Commit Graph

310 Commits

Author SHA1 Message Date
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
Rob Bradford
fabd63072b misc: Remove unnecessary literal casts
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-01-04 13:46:37 +01:00
Rob Bradford
1fc6d50f3e misc: Make Bus::write() return an Option<Arc<Barrier>>
This can be uses to indicate to the caller that it should wait on the
barrier before returning as there is some asynchronous activity
triggered by the write which requires the KVM exit to block until it's
completed.

This is useful for having vCPU thread wait for the VMM thread to proceed
to activate the virtio devices.

See #1863

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-12-17 11:23:53 +00:00
Rob Bradford
dbf4a252ad devices: acpi: Remove empty BusDevice::write implementation
The trait already includes an empty implementation of this function.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-12-17 11:23:53 +00:00
dependabot-preview[bot]
b51f112629 build(deps): bump libc from 0.2.80 to 0.2.81
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.80 to 0.2.81.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.80...0.2.81)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-12-08 08:13:51 +00:00
Rob Bradford
053c9e4d73 devices: serial: Fix clippy issues inside tests
Found by:  cargo clippy --all-features --all --tests

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-11-26 09:32:46 +01:00
Samuel Ortiz
1fc0b94fcd cargo: Move to crates.io vm-memory 0.4.0
vm-memory 0.4.0 now contains all our fixes.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2020-11-23 10:55:13 +01:00
dependabot-preview[bot]
f0d0d8ccaf build(deps): bump libc from 0.2.79 to 0.2.80
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.79 to 0.2.80.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.79...0.2.80)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-10-26 09:31:03 +00:00
Rob Bradford
00c0b9e170 devices: ioapic: Tolerate Windows writing zero to version register
Windows will write zero to the IOAPIC version register as part of
probing if the device is there.

Fixes: #1791

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-10-06 18:13:33 +01:00
dependabot-preview[bot]
c2cc26fc82 build(deps): bump libc from 0.2.78 to 0.2.79
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.78 to 0.2.79.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.78...0.2.79)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-10-05 07:02:05 +00:00
Rob Bradford
6a9934d933 build: Fix vm-memory bump build error
A new version of vm-memory was released upstream which resulted in some
components pulling in that new version. Update the version number used
to point to the latest version but continue to use our patched version
due to the fix for #1258

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-10-02 16:38:02 +01:00
Sebastien Boeuf
9dffc5da5c devices: ioapic: Always retrieve destination field on 8 bits
When the destination mode is physical, the destination field should
only be defined through bits 56-59, as defined in the IOAPIC spec. But
from the APIC specification, the APIC ID is always defined on 8 bits no
matter which destination mode is selected. That's why we always retrieve
the destination field based on bits 56-63.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-10-01 14:35:38 +01:00
dependabot-preview[bot]
76c3230e08 build(deps): bump libc from 0.2.77 to 0.2.78
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.77 to 0.2.78.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.77...0.2.78)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-10-01 05:40:02 +00:00
Sebastien Boeuf
ec56710c9b devices: ioapic: Mask entries by default
When created, the IOAPIC entries should be masked, as it is the guest's
responsibility (FW and/or OS) to unmask them if/when necessary.

This patch saves a full round of port I/O writes from the guest to the
IOAPIC, meant for masking the unmasked entries.

Because they're now masked, the entries are not enabled, which means
they are not connected from a KVM perspective, saving from unneeded
registration/unregistration of the irq fds.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-09-23 19:03:19 +02:00
Henry Wang
381d0b4372 devices: remove the migration traits for the Gic struct
Unlike x86_64, the "interrupt_controller" in the device manager
for AArch64 is only a `Gic` object that implements the
`InterruptController` to provide the interrupt delivery service.
This is not the real GIC device so that we do not need to save
its states. Also, we do not need to insert it to the device_tree.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2020-09-23 12:37:25 +01:00
Josh Soref
5c3f4dbe6f ch: Fix various misspelled words
Misspellings were identified by https://github.com/marketplace/actions/check-spelling
* Initial corrections suggested by Google Sheets
* Additional corrections by Google Chrome auto-suggest
* Some manual corrections

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
2020-09-23 08:59:31 +01:00
Rob Bradford
15025d71b1 devices, vm-device: Move BusDevice and Bus into vm-device
This removes the dependency of the pci crate on the devices crate which
now only contains the device implementations themselves.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-09-10 09:35:38 +01:00
dependabot-preview[bot]
f24a12913a build(deps): bump libc from 0.2.76 to 0.2.77
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.76 to 0.2.77.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.76...0.2.77)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-09-10 06:45:09 +00:00
Samuel Ortiz
e5ce6dc43c vmm: cpu: Warn if the guest is trying to access unregistered IO ranges
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2020-09-04 14:39:58 +02:00
Sebastien Boeuf
871138d5cc vm-migration: Make snapshot() mutable
There will be some cases where the implementation of the snapshot()
function from the Snapshottable trait will require to modify some
internal data, therefore we make this possible by updating the trait
definition with snapshot(&mut self).

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-08-25 16:43:10 +02:00
Michael Zhao
afc98a5ec9 vmm: Fix AArch64 clippy warnings of vmm and other crates
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-08-24 10:59:08 +02:00
dependabot-preview[bot]
57ff608be9 build(deps): bump libc from 0.2.74 to 0.2.76
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.74 to 0.2.76.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.74...0.2.76)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-08-21 07:08:35 +00:00
dependabot-preview[bot]
12c5b7668a build(deps): bump libc from 0.2.73 to 0.2.74
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.73 to 0.2.74.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.73...0.2.74)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-28 20:46:37 +00:00
Rob Bradford
aae5d988e1 devices: vmm: Add ACPI PM timer
This is a counter exposed via an I/O port that runs at 3.579545MHz. Here
we use a hardcoded I/O and expose the details through the FADT table.

TEST=Boot Linux kernel and see the following in dmesg:

[    0.506198] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-23 13:10:21 +01:00
Rob Bradford
08288305ef devices: cmos: Populate Update in Progress bit (UIP)
This bit should be set for the last 224us of each second. To be able to
fill this bit we need to use clock_gettime() to get the nanoseconds.
Also set the frequency bit to indicate we update at 32kHz.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-22 09:57:46 +02:00
dependabot-preview[bot]
12b37ef13b build(deps): bump libc from 0.2.72 to 0.2.73
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.72 to 0.2.73.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.72...0.2.73)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-20 05:15:24 +00:00
dependabot-preview[bot]
cc57467d10 build(deps): bump log from 0.4.8 to 0.4.11
Bumps [log](https://github.com/rust-lang/log) from 0.4.8 to 0.4.11.
- [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/0.4.8...0.4.11)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-16 05:33:44 +00:00
Michael Zhao
cce6237536 pci: Enable GSI routing (MSI type) for AArch64
In this commit we saved the BDF of a PCI device and set it to "devid"
in GSI routing entry, because this field is mandatory for GICv3-ITS.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-07-14 14:34:54 +01:00
dependabot-preview[bot]
861337cc6f build(deps): bump libc from 0.2.71 to 0.2.72
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.71 to 0.2.72.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.71...0.2.72)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-08 05:11:25 +00:00
Henry Wang
5f9e079a03 device: Add AArch64 RTC PL031 implementation
This commit adds the implementation for the AArch64 PL031
Real Time Clock (RTC) that provides a long time base counter. This
is achieved by generating an interrupt signal after counting a
programmed number of cycles of a real-time clock input. The AArch64
guest VM of the cloud-hypervisor will use this RTC to sync the time
in itself.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2020-06-09 06:27:46 +01:00
dependabot-preview[bot]
aac87196d6 build(deps): bump vm-memory from 0.2.0 to 0.2.1
Bumps [vm-memory](https://github.com/rust-vmm/vm-memory) from 0.2.0 to 0.2.1.
- [Release notes](https://github.com/rust-vmm/vm-memory/releases)
- [Changelog](https://github.com/rust-vmm/vm-memory/blob/v0.2.1/CHANGELOG.md)
- [Commits](https://github.com/rust-vmm/vm-memory/compare/v0.2.0...v0.2.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-05-28 17:06:48 +01:00
dependabot-preview[bot]
a4bb96d45c build(deps): bump libc from 0.2.70 to 0.2.71
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.70 to 0.2.71.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.70...0.2.71)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-05-27 09:02:13 +02:00
Michael Zhao
8f1f9d9e6b devices: Implement InterruptController on AArch64
This commit only implements the InterruptController crate on AArch64.
The device specific part for GIC is to be added.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-05-26 11:09:19 +02:00
Michael Zhao
b32d3025f3 devices: Refactor IOAPIC to cover other architectures
IOAPIC, a X86 specific interrupt controller, is referenced by device
manager and CPU manager. To work with more architectures, a common
type for all architectures is needed.
This commit introduces trait InterruptController to provide architecture
agnostic functions. Device manager and CPU manager can use it without
caring what the underlying device is.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-05-26 11:09:19 +02:00
dependabot-preview[bot]
2991fd2a48 build(deps): bump libc from 0.2.69 to 0.2.70
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.69 to 0.2.70.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.69...0.2.70)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-05-12 20:26:43 +02:00
Sebastien Boeuf
9ab4bb1ae2 devices: serial: Expect an identifier upon device creation
This identifier is chosen from the DeviceManager so that it will manage
all identifiers across the VM, which will ensure uniqueness.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-04-29 19:34:31 +01:00
Sebastien Boeuf
14350f5de4 devices: ioapic: Expect an identifier upon device creation
This identifier is chosen from the DeviceManager so that it will manage
all identifiers across the VM, which will ensure uniqueness.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-04-29 19:34:31 +01:00
Rob Bradford
e7e0e8ac38 vmm, devices: Add firmware debug port device
OVMF and other standard firmwares use I/O port 0x402 as a simple debug
port by writing ASCII characters to it. This is gated under a feature
that is not enabled by default.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-04-17 12:54:00 +02:00