Commit Graph

431 Commits

Author SHA1 Message Date
Michael Zhao
575458ded4 hypervisor: Enable gdb HW breakpoint on AArch64
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-08-21 17:07:26 +08:00
dependabot[bot]
ccc88ccfd2 build: bump libc from 0.2.131 to 0.2.132
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.131 to 0.2.132.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.131...0.2.132)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-17 16:30:47 +00:00
dependabot[bot]
80f7d62e1c build: bump anyhow from 1.0.61 to 1.0.62
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.61 to 1.0.62.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.61...1.0.62)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-17 00:39:07 +00:00
dependabot[bot]
b865b059aa build: bump libc from 0.2.129 to 0.2.131
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.129 to 0.2.131.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.129...0.2.131)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-15 11:46:09 +00:00
dependabot[bot]
c591a96ecb build: bump anyhow from 1.0.60 to 1.0.61
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.60 to 1.0.61.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.60...1.0.61)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-12 00:48:16 +00:00
dependabot[bot]
3d9c9d720f build: bump libc from 0.2.127 to 0.2.129
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.127 to 0.2.129.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.127...0.2.129)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-10 09:11:29 +00:00
dependabot[bot]
dde2eb531b build: bump serde from 1.0.142 to 1.0.143
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.142 to 1.0.143.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.142...v1.0.143)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-10 09:10:13 +02:00
Wei Liu
00c1b4a95b hypervisor: fix a clippy warning
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-08-09 17:20:14 +00:00
dependabot[bot]
226a21811e build: bump anyhow from 1.0.59 to 1.0.60
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.59 to 1.0.60.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.59...1.0.60)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-09 00:47:29 +00:00
dependabot[bot]
a3bb459bff build: bump thiserror from 1.0.31 to 1.0.32
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.31 to 1.0.32.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.31...1.0.32)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-04 15:27:08 +00:00
dependabot[bot]
bb444f3e7c build: bump libc from 0.2.126 to 0.2.127
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.126 to 0.2.127.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.126...0.2.127)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-04 10:39:47 +00:00
dependabot[bot]
4052a89268 build: bump serde from 1.0.141 to 1.0.142
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.141 to 1.0.142.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.141...v1.0.142)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-04 09:06:58 +00:00
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