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2001 Commits

Author SHA1 Message Date
Sebastien Boeuf
a940f525a8 vmm: Move SerialBuffer to its own crate 
We want to be able to reuse the SerialBuffer from the virtio-devices
crate, particularly from the virtio-console implementation. That's why
we move the SerialBuffer definition to its own crate so that it can be
accessed from both vmm and virtio-devices crates, without creating any
cyclic dependency.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-08-30 13:47:51 +02:00
Sebastien Boeuf
63462fd8ab vmm: serial_manager: Iterate again on EINTR 
If the epoll_wait() call returns EINTR, this only means a signal has
been delivered before any of the file descriptors registered triggered
an event or before the end of the timeout (if timeout isn't -1). For
that reason, we should simply try to listen on the epoll loop again.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-08-30 13:47:51 +02:00
dependabot[bot]
e833679428 build: bump clap from 3.2.17 to 3.2.18 
Bumps [clap](https://github.com/clap-rs/clap) from 3.2.17 to 3.2.18.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/v3.2.18/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/compare/v3.2.17...v3.2.18)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-08-30 02:51:27 +00:00
Sebastien Boeuf
0bcb6ff061 vmm: Limit the size of the SerialBuffer 
We must limit how much the buffer can grow, otherwise this could lead
the process to consume all the memory on the machine. This could happen
if the output from the guest was very important and nothing would
connect to the PTY for a long time.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-08-24 12:14:59 +02:00
Michael Zhao
d66d64c325 vmm: Restrict the maximum number of HW breakpoints 
Set the maximum number of HW breakpoints according to the value returned
from `Hypervisor::get_guest_debug_hw_bps()`.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2022-08-23 16:57:12 +02:00
dependabot[bot]
3126b351c1 build: bump serde_json from 1.0.83 to 1.0.85 
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.83 to 1.0.85.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.83...v1.0.85)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-08-23 05:41:18 +00:00
dependabot[bot]
fba95cbc4c build: bump serde from 1.0.143 to 1.0.144 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.143 to 1.0.144.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.143...v1.0.144)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-08-23 00:22:35 +00:00
Wei Liu
3e6b0a5eab vmm: unify TranslateVirtualAddress error for both x86_64 and aarch64 
Using anyhow::Error should cover both architectures.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2022-08-22 09:37:21 -07:00
Michael Zhao
c798b958f3 vmm: Extend seccomp rules for GDB 
Add 'KVM_SET_GUEST_DEBUG' ioctl to seccomp filter rules.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2022-08-21 17:07:26 +08:00
Michael Zhao
0522e40933 vmm: Implement translate_gva on AArch64 
On AArch64, `translate_gva` API is not provided by KVM. We implemented
it in VMM by walking through translation tables.

Address translation is big topic, here we only focus the scenario that
happens in VMM while debugging kernel. This `translate_gva`
implementation is restricted to:
 - Exception Level 1
 - Translate high address range only (kernel space)

This implementation supports following Arm-v8a features related to
address translation:
 - FEAT_LPA
 - FEAT_LVA
 - FEAT_LPA2

The implementation supports page sizes of 4KiB, 16KiB and 64KiB.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2022-08-21 17:07:26 +08:00
Michael Zhao
5febdec81a vmm: Enable gdbstub on AArch64 
The `gva_translate` function is still missing, it will be added with a
separate commit.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2022-08-21 17:07:26 +08:00
Nuno Das Neves
fdc8546eef vmm: aarch64: Use GIC_V3_* consts instead of magic numbers in create_madt() 
Signed-off-by: Nuno Das Neves <nudasnev@microsoft.com>
 2022-08-21 17:06:48 +08:00
Sebastien Boeuf
cdcd4d259e vmm: serial: Wait for PTY to be available before writing to it 
The goal of this patch is to provide a reliable way to detect when the
other end of the PTY is connected, and therefore be able to identify
when we can write to the PTY device. This is needed because writing to
the PTY device when the other end isn't connected causes the loss of
the written bytes.

The way to detect the connection on the other end of the PTY is by
knowing the other end is disconnected at first with the presence of the
EPOLLHUP event. Later on, when the connection happens, EPOLLHUP is not
triggered anymore, and that's when we can assume it's okay to write to
the PTY main device.

It's important to note we had to ensure the file descriptor for the
other end was closed, otherwise we would have never seen the EPOLLHUP
event. And we did so by removing the "sub" field from the PtyPair
structure as it was keeping the associated File opened.

Fixes #3170

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-08-19 14:39:06 +01:00
dependabot[bot]
0b15e378c7 build: bump gdbstub_arch from 0.2.3 to 0.2.4 
Bumps [gdbstub_arch](https://github.com/daniel5151/gdbstub) from 0.2.3 to 0.2.4.
- [Release notes](https://github.com/daniel5151/gdbstub/releases)
- [Changelog](https://github.com/daniel5151/gdbstub/blob/master/CHANGELOG.md)
- [Commits](https://github.com/daniel5151/gdbstub/commits)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-08-19 02:11:15 +00:00
dependabot[bot]
7f51357812 build: bump gdbstub from 0.6.2 to 0.6.3 
Bumps [gdbstub](https://github.com/daniel5151/gdbstub) from 0.6.2 to 0.6.3.
- [Release notes](https://github.com/daniel5151/gdbstub/releases)
- [Changelog](https://github.com/daniel5151/gdbstub/blob/master/CHANGELOG.md)
- [Commits](https://github.com/daniel5151/gdbstub/compare/0.6.2...0.6.3)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-08-19 00:36:29 +00:00
Rob Bradford
396f9ce2c6 vmm: Deprecate non-PVH firmware loading 
Curently all the firmware blobs we support can use PVH loading.

See: #4511

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-18 17:29:44 +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
Rob Bradford
282a1001ef vmm: x86_64: Rename load_firmware() to reflect its purpose 
This function only supports loading legacy, non-PVH firmware binaries.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-17 09:50:42 +01:00
Rob Bradford
0d682e185f vmm: x86_64: Add support for firmware loading 
Since our firmware files are still designed to be used via PVH use the
load_kernel() function to load the firmware falling back to legacy
firmware loading if necessary.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-17 09:50:42 +01:00
Rob Bradford
8ec5a248cd main, vmm: Add option to pass firmware parameter in payload 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-17 09:50:42 +01:00
Rob Bradford
763ea7da42 vmm: x86_64: Split payload loading into it's own function 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-17 09:50:42 +01:00
Rob Bradford
2856074d12 vmm: x86_64: Make kernel loading use PayloadConfig 
Minor refactoring to start supporting loading a firmware payload

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-17 09:50:42 +01:00
Rob Bradford
485900eeb4 vmm: x86_64: Use more general name for payload handling 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-17 09:50:42 +01:00
Rob Bradford
6988da79d2 vmm: x86_64: Split legacy firmware loading into own function 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-17 09:50:42 +01:00
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]
1b8b2fc1af build: bump once_cell from 1.13.0 to 1.13.1 
Bumps [once_cell](https://github.com/matklad/once_cell) from 1.13.0 to 1.13.1.
- [Release notes](https://github.com/matklad/once_cell/releases)
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](https://github.com/matklad/once_cell/compare/v1.13.0...v1.13.1)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-08-16 23:44:22 +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]
5b60e5372b build: bump clap from 3.2.16 to 3.2.17 
Bumps [clap](https://github.com/clap-rs/clap) from 3.2.16 to 3.2.17.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/v3.2.17/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/compare/v3.2.16...v3.2.17)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-08-15 11:04:39 +01:00
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
Sebastien Boeuf
98f949d35d vmm: Add new I/O ports for ACPI shutdown and PM timer devices 
Adding new I/O ports for both the ACPI shutdown and the ACPI PM timer
devices so they can be triggered from both addresses. The reason for
this change is that TDX expects only certain I/O ports to be enabled
based on what QEMU exposes. We follow this to avoid new ports from being
opened exclusively for Cloud Hypervisor.

We have to keep the former I/O ports available given all firmwares
haven't been updated yet. Once we reach a point where we know both Rust
Hypervisor Firmware, OVMF, TDVF and TDSHIM have been updated with the
new port values, we'll be able to remove the former ports.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-08-11 11:46:09 +01:00
Rob Bradford
8c22c03e1e vmm: openapi: Switch to describing new payload API 
The old API remains usable, and will remain usable for two releases but
we should only advertise the new API.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-10 22:20:07 +01:00
Rob Bradford
51fdc48817 vmm: openapi: Fix OpenAPI YAML file formatting 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-10 22:20:07 +01:00
Rob Bradford
cef51a9de0 vmm: Encompass guest payload configuration in PayloadConfig 
Introduce a new top level member of VmConfig called PayloadConfig that
(currently) encompasses the kernel, commandline and initramfs for the
guest to use.

In future this can be extended for firmware use. The existing
"--kernel", "--cmdline" and "initramfs" CLI parameters now fill the
PayloadConfig.

Any config supplied which uses the now deprecated config members have
those members mapped to the new version with a warning.

See: #4445

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-10 15:12:34 +01:00
dependabot[bot]
3d9c9d720f build: bump libc from 0.2.127 to 0.2.129 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.127 to 0.2.129.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.127...0.2.129)

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

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

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-08-10 09:10:13 +02:00
Rob Bradford
6bc46ba9c1 vmm: config: Reject VFIO devices with the same path 
By checking in the validation logic we get checking for both devices
specified in the initial config but also hotplug too.

Fixes: #4453

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-09 14:32:35 +02:00
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
Rob Bradford
ea58d2f68a vmm: config: Enhance test_cpu_parsing to add "affinity" parameter 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-08 16:23:00 +01:00
Rob Bradford
d295de4cd5 option_parser: Move test_option_parser to option_parser crate 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-08 16:23:00 +01:00
Wei Liu
53aecf9341 vmm: add oem_strings to openapi 
Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2022-08-08 08:59:19 +01:00
Wei Liu
57e9b80123 vmm: provide oem_strings option 
Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2022-08-08 08:59:19 +01:00
Wei Liu
ec4a55b860 virtio-devices: drop mshv feature 
There is no code that needs it.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2022-08-05 08:48:12 +02:00
dependabot[bot]
a3bb459bff build: bump thiserror from 1.0.31 to 1.0.32 
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.31 to 1.0.32.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.31...1.0.32)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-08-04 15:27:08 +00:00
dependabot[bot]
21da11cee7 build: bump serde_json from 1.0.82 to 1.0.83 
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.82 to 1.0.83.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.82...v1.0.83)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-08-04 11:44:58 +00:00
dependabot[bot]
bb444f3e7c build: bump libc from 0.2.126 to 0.2.127 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.126 to 0.2.127.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.126...0.2.127)

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

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

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-08-04 09:06:58 +00:00
lizhaoxin1
65f42c1f62 vmm: openapi: Add uuid to PlatformConfig 
Signed-off-by: lizhaoxin1 <Lxiaoyouling@163.com>
 2022-08-04 09:20:06 +02:00
lizhaoxin1
bc3a276b43 arch, vmm: Expose platform uuid via SMBIOS 
Parse and set uuid.

Signed-off-by: lizhaoxin1 <Lxiaoyouling@163.com>
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-08-04 09:20:06 +02:00
lizhaoxin1
3abc1e1e51 vmm: config: Add "uuid" option to "--platform" 
The uuid indicates the unique ID of a virtual machine.
cloud-hypervisor takes the uuid passed by libvirt
and uses it to initialize cloud-init.

Signed-off-by: lizhaoxin1 <Lxiaoyouling@163.com>
 2022-08-04 09:20:06 +02:00
Bo Chen
1125fd2667 vmm: api: Use 'BTreeMap' for 'HttpRoutes' 
In this way, we get the values sorted by its key by default, which is
useful for the 'http_api' fuzzer.

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2022-08-03 10:18:24 +01:00