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347 Commits

Author SHA1 Message Date
Michael Zhao
7d16c74020 vmm: Refactor AArch64 GIC initialization process 
In the new process, `device::Gic::new()` covers additional actions:
1. Creating `hypervisor::vGic`
2. Initializing interrupt routings

The change makes the vGic device ready in the beginning of
`DeviceManager::create_devices()`. This can unblock the GIC related
devices initialization in the `DeviceManager`.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2022-11-23 11:49:57 +01:00
Wei Liu
9806d83e7c devices: modify safety comments 
Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2022-11-18 12:50:01 +00:00
Praveen K Paladugu
d0b253d15f devices: Add tpm device 
This device emulates a tpm device in cloud-hypervisor. Read and write support
to miminal set of control registers is supported.

Non-control commands will be processed as reads and write to
CRB_DATA_BUFFER. Reads and Writes to this data buffer are forwarded to
swtpm via the configured data_fd.

Signed-off-by: Praveen K Paladugu <prapal@linux.microsoft.com>
Co-authored-by: Sean Yoo <t-seanyoo@microsoft.com>
 2022-11-15 16:42:21 +00:00
Bo Chen
a9ec0f33c0 misc: Fix clippy issues 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2022-11-02 09:41:43 +01:00
dependabot[bot]
bc310bb173 build: Bump libc from 0.2.135 to 0.2.137 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.135 to 0.2.137.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.135...0.2.137)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-10-27 23:57:43 +00:00
dependabot[bot]
e710e21744 build: Bump anyhow from 1.0.65 to 1.0.66 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.65 to 1.0.66.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.65...1.0.66)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-10-21 00:04:03 +00:00
dependabot[bot]
f38ef20e3b build: Bump libc from 0.2.134 to 0.2.135 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.134 to 0.2.135.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.134...0.2.135)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-10-11 01:13:44 +00:00
dependabot[bot]
67751d07d6 build: Bump libc from 0.2.133 to 0.2.134 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.133 to 0.2.134.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.133...0.2.134)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-09-30 01:01:13 +00:00
Rob Bradford
b2d1dd65f3 build: Remove "fwdebug" and "common" feature flags 
This simplifes the buld and checks with very little overhead and the
fwdebug device is I/O port device on 0x402 that can be used by edk2 as a
very simple character device.

See: #4679

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-09-26 10:16:33 -07:00
Rob Bradford
2b53de58b3 build: Remove the exposed "cmos" feature 
This only affects the build system; the feature was already always
compiled in with ca68b9e7a9

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-09-20 11:18:46 +01:00
dependabot[bot]
50c3aa775b build: Bump libc from 0.2.132 to 0.2.133 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.132 to 0.2.133.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.132...0.2.133)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-09-20 01:24:56 +00:00
Rob Bradford
19b006eb84 devices: legacy: pl011: Move boot timestamping to warn!() 
This makes it consistent with x86_64 and allows the performance metrics
tooling to continue to work on aarch64.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-09-16 14:36:12 +01:00
dependabot[bot]
ecaff8ff1b build: Bulk dependencies update 
Multiple rust-vmm crates must be updated at once given the vm-memory one
has been updated and they all rely on vm-memory.

- vm-memory from 0.8.0 to 0.9.0
- vhost from 0.4.0 to 0.5.0
- virtio-queue from 0.5.0 to 0.6.0
- vhost-user-backend from 0.6.0 to 0.7.0
- linux-loader from 0.4.0 to 0.5.0

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-09-14 15:01:04 +01:00
dependabot[bot]
06d7796190 build: bump anyhow from 1.0.64 to 1.0.65 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.64 to 1.0.65.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.64...1.0.65)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-09-14 02:24:55 +00:00
dependabot[bot]
d6f8411635 build: bump anyhow from 1.0.63 to 1.0.64 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.63 to 1.0.64.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.63...1.0.64)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-09-05 17:24:08 +00:00
Rob Bradford
4465bbaf38 devices: acpi: Add generic event controller 
Rather than overloading the GED device with the detection of what the
underlying event means move that to a new generic event controller.  The
advantage of this is that that the generic event controller can have a
_CRS that covers the memory for the OperationRegion (the ged driver
rejects _CRS entries that contain anything beyond the single interrupt)

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-09-02 15:15:15 +01:00
dependabot[bot]
33d9ed9a66 build: bump anyhow from 1.0.62 to 1.0.63 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.62 to 1.0.63.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.62...1.0.63)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-09-01 01:00:52 +00:00
Nuno Das Neves
784a3aaf3c devices: gic: use VgicConfig everywhere 
Use VgicConfig to initialize Vgic.
Use Gic::create_default_config everywhere so we don't always recompute
redist/msi registers.
Add a helper create_test_vgic_config for tests in hypervisor crate.

Signed-off-by: Nuno Das Neves <nudasnev@microsoft.com>
 2022-08-31 08:33:05 +01:00
Nuno Das Neves
a832033531 devices: gic: Introduce VgicConfig and Gic::create_default_config() 
VgicConfig structure will be used for initializing the Vgic.
Gic::create_default_config will be used everywhere we currently compute
redist/msi registers.

Signed-off-by: Nuno Das Neves <nudasnev@microsoft.com>
 2022-08-31 08:33:05 +01:00
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
Wei Liu
f42c6d567d devices: 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]
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]
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
Wei Liu
bcaa299c55 devices: arch is only needed by aarch64 
Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2022-07-22 22:29:49 +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
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
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
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
04949755c0 arch: Switch to new GIC interface 
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2022-06-06 10:17:26 +08:00
Rob Bradford
3538afc1fe devices: debug_port: Move 0x80 output to warn!() level 
This allows the capturing of the debug port event without requiring more
verbose logging which itself has a performance impact.

Unless users are using our custom kernel or their own custom patches
they are unlikely to see the impact.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-05-23 11:14:53 +01:00
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
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
707cea2182 vmm, devices: Move logging of 0x80 timestamp to its own device 
This is a cleaner approach to handling the I/O port write to 0x80.
Whilst doing this also use generate the timestamp at the start of the VM
creation. For consistency use the same timestamp for the ARM equivalent.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-05-04 23:02:53 +01:00
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]
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
Rob Bradford
ed87e42e6f vm-device, pci, devices: Remove InterruptSourceGroup::{un}mask 
The calls to these functions are always preceded by a call to
InterruptSourceGroup::update(). By adding a masked boolean to that
function call it possible to remove 50% of the calls to the
KVM_SET_GSI_ROUTING ioctl as the the update will correctly handle the
masked or unmasked case.

This causes the ioctl to disappear from the perf report for a boot of
the VM.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-04-11 22:56:48 +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
Rob Bradford
ca68b9e7a9 build: Remove "cmos" feature gate 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-29 15:20:58 +01:00
Rob Bradford
e0d3efec6e devices: cmos: Implement CMOS based reset 
If EFI reset fails on the Linux kernel then it will fallthrough to CMOS
reset. Implement this as one of our reset solutions.

Fixes: #3912

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-29 15:20:58 +01:00
Rob Bradford
7c0cf8cc23 arch, devices, vmm: Remove "acpi" feature gate 
Compile this feature in by default as it's well supported on both
aarch64 and x86_64 and we only officially support using it (no non-acpi
binaries are available.)

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-28 09:18:29 -07:00
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
Jianyong Wu
6dbc13627a devices: Emulate debug I/O based on pl011 
To emulate debug I/O port on arm64, we need trap from guest to VMM.
Generally, there are 3 ways to go:
1) execute a privilege intruction like "wfi";
2) access a system register;
3) access device MMIO region;
However, 1) and 2) often handled in kvm, thus 3) it's the choice.

There maybe lots of repeated work and enlarge the size of clh to develop
a new device, so it's better to reuse the current device. Luckily, I
find that pl011 is the eariest device initialized in kernel and, there
is reserved region in it which we can reuse for emulating debug I/O.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
 2022-03-23 18:25:48 +08:00
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
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]
81d53c5711 build: bump libc from 0.2.118 to 0.2.119 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.118 to 0.2.119.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.118...0.2.119)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-02-22 09:55:13 +00:00
dependabot[bot]
97f5b68424 build: bump anyhow from 1.0.53 to 1.0.55 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.53 to 1.0.55.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.53...1.0.55)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-02-21 23:37:33 +00:00
dependabot[bot]
07d78e6a12 build: bump libc from 0.2.117 to 0.2.118 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.117 to 0.2.118.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.117...0.2.118)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-02-16 09:28:41 +00:00
dependabot[bot]
8a066466ed build: bump libc from 0.2.116 to 0.2.117 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.116 to 0.2.117.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.116...0.2.117)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-02-02 23:46:18 +00:00
dependabot[bot]
400c28fa58 build: bump libc from 0.2.115 to 0.2.116 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.115 to 0.2.116.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.115...0.2.116)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-29 00:29:33 +00:00
dependabot[bot]
6cbe08fa40 build: bump libc from 0.2.114 to 0.2.115 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.114 to 0.2.115.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.114...0.2.115)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-28 00:10:41 +00:00
dependabot[bot]
816bf3abf0 build: bump libc from 0.2.113 to 0.2.114 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.113 to 0.2.114.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.113...0.2.114)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-26 13:06:50 +00:00
dependabot[bot]
5d80084868 build: bump anyhow from 1.0.52 to 1.0.53 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.52 to 1.0.53.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.52...1.0.53)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-25 04:20:53 +00:00
dependabot[bot]
1f5e2a38a7 build: bump libc from 0.2.112 to 0.2.113 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.112 to 0.2.113.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.112...0.2.113)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-21 00:44:12 +00:00
Rob Bradford
1dc913427c devices: legacy: Fix beta clippy issues 
error: unneeded late initalization
Error:    --> devices/src/legacy/rtc_pl031.rs:294:9
    |
294 |         let v;
    |         ^^^^^^
    |
    = note: `-D clippy::needless-late-init` implied by `-D warnings`
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
help: declare `v` here
    |
297 |         let v = if (AMBA_ID_LOW..AMBA_ID_HIGH).contains(&offset) {
    |         +++++++
help: remove the assignments from the branches
    |
299 ~             u32::from(PL031_ID[index])
300 |         } else {
301 ~             match offset {
302 |                 RTCDR => self.get_time(),
303 |                 RTCMR => {
304 |                     // Even though we are not implementing RTC alarm we return the last value
  ...
help: add a semicolon after the `if` expression
    |
317 |         };
    |          +

error: unneeded late initalization
Error:    --> devices/src/legacy/uart_pl011.rs:297:9
    |
297 |         let v;
    |         ^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
help: declare `v` here
    |
299 |         let v = if (AMBA_ID_LOW..AMBA_ID_HIGH).contains(&(offset >> 2)) {
    |         +++++++
help: remove the assignments from the branches
    |
301 ~             u32::from(PL011_ID[index])
302 |         } else {
303 ~             match offset >> 2 {
304 |                 UARTDR => {
305 |                     let c: u32;
306 |                     let r: u32;
  ...
help: add a semicolon after the `if` expression
    |
340 |         };
    |          +

error: unneeded late initalization
Error:    --> devices/src/legacy/uart_pl011.rs:305:21
    |
305 |                     let c: u32;
    |                     ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
help: declare `c` here
    |
309 |                     let c: u32 = self.read_fifo.pop_front().unwrap_or_default().into();
    |                     ~~~~~~~~~~

error: unneeded late initalization
Error:    --> devices/src/legacy/uart_pl011.rs:306:21
    |
306 |                     let r: u32;
    |                     ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
help: declare `r` here
    |
320 |                     let r: u32 = c;
    |                     ~~~~~~~~~~

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-01-14 14:33:18 +00:00
dependabot[bot]
748611752d build: bump anyhow from 1.0.51 to 1.0.52 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.51 to 1.0.52.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.51...1.0.52)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-24 00:22:38 +00:00
Sebastien Boeuf
89af7dcb2b deps: Bump vm-memory to 0.7.0 
Updating Cloud Hypervisor to rely on vm-memory version 0.7.0.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-12-21 13:51:31 +01:00
dependabot[bot]
07a78842b5 build: bump libc from 0.2.109 to 0.2.112 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.109 to 0.2.112.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.109...0.2.112)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-14 02:30:54 +00:00
dependabot[bot]
616d01aca2 build: bump libc from 0.2.108 to 0.2.109 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.108 to 0.2.109.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.108...0.2.109)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-07 09:29:45 +00:00
Sebastien Boeuf
c7725f921c devices: legacy: cmos: Fix register D emulation 
The register D has only one bit that is not reserved, and its purpose is
to report if the RTC/CMOS device is powered or not.

The OVMF firmware was failing to boot as it was getting the information
that the device was powered off from the register D.

The simple way to fix this issue is by always returning the bit 7 from
register D as 1, indicating the device is always powered.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-11-30 09:08:44 -08:00
dependabot[bot]
c4454f54bd build: bump anyhow from 1.0.48 to 1.0.51 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.48 to 1.0.51.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.48...1.0.51)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-29 23:43:56 +00:00
dependabot[bot]
6b23227e10 build: bump libc from 0.2.107 to 0.2.108 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.107 to 0.2.108.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.107...0.2.108)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-23 00:05:13 +00:00
dependabot[bot]
1bcb07b68b build: bump anyhow from 1.0.45 to 1.0.48 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.45 to 1.0.48.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.45...1.0.48)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-22 20:13:56 +00:00
Sebastien Boeuf
611e71826d deps: Downgrade anyhow 
Because anyhow version 1.0.46 has been yanked, let's move back to the
previous version 1.0.45.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-11-10 09:43:12 +00:00
dependabot[bot]
a362e85539 build: bump anyhow from 1.0.45 to 1.0.46 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.45 to 1.0.46.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.45...1.0.46)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-08 23:34:03 +00:00
Rob Bradford
a7786b4e0c devices: acpi: Port GED device to Aml::append_aml_bytes() 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-11-08 16:46:30 +00:00
dependabot[bot]
b4f3e1c2a1 build: bump libc from 0.2.106 to 0.2.107 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.106 to 0.2.107.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.106...0.2.107)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-08 10:01:40 +00:00
dependabot[bot]
960c7027c7 build: bump anyhow from 1.0.44 to 1.0.45 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.44 to 1.0.45.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.44...1.0.45)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-03 09:43:57 +00:00
Rob Bradford
7a4606f800 vmm: Implement ACPI hotplug/unplug handling for PCI segments 
For the bus scanning the GED AML code now calls into a PSCN method that
scans all buses. This approach was chosen since it handles the case
correctly where one GED interrupt is services for two hotplugs on
distinct segments.

The PCIU and PCID field values are now determined by the PSEG field that
is uses to select which segment those values should be used for.
Similarly _EJ0 will notify based on the value of _SEG.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-11-02 16:55:42 +00:00
dependabot[bot]
21706b02b8 build: bump libc from 0.2.105 to 0.2.106 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.105 to 0.2.106.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.105...0.2.106)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-02 06:30:25 +00:00
dependabot[bot]
b5d5ffa969 build: bump libc from 0.2.104 to 0.2.105 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.104 to 0.2.105.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.104...0.2.105)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-26 01:32:06 +00:00
Sebastien Boeuf
7f0e7d19a6 Revert "build: bump vm-memory from 0.6.0 to 0.7.0" 
This was causing some issues because of the use of 2 different versions
for the vm-memmory crate. We'll wait for all dependencies to be properly
resolved before we move to 0.7.0.

This reverts commit 76b6c62d07.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-22 11:09:36 +02:00
Bo Chen
76b6c62d07 build: bump vm-memory from 0.6.0 to 0.7.0 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-10-21 06:19:02 -07:00
dependabot[bot]
feed0efc60 build: bump libc from 0.2.103 to 0.2.104 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.103 to 0.2.104.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.103...0.2.104)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-19 11:06:10 +02:00
dependabot[bot]
eda0dc20d3 build: bump libc from 0.2.102 to 0.2.103 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.102 to 0.2.103.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.102...0.2.103)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-09-28 10:45:35 +00:00
William Douglas
0066ddefe1 devices: Add utility functions for the serial output buffer 
In preparation for reorganizing how the serial output is constructed
add methods to the serial devices for setting the out buffer after the
device is created.

Also add a method to enable flushing the output buffer to be used to
write the buffer to the PTY fd once the PTY is writable.

Signed-off-by: William Douglas <william.douglas@intel.com>
 2021-09-27 14:18:21 +01:00
dependabot[bot]
f67b3f79ea build: bump vmm-sys-util from 0.8.0 to 0.9.0 
Bumps [vmm-sys-util](https://github.com/rust-vmm/vmm-sys-util) from 0.8.0 to 0.9.0.
- [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/v0.8.0...v0.9.0)

---
updated-dependencies:
- dependency-name: vmm-sys-util
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

This needed a bunch of manual updates as well, including vfio-ioctls and
vhost crates. The vhost crate is being patched with the latest version
from rust-vmm because the version 0.1.0 on crates.io doesn't include the
patches we need yet.

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-09-16 14:01:19 +01:00
dependabot[bot]
c1e896dddb build: bump libc from 0.2.101 to 0.2.102 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.101 to 0.2.102.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.101...0.2.102)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-09-15 17:23:46 +00:00
Rob Bradford
ccda1a004e devices: cmos: Increase robustness of CMOS device 
Check sizes of data reads/writes to avoid panics.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-09-15 09:40:20 +02:00
Rob Bradford
43f0dd6d25 devices: ioapic: Increase robustness of IOAPIC operations 
Validate the size of I/O reads and check that no request is made to an
out of bounds index (which would cause a panic.)

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-09-15 09:40:20 +02:00
Rob Bradford
a77160dca4 devices: acpi: Increase robustness of bus devices 
Check the size of data buffer for reading on the ApciPmTimer device to
avoid a potential panic if the guest uses non-DWORD access.

Simplify the zeroring of the buffer for AcpiShutdownDevice.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-09-15 09:40:20 +02:00
dependabot[bot]
f3778a7fc7 build: bump anyhow from 1.0.43 to 1.0.44 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.43 to 1.0.44.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.43...1.0.44)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-09-14 00:22:00 +00:00
Rob Bradford
968902dfec devices, vmm: Upgrade exit reasons to info!() level debugging 
These statements are useful for understanding the cause of reset or
shutdown of the VM and are not spammy so should be included at info!()
level.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-09-03 09:30:55 -07:00
dependabot[bot]
f840335922 build: bump libc from 0.2.100 to 0.2.101 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.100 to 0.2.101.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.100...0.2.101)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-26 05:11:06 +00:00
dependabot[bot]
a969d5016c build: bump libc from 0.2.99 to 0.2.100 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.99 to 0.2.100.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.99...0.2.100)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-24 05:53:20 +00:00
Wei Liu
16f52914e0 devices: cmos: suppress deprecation warnings on time_t on musl 
The type is to change from 32-bit to 64-bit. See
https://github.com/rust-lang/libc/issues/1848.

The change is announced via a deprecation warning. Cloud Hypervisor's
code does not need changing. Simply suppress these warnings.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2021-08-23 09:58:49 -07:00
dependabot[bot]
86b2c17135 build: bump anyhow from 1.0.42 to 1.0.43 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.42 to 1.0.43.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.42...1.0.43)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-17 00:32:44 +00:00
dependabot[bot]
754ce37031 build: bump bitflags from 1.3.1 to 1.3.2 
Bumps [bitflags](https://github.com/bitflags/bitflags) from 1.3.1 to 1.3.2.
- [Release notes](https://github.com/bitflags/bitflags/releases)
- [Changelog](https://github.com/bitflags/bitflags/blob/main/CHANGELOG.md)
- [Commits](https://github.com/bitflags/bitflags/compare/1.3.1...1.3.2)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-16 23:54:21 +00:00
dependabot[bot]
f99462add4 build: bump bitflags from 1.2.1 to 1.3.1 
Bumps [bitflags](https://github.com/bitflags/bitflags) from 1.2.1 to 1.3.1.
- [Release notes](https://github.com/bitflags/bitflags/releases)
- [Changelog](https://github.com/bitflags/bitflags/blob/main/CHANGELOG.md)
- [Commits](https://github.com/bitflags/bitflags/compare/1.2.1...1.3.1)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-12 09:09:39 +00:00
Rob Bradford
77e147f333 build: Bump dependencies 
This has the side effect of also removing the vm-memory 0.5.0
dependency.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-08-10 15:24:28 +01:00
Rob Bradford
f7f2f25a57 build: Use fixed versions in Cargo.toml files 
This doesn't really affect the build as we ship a Cargo.lock with fixed
versions in. However for clarity it makes sense to use fixed versions
throughout and let dependabot update them.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-08-06 12:11:39 +02:00
Rob Bradford
b4f887ea80 build: Move from patched vm-memory version to released version 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-08-06 10:08:58 +01:00
Sebastien Boeuf
dcc646f5b1 clippy: Fix redundant allocations 
With the new beta version, clippy complains about redundant allocation
when using Arc<Box<dyn T>>, and suggests replacing it simply with
Arc<dyn T>.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-07-29 13:28:57 +02:00
dependabot[bot]
5effa20a5b build: bump libc from 0.2.97 to 0.2.98 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.97 to 0.2.98.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.97...0.2.98)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-07-08 04:15:16 +00:00
Michael Zhao
7ba3eeda98 devices: Fix clippy warnings on AArch64 
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2021-06-24 08:59:53 -07:00
Bo Chen
5825ab2dd4 clippy: Address the issue 'needless-borrow' 
Issue from beta verion of clippy:

Error:    --> vm-virtio/src/queue.rs:700:59
    |
700 |             if let Some(used_event) = self.get_used_event(&mem) {
    |                                                           ^^^^ help: change this to: `mem`
    |
    = note: `-D clippy::needless-borrow` implied by `-D warnings`
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-06-24 08:55:43 +02:00
dependabot[bot]
428c637506 build: bump libc from 0.2.96 to 0.2.97 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.96 to 0.2.97.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.96...0.2.97)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-06-14 09:50:38 +00:00
dependabot[bot]
c866ccb3a1 build: bump libc from 0.2.95 to 0.2.96 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.95 to 0.2.96.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.95...0.2.96)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-06-09 07:27:37 +00:00
Michael Zhao
7932cd22ca vmm: Remove GIC entity set/get from DeviceManager 
Moved the set/get functions from vmm::DeviceManager to devices::Gic.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2021-06-01 16:56:43 +01:00
dependabot[bot]
dd92715ed2 build: Bump libc from 0.2.94 to 0.2.95 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.94 to 0.2.95.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.94...0.2.95)

Signed-off-by: dependabot[bot] <support@github.com>
 2021-05-26 07:18:40 +00:00
Michael Zhao
ff46fb69d0 aarch64: Fix IRQ number setting for ACPI 
On FDT, VMM can allocate IRQ from 0 for devices.
But on ACPI, the lowest range below 32 has to be avoided.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2021-05-25 10:20:37 +02:00
Rob Bradford
496ceed1d0 misc: Remove unnecessary "extern crate" 
Now all crates use edition = "2018" then the majority of the "extern
crate" statements can be removed. Only those for importing macros need
to remain.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-05-12 17:26:11 +02:00
Rob Bradford
1205bce0ef devices: Move to versioned snapshots 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-05-12 17:26:11 +02:00
Rob Bradford
86015bef78 devices: Move crate to rust 2018 edition 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-05-12 17:26:11 +02:00
dependabot-preview[bot]
1bad026377 build(deps): bump libc from 0.2.93 to 0.2.94 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.93 to 0.2.94.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.93...0.2.94)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-04-28 07:02:14 +00:00
Rob Bradford
f643ba6111 devices: Simplify device state to support Versionize 
In order to support using Versionize for state structures it is necessary
to use simpler, primitive, data types in the state definitions used for
snapshot restore.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-04-23 14:24:16 +01:00
Rob Bradford
6f5d4702d4 misc: Simplify snapshot/restore by using helper functions 
Simplify snapshot & restore code by using generics to specify helper
functions that take / make a Serialize / Deserialize struct

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-04-08 16:17:14 +01:00
dependabot-preview[bot]
23411d45ba build(deps): bump libc from 0.2.92 to 0.2.93 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.92 to 0.2.93.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.92...0.2.93)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-04-06 17:03:25 +00:00
dependabot-preview[bot]
b8311cac38 build(deps): bump libc from 0.2.91 to 0.2.92 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.91 to 0.2.92.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.91...0.2.92)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-03-30 12:09:56 +00:00
Rob Bradford
4da6bcd5d5 aarch64: Address Rust 1.51.0 clippy issue (from_over_into) 
error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true
Error:   --> devices/src/legacy/rtc_pl031.rs:73:1
   |
73 | impl Into<libc::clockid_t> for ClockType {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `-D clippy::from-over-into` implied by `-D warnings`
   = help: consider to implement `From` instead
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_over_into

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-03-26 11:32:09 +00:00
Rob Bradford
3671f5e94c aarch64: Address Rust 1.51.0 clippy issue (redundant_slicing) 
error: redundant slicing of the whole range
Error:    --> devices/src/legacy/gpio_pl061.rs:298:37
    |
298 |             let value = read_le_u32(&data[..]);
    |                                     ^^^^^^^^^ help: use the original slice instead: `data`
    |
    = note: `-D clippy::redundant-slicing` implied by `-D warnings`
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_slicing

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-03-26 11:32:09 +00:00
Rob Bradford
40da6210f4 aarch64: Address Rust 1.51.0 clippy issue (upper_case_acroynms) 
error: name `GPIOInterruptDisabled` contains a capitalized acronym

Error:   --> devices/src/legacy/gpio_pl061.rs:46:5
   |
46 |     GPIOInterruptDisabled,
   |     ^^^^^^^^^^^^^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `GpioInterruptDisabled`
   |
   = note: `-D clippy::upper-case-acronyms` implied by `-D warnings`
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-03-26 11:32:09 +00:00
Rob Bradford
c5d15fd938 devices: Address Rust 1.51.0 clippy issue (upper_case_acroynms) 
warning: name `AcpiPMTimerDevice` contains a capitalized acronym
   --> devices/src/acpi.rs:175:12
    |
175 | pub struct AcpiPMTimerDevice {
    |            ^^^^^^^^^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `AcpiPmTimerDevice`
    |
    = note: `#[warn(clippy::upper_case_acronyms)]` on by default
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-03-26 11:32:09 +00:00
dependabot-preview[bot]
e9793020c2 build(deps): bump libc from 0.2.90 to 0.2.91 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.90 to 0.2.91.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.90...0.2.91)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-03-23 06:56:04 +00:00
dependabot-preview[bot]
e39924d45a build(deps): bump libc from 0.2.89 to 0.2.90 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.89 to 0.2.90.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.89...0.2.90)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-03-18 21:29:25 +00:00
Henry Wang
2bb153de2b vmm: Implement the power button method for AArch64 
This commit implements the power button method for AArch64 using
the PL061 GPIO controller.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
 2021-03-16 20:27:15 +08:00
Henry Wang
a59ff42a95 aarch64: Add PL061 for device tree implementation 
This commit adds a new legacy device PL011 for the AArch64 device
tree implementation.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
 2021-03-16 20:27:15 +08:00
Penny Zheng
7c86ef8a69 devices: legacy: Add Arm PL061 GPIO controller 
This commit implements ARM PrimeCell General Purpose Input/Output
(GPIO) PL061 device specification.

Signed-off-by: Penny Zheng <penny.zheng@arm.com>
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
 2021-03-16 20:27:15 +08:00
Henry Wang
fd95acc60f devices: legacy: Implement Arm PL011 UART 
This commit implements the Arm PrimeCell UART(PL011) device.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
 2021-03-16 11:53:51 +08:00
dependabot-preview[bot]
c85fba0c43 build(deps): bump libc from 0.2.88 to 0.2.89 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.88 to 0.2.89.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.88...0.2.89)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-03-15 23:40:01 +00:00
Michael Zhao
afc83582be aarch64: Enable IRQ routing for legacy devices 
On AArch64, interrupt controller (GIC) is emulated by KVM. VMM need to
set IRQ routing for devices, including legacy ones.

Before this commit, IRQ routing was only set for MSI. Legacy routing
entries of type KVM_IRQ_ROUTING_IRQCHIP were missing. That is way legacy
devices (like serial device ttyS0) does not work.

The setting of X86 IRQ routing entries are not impacted.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2021-03-15 20:59:50 +08:00
dependabot-preview[bot]
4e307788b7 build(deps): bump byteorder from 1.4.2 to 1.4.3 
Bumps [byteorder](https://github.com/BurntSushi/byteorder) from 1.4.2 to 1.4.3.
- [Release notes](https://github.com/BurntSushi/byteorder/releases)
- [Changelog](https://github.com/BurntSushi/byteorder/blob/master/CHANGELOG.md)
- [Commits](https://github.com/BurntSushi/byteorder/compare/1.4.2...1.4.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-03-10 13:14:58 +00:00
dependabot-preview[bot]
ccfa34d066 build(deps): bump libc from 0.2.87 to 0.2.88 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.87 to 0.2.88.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.87...0.2.88)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-03-05 18:39:37 +00:00
dependabot-preview[bot]
d433ae1656 build(deps): bump libc from 0.2.86 to 0.2.87 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.86 to 0.2.87.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.86...0.2.87)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-03-02 11:14:57 +00:00
Rob Bradford
946c484590 devices: Remove dependency on tempfile crate 
This was completely unused.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-02-22 14:29:53 +01:00
Sebastien Boeuf
3bd47ffdc1 interrupt: Add a notifier method to the InterruptController 
Both GIC and IOAPIC must implement a new method notifier() in order to
provide the caller with an EventFd corresponding to the IRQ it refers
to.

This is needed in anticipation for supporting INTx with VFIO PCI
devices.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-02-10 17:34:56 +00:00
Sebastien Boeuf
acfbee5b7a interrupt: Make notifier function return Option<EventFd> 
In anticipation for supporting the notifier function for the legacy
interrupt source group, we need this function to return an EventFd
instead of a reference to this same EventFd.

The reason is we can't return a reference when there's an Arc<Mutex<>>
involved in the call chain.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-02-10 17:34:56 +00:00
dependabot-preview[bot]
6d63018d9f build(deps): bump vm-memory from 0.4.0 to 0.5.0 
Bumps [vm-memory](https://github.com/rust-vmm/vm-memory) from 0.4.0 to 0.5.0.
- [Release notes](https://github.com/rust-vmm/vm-memory/releases)
- [Changelog](https://github.com/rust-vmm/vm-memory/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-vmm/vm-memory/compare/v0.4.0...v0.5.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-02-10 11:30:05 +00:00
dependabot-preview[bot]
aa3d5cfbfe build(deps): bump libc from 0.2.85 to 0.2.86 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.85 to 0.2.86.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.85...0.2.86)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-02-08 16:19:06 +00:00
dependabot-preview[bot]
89008a49cf build(deps): bump libc from 0.2.84 to 0.2.85 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.84 to 0.2.85.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.84...0.2.85)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-02-02 07:47:41 +00:00
dependabot-preview[bot]
1df952726a build(deps): bump libc from 0.2.83 to 0.2.84 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.83 to 0.2.84.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-01-29 06:21:38 +00:00
dependabot-preview[bot]
36360c7630 build(deps): bump libc from 0.2.82 to 0.2.83 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.82 to 0.2.83.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.82...0.2.83)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-01-28 06:30:03 +00:00
dependabot-preview[bot]
192d69d601 build(deps): bump log from 0.4.13 to 0.4.14 
Bumps [log](https://github.com/rust-lang/log) from 0.4.13 to 0.4.14.
- [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/compare/0.4.13...0.4.14)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-01-27 12:48:52 +00:00
Rob Bradford
28ab6cea0e vmm: acpi: Move ACPI GED device to MMIO bus 
Currently the GED control is in a fixed I/O port address but instead use
an MMIO address that has been chosen by the allocator.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-01-22 16:08:41 +01:00
Rob Bradford
c381b36b87 devices: acpi: Trigger the power button upon GED event 
If a GED event of type 0x8 (for power button) is received notify the
guest OS that this button device has been activated.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-01-13 17:00:39 +00:00
Rob Bradford
74a4aba257 devices: Add notification value for power button 
Add a value to the ACPI notification type to indicate the power button
is to be triggered.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-01-13 17:00:39 +00:00
Rob Bradford
7b376fa8e0 devices: acpi: Generalise the HotPlugNotificationFlags 
Renamed this bitfield as it will also be used for non-hotplug purposes
such as synthesising a power button.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-01-13 17:00:39 +00:00
dependabot-preview[bot]
d83c9a74f4 build(deps): bump tempfile from 3.1.0 to 3.2.0 
Bumps [tempfile](https://github.com/Stebalien/tempfile) from 3.1.0 to 3.2.0.
- [Release notes](https://github.com/Stebalien/tempfile/releases)
- [Changelog](https://github.com/Stebalien/tempfile/blob/master/NEWS)
- [Commits](https://github.com/Stebalien/tempfile/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-01-12 08:21:47 +00:00
dependabot-preview[bot]
d26866e018 build(deps): bump libc from 0.2.81 to 0.2.82 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.81 to 0.2.82.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.81...0.2.82)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-01-12 07:06:21 +00:00
dependabot-preview[bot]
ab456affb3 build(deps): bump log from 0.4.11 to 0.4.13 
Bumps [log](https://github.com/rust-lang/log) from 0.4.11 to 0.4.13.
- [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/compare/0.4.11...0.4.13)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-01-11 12:49:34 +00:00
Rob Bradford
3ad94ddf7c devices: rtc_pl031: Don't use manual range check 
error: manual `Range::contains` implementation
Error:    --> devices/src/legacy/rtc_pl031.rs:342:12
    |
342 |         if offset < AMBA_ID_HIGH && offset >= AMBA_ID_LOW {
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `(AMBA_ID_LOW..AMBA_ID_HIGH).contains(&offset)`
    |
    = note: `-D clippy::manual-range-contains` implied by `-D warnings`
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-01-04 13:46:37 +01:00