hypervisor prospective. Instead
change this behavior to ignore read/write operations for unimplemented
MSRs

Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
2022-06-09 20:53:58 +01:00
Michael Zhao
a7a15d56dd aarch64: Move setup_regs to hypervisor
`setup_regs` of AArch64 calls KVM sepecific code. Now move it to
`hypervisor` crate.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-06-06 11:07:46 +01:00
Michael Zhao
5d45d6d0fb vmm: Move GIC unit test to hypervisor crate
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-06-06 10:17:26 +08:00
Michael Zhao
957d3a7443 aarch64: Simplify GIC related structs definition
Combined the `GicDevice` struct in `arch` crate and the `Gic` struct in
`devices` crate.

After moving the KVM specific code for GIC in `arch`, a very thin wapper
layer `GicDevice` was left in `arch` crate. It is easy to combine it
with the `Gic` in `devices` crate.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-06-06 10:17:26 +08:00
Michael Zhao
b8dbb26647 hypervisor: Refactor save_pending_tables of Vgic
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-06-06 10:17:26 +08:00
Michael Zhao
3fe7d61a02 hypervisor: Remove some redundant parameters
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-06-06 10:17:26 +08:00
Michael Zhao
c2862b6947 hypervisor: Move GitV3Its code from arch
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-06-06 10:17:26 +08:00
Michael Zhao
03b01c02cd hypervisor: Define Vgic trait
Defined `Vgic` trait as the hypervisor agnostic interface for a virtual
GIC.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-06-06 10:17:26 +08:00
dependabot[bot]
0e16ffbcff build: bump libc from 0.2.125 to 0.2.126
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.125 to 0.2.126.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.125...0.2.126)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-05-18 07:14:37 +00:00
Maksym Pavlenko
3a0429c998 cargo: Clean up serde dependencies
There is no need to include serde_derive separately,
as it can be specified as serde feature instead.

Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
2022-05-18 08:21:19 +02:00
dependabot[bot]
7db7410920 build: bump virtio-queue from 0.2.0 to 0.3.0
Bumps [virtio-queue](https://github.com/rust-vmm/vm-virtio) from 0.2.0 to 0.3.0.
- [Release notes](https://github.com/rust-vmm/vm-virtio/releases)
- [Commits](https://github.com/rust-vmm/vm-virtio/compare/virtio-queue-v0.2.0...virtio-queue-v0.3.0)

Also relies on main branch from vhost-user-backend since it moved to
virtio-queue 0.3.0 as well, and without this change it wouldn't compile.

---
updated-dependencies:
- dependency-name: virtio-queue
  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>
2022-05-16 11:47:20 +02:00
Rob Bradford
8ab3aaee6a hypervisor: emulator: Remove some glob use imports
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-05-13 15:39:22 +02:00
Rob Bradford
218be2642e hypervisor: Explicitly pub use at the hypervisor crate top-level
Explicitly re-export types from the hypervisor specific modules. This
makes it much clearer what the common functionality that is exposed is.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-05-13 15:39:22 +02:00
Rob Bradford
4ff0686d37 hypervisor: mshv: Move CpuIdEntry alias into x86_64 module
This is consistent with kvm and correctly reflects the architectural
dependency.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-05-13 15:39:22 +02:00
Rob Bradford
288cea917e hypervisor: Make hypervisor module private
All the required functionality is already exported from the hypervisor
crate so for consistency make this module private.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-05-13 15:39:22 +02:00
Rob Bradford
d3f66f8702 hypervisor: Make vm module private
And thus only export what is necessary through a `pub use`. This is
consistent with some of the other modules and makes it easier to
understand what the external interface of the hypervisor crate is.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-05-13 15:39:22 +02:00
Rob Bradford
3ffc105f83 hypervisor, vm-device: Relocate InterruptSourceConfig
Move this enum from vm-device to hypervisor crate so that hypervisor
crate does not gain an extra dependency.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-05-11 11:19:14 +01:00
Rob Bradford
3f9e8d676a hypervisor: Move creation of irq routing struct to hypervisor crate
This removes the requirement to leak as many datastructures from the
hypervisor crate into the vmm crate.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-05-11 11:19:14 +01:00
Rob Bradford
387d56879b vmm, hypervisor: Clean up nomenclature around offloading VM operations
The trait and functionality is about operations on the VM rather than
the VMM so should be named appropriately. This clashed with with
existing struct for the concrete implementation that was renamed
appropriately.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-05-10 13:10:01 +01:00
dependabot[bot]
95c6ee3e6a build: bump serde_json from 1.0.80 to 1.0.81
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.80 to 1.0.81.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.80...v1.0.81)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-05-04 00:37:09 +00:00
dependabot[bot]
30e06eaaba build: bump log from 0.4.16 to 0.4.17
Bumps [log](https://github.com/rust-lang/log) from 0.4.16 to 0.4.17.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/log/commits/0.4.17)

---
updated-dependencies:
- dependency-name: log
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-05-03 01:00:20 +00:00
dependabot[bot]
960a9e0ff7 build: bump libc from 0.2.124 to 0.2.125
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.124 to 0.2.125.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.124...0.2.125)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-05-02 18:15:25 +00:00
dependabot[bot]
3277c27e0d build: bump serde_derive from 1.0.136 to 1.0.137
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.136 to 1.0.137.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.136...v1.0.137)

---
updated-dependencies:
- dependency-name: serde_derive
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-05-02 17:27:47 +00:00
dependabot[bot]
691d9b16db build: bump serde from 1.0.136 to 1.0.137
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.136 to 1.0.137.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.136...v1.0.137)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-05-02 15:52:41 +00:00
dependabot[bot]
938b0bfcec build: bump serde_json from 1.0.79 to 1.0.80
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.79 to 1.0.80.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.79...v1.0.80)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-05-02 13:13:26 +00:00
dependabot[bot]
b60e6f7cb1 build: bump thiserror from 1.0.30 to 1.0.31
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.30 to 1.0.31.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.30...1.0.31)

---
updated-dependencies:
- dependency-name: thiserror
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-05-02 09:53:42 +00:00
dependabot[bot]
3c8e280bf1 build: bump anyhow from 1.0.56 to 1.0.57
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.56 to 1.0.57.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.56...1.0.57)

---
updated-dependencies:
- dependency-name: anyhow
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-04-22 00:11:48 +00:00
dependabot[bot]
de1af55e22 build: bump libc from 0.2.123 to 0.2.124
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.123 to 0.2.124.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.123...0.2.124)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-04-20 10:43:52 +00:00
dependabot[bot]
f8201bc151 build: bump libc from 0.2.122 to 0.2.123
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.122 to 0.2.123.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.122...0.2.123)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-04-13 10:13:32 +01:00
Wei Liu
7d7bfb2034 build: migrate to Rust 2021 edition
Rust 2021 edition has a few improvements over the 2018 edition. Migrate
the project to 2021 edition by following recommended migration steps.
Luckily, the code itself doesn't require fixing.

Bump MSRV to 1.56 as it is required by the 2021 edition. Also fix the
clap build dependency to make Cloud Hypervisor build again.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-04-11 09:51:12 +01:00
dependabot[bot]
fe87812b34 build: bump libc from 0.2.121 to 0.2.122
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.121 to 0.2.122.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.121...0.2.122)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-04-07 01:12:12 +00:00
Sebastien Boeuf
b0077f0b5e hypervisor: Implement retrieval of TDX capabilities
Extend the Hypervisor API in order to retrieve the TDX capabilities from
the underlying hypervisor.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-03-30 14:57:23 +01:00
Sebastien Boeuf
f310dc0916 hypervisor: Don't enable TDX debug
This might not be correctly supported, therefore best to keep it
disabled by default.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-03-30 14:57:23 +01:00
dependabot[bot]
86a54a2658 build: bump log from 0.4.14 to 0.4.16
Bumps [log](https://github.com/rust-lang/log) from 0.4.14 to 0.4.16.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/log/commits)

---
updated-dependencies:
- dependency-name: log
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-03-25 18:26:18 +00:00
dependabot[bot]
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
Wei Liu
0c4b28488c hypervisor: mshv: fix a comment
It should have said MSHV in the comment.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-03-20 11:37:13 +00:00
dependabot[bot]
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
dependabot[bot]
f48aa66ccb build: bump anyhow from 1.0.55 to 1.0.56
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.55 to 1.0.56.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.55...1.0.56)

---
updated-dependencies:
- dependency-name: anyhow
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-03-08 00:48:22 +00:00
dependabot[bot]
d744ce10ef build: bump iced-x86 from 1.16.0 to 1.17.0
Bumps [iced-x86](https://github.com/icedland/iced) from 1.16.0 to 1.17.0.
- [Release notes](https://github.com/icedland/iced/releases)
- [Commits](https://github.com/icedland/iced/compare/v1.16.0...v1.17.0)

---
updated-dependencies:
- dependency-name: iced-x86
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2022-02-24 23:40:42 +00:00
Akira Moroo
9f111388c0 hypervisor: Add VmExit::Debug for x86/KVM
This commit adds `VmExit::Debug` for x86/KVM. When the guest hits a
hardware breakpoint, `VcpuExit::Debug` vm exit occurs. This vm exit
will be handled with code implemented in the following commits.

Signed-off-by: Akira Moroo <retrage01@gmail.com>
2022-02-23 11:16:09 +00:00
Akira Moroo
9f27954fbd hypervisor: Add set_guest_debug for x86/KVM
This commit adds `set_guest_debug` implementation for x86/KVM. This
function sets hardware breakpoints and single step to debug registers.

NOTE: The `set_guest_debug` implementation is based on the crosvm
implementation [1].

[1]
https://github.com/google/crosvm/blob/main/hypervisor/src/kvm/x86_64.rs

Signed-off-by: Akira Moroo <retrage01@gmail.com>
2022-02-23 11:16:09 +00:00
Akira Moroo
603ca0e21b hypervisor: Add translate_gva for x86/KVM
This commit adds `translate_gva` for x86/KVM. The same name function is
already implemented for MSHV, but the implementation differs as
KVM_TRANSLATE does not take the flag argument and does not return status
code. This change requires the newer version of kvm-ioctls [1].

[1]
97ff779b6e

Signed-off-by: Akira Moroo <retrage01@gmail.com>
2022-02-23 11:16:09 +00:00
Akira Moroo
7c6bdf8804 hypervisor: Remove mshv specific type from translate_gva
`translate_gva` returns mshv-specific type `hv_translate_gva_result`.
This return type is not a problem since this function is implemented
only for mshv, but we need to remove the type as the same function will
be implemented for KVM in PR #3575. This commit replaces the
mshv-specific type with `u32`.

Signed-off-by: Akira Moroo <retrage01@gmail.com>
2022-02-23 11:16:09 +00:00